{"id":2789,"date":"2025-10-03T14:16:35","date_gmt":"2025-10-03T14:16:35","guid":{"rendered":"https:\/\/productionscrews.com\/"},"modified":"2025-10-03T14:16:35","modified_gmt":"2025-10-03T14:16:35","slug":"ultimate-guide-to-fatigue-testing-why-materials-fail-under-repeated-stress","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-fatigue-testing-why-materials-fail-under-repeated-stress\/","title":{"rendered":"\ud53c\ub85c \uc2dc\ud5d8\uc758 \uad81\uadf9\uc801 \uac00\uc774\ub4dc: \uc7ac\ub8cc\uac00 \ubc18\ubcf5\ub41c \uc751\ub825 \ud558\uc5d0\uc11c \uc2e4\ud328\ud558\ub294 \uc774\uc720"},"content":{"rendered":"<h2>\ud53c\ub85c \uc2dc\ud5d8 \uc774\ud574\ud558\uae30: \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc7ac\ub8cc \uac15\ub3c4\ub97c \uc5b4\ub5bb\uac8c \ud14c\uc2a4\ud2b8\ud558\ub294\uac00<\/h2>\n<h2>\uae30\ubcf8 \uac15\ub3c4\ub97c \ub118\uc5b4\uc11c<\/h2>\n<p>\uacf5\ud559 \ubc0f \uc7ac\ub8cc \uacfc\ud559\uc5d0\uc11c, \uc7ac\ub8cc\uac00 \ud55c \ubc88\uc758 \uc778\uc7a5\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \ud798\uc744 \uc544\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \uc804\uccb4 \uc774\uc57c\uae30\ub97c \uc54c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774 \u2018\uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4\u2019\ub294 \uc7ac\ub8cc\uac00 \ud55c \ubc88 \ucd5c\ub300 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0\ub97c \ubcf4\uc5ec\uc8fc\uc9c0\ub9cc, \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc624\ub974\ub0b4\ub9ac\ub294 \ubc18\ubcf5 \ud558\uc911 \ud558\uc5d0\uc11c \uadf8 \uc7ac\ub8cc\uac00 \uc5b4\ub5bb\uac8c \ud589\ub3d9\ud560\uc9c0 \uc608\uce21\ud558\uc9c0\ub294 \ubabb\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc7ac\ub8cc\uc758 \ub0b4\uad6c\uc131\uc774 \uc911\uc694\ud574\uc9c0\uba70, \uc774\ub294 \uad6c\uc870\ubb3c\uc774 \uc624\ub79c \uae30\uac04 \ub3d9\uc548 \uc548\uc804\ud558\uace0 \uac15\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ud558\ub294 \ud575\uc2ec \ubd84\uc57c\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\ud328\uc758 \uc8fc\uc694 \ubb38\uc81c<\/h3>\n<p>\uc2e4\uc81c \uc0dd\ud65c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ub300\ubd80\ubd84\uc758 \uae30\uacc4\uc801 \uc2e4\ud328 \u2013 80% \uc774\uc0c1 \u2013 \ub294 \ud55c \ubc88\uc758 \uacfc\ubd80\ud558\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ud53c\ub85c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uac00 \ubc18\ubcf5\uc801\uc73c\ub85c \ud558\uc911\uacfc \ud558\uc911 \ud574\uc81c\ub97c \uacaa\uc744 \ub54c \ubc1c\uc0dd\ud558\uba70, \uc218\ucc9c \ub610\ub294 \uc218\ubc31\ub9cc \ubc88\uc758 \uc774\ub7ec\ud55c \uc0ac\uc774\ud074 \ud6c4\uc5d0 \ubc18\ubcf5\ub41c \uc751\ub825\uc774 \ud6e8\uc52c \ub0ae\uc740 \uc218\uc900\uc5d0\uc11c\ub3c4 \uc2e4\ud328\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-alloy-steel-screws-raw-material-selection-for-maximum-strength\/\"  data-wpil-monitor-id=\"669\" target=\"_blank\">\uc7ac\ub8cc\uc758 \ucd5c\ub300 \uac15\ub3c4\ubcf4\ub2e4 \ub0ae\uc740 \uc218\uc900\uc5d0\uc11c \uc2e4\ud328\uac00 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4<\/a>. \uc885\uc774\ud074\ub9bd\uc744 \uc55e\ub4a4\ub85c \uad6c\ubd80\ub824\uc11c \ubd80\ub7ec\ub728\ub9ac\ub294 \uac83\uc744 \uc0dd\uac01\ud574\ubcf4\uc138\uc694 \u2013 \ucc98\uc74c \uad6c\ubd80\ub9b4 \ub54c\ub294 \ubd80\ub7ec\uc9c0\uc9c0 \uc54a\uc9c0\ub9cc, \ubc18\ubcf5\ud558\uba74 \uacb0\uad6d \ubd80\ub7ec\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\ud53c\ub85c \uc2dc\ud5d8\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/h3>\n<p>\uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 <a href=\"https:\/\/productionscrews.com\/ko\/5-secrets-of-heat-treatment-process-engineering-metal-properties-revealed\/\"  data-wpil-monitor-id=\"676\" target=\"_blank\">\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ud2b9\uc815 \uc2dc\ud5d8 \uacfc\uc815\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4<\/a>. \ud53c\ub85c \uc2dc\ud5d8\uc740 \uc7ac\ub8cc \ub610\ub294 \ubd80\ud488\uc774 \ubc18\ubcf5 \ud558\uc911\uc5d0 \uc758\ud574 \uc810\uc9c4\uc801 \uc190\uc0c1\uc5d0 \uc5bc\ub9c8\ub098 \uc798 \uacac\ub514\ub294\uc9c0 \uc54c\uc544\ub0b4\ub294 \uc2e4\ud5d8\uc801 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc21c\ud55c \ud488\uc9c8 \uac80\uc0ac\ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc218\uba85\uc744 \uc608\uce21\ud558\ub294 \ub370\uc774\ud130 \uc0dd\uc131, \uc124\uacc4 \uc120\ud0dd \ud655\uc778, \uadf8\ub9ac\uace0 \ud56d\uacf5\uae30 \uc5d4\uc9c4\ubd80\ud130 \uc758\ub8cc\uae30\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc704\ud5d8\ud55c \uc2e4\ud328\ub97c \ubc29\uc9c0\ud558\ub294 \uae30\ubcf8 \uc124\uacc4 \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc774 \uae00\uc774 \ub2e4\ub8e8\ub294 \ub0b4\uc6a9<\/h3>\n<p>\uc774 \ubd84\uc11d\uc740 \uc7ac\ub8cc \ud53c\ub85c\uc758 \uc6d0\ub9ac\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc774\ud574\ub97c \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4. \uba3c\uc800, \uade0\uc5f4\uc774 \ubbf8\uc138\ud55c \uc218\uc900\uc5d0\uc11c \uc5b4\ub5bb\uac8c \ud615\uc131\ub418\uace0 \uc131\uc7a5\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c <a href=\"https:\/\/productionscrews.com\/ko\/essential-guide-to-torque-testing-from-basic-physics-to-professional-methods\/\"  data-wpil-monitor-id=\"672\" target=\"_blank\">\uae30\ubcf8 \ubb3c\ub9ac\ud559<\/a> \uc774\ud574\ubd80\ud130 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c, S-N \uace1\uc120\uacfc \uac19\uc740 \ud53c\ub85c \ubd84\uc11d\uc758 \ud575\uc2ec \ub3c4\uad6c\ub97c \uc124\uba85\ud558\uace0, \ub2e4\uc591\ud55c \uc2dc\ud5d8 \ubc29\ubc95\uc744 \ube44\uad50\ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud53c\ub85c \uc2dc\ud5d8\uc744 \uc2e4\uc81c\ub85c \uc218\ud589\ud558\ub294 \ubc29\ubc95, \uacb0\uacfc\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uace0\uae09 \uc694\uc778\ub4e4\uc744 \ud0d0\uad6c\ud558\uba70, \ub370\uc774\ud130\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uc0b0\uc5c5 \ud45c\uc900\uc5d0 \ub300\ud574 \ub17c\uc758\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uae30\ubcf8 \ud53c\ub85c \ubb3c\ub9ac\ud559<\/h2>\n<p>\ud53c\ub85c\ub97c \uc9c4\uc815\uc73c\ub85c \uc774\ud574\ud558\ub824\uba74, \uc6b0\ub9ac\uac00 \ubcfc \uc218 \uc788\ub294 \uac83 \ub108\uba38\ub97c \uc0b4\ud3b4\ubcf4\uace0 \uc7ac\ub8cc \ub0b4\ubd80 \uad6c\uc870\uc5d0\uc11c \uc77c\uc5b4\ub098\ub294 \uc77c\uc744 \ubd84\uc11d\ud574\uc57c \ud569\ub2c8\ub2e4. \ud53c\ub85c \uc2e4\ud328\ub294 \uc21c\uac04\uc801\uc778 \uac83\uc774 \uc544\ub2c8\ub77c \uc810\uc9c4\uc801\uc778 \uc190\uc0c1 \ucd95\uc801 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774\ub294 \ubc18\ubcf5\ub41c \ubcc0\ud615\uc758 \uc5ed\ud559\uc5d0 \uc758\ud574 \uad6c\ub3d9\ub418\ub294 \uba85\ud655\ud55c \ub2e8\uacc4\ubcc4 \uc5f0\uc18d \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\ud328\uc758 \uc138 \ub2e8\uacc4<\/h3>\n<p>\uc644\ubcbd\ud55c \ubd80\ud488\uc774 \ud30c\uc190\ub41c \ubd80\ud488\uc73c\ub85c \uc9c4\ud589\ub418\ub294 \uacfc\uc815\uc740 \ud56d\uc0c1 \uc138 \ub2e8\uacc4\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc21c\uc11c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc2e4\ud328\ub97c \uc9c4\ub2e8\ud558\uace0 \ubc29\uc9c0\ud558\ub294 \ub370 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\uade0\uc5f4 \uc2dc\uc791. \uc774 \uacfc\uc815\uc740 \ubbf8\uc138\ud55c \uc751\ub825 \uc9d1\uc911 \uc9c0\uc810\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc785\uc790, \uad6c\uba4d, \uacb0\uc815\ub9bd \uacbd\uacc4\uc640 \uac19\uc740 \uc790\uc5f0\uc801\uc778 \uc7ac\ub8cc \uacb0\ud568\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ub294 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc640 \uac19\uc740 \ud615\uc0c1 \ud2b9\uc9d5\uc774\ub098, \uacf5\uad6c \uc790\uad6d\uacfc \ud760\uc9d1 \uac19\uc740 \ud45c\uba74 \ubb38\uc81c\uc77c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ubcf5 \ud558\uc911 \ud558\uc5d0\uc11c, \uc18c\uc131 \ubcc0\ud615\uc774 \uc774\ub7ec\ud55c \ubbf8\uc138 \uc601\uc5ed\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4. \uc774 \ubc18\ubcf5\uc801\uc778 \uacb0\uc815\uba74 \ubbf8\ub044\ub7ec\uc9d0\uc740 \uacb0\uad6d \uc9c0\uc18d\uc801\uc778 \ubbf8\ub044\ub7fc \ubc34\ub4dc \ud615\uc131\uc73c\ub85c \uc774\uc5b4\uc9c0\uace0, \uc774\ub294 \ud558\ub098 \ub610\ub294 \uc5ec\ub7ec \uac1c\uc758 \uc791\uc740 \uade0\uc5f4\ub85c \ubc1c\uc804\ud569\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\ub294 \ubd80\ud488\uc758 \uc804\uccb4 \ud53c\ub85c \uc218\uba85 \uc911 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \ucc28\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uade0\uc5f4 \uc131\uc7a5. \uc791\uc740 \uade0\uc5f4\uc774 \ud615\uc131\ub418\uba74 \uc131\uc7a5 \ub2e8\uacc4\uc5d0 \ub4e4\uc5b4\uac11\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \ud558\uc911 \uc0ac\uc774\ud074\ub9c8\ub2e4 \uade0\uc5f4\uc740 \uc7ac\ub8cc\ub97c \ud1b5\ud574 \uc870\uae08\uc529 \uc55e\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4. \uade0\uc5f4 \ub05d\uc758 \uc751\ub825\uc740 \ub9e4\uc6b0 \uc9d1\uc911\ub418\uc5b4 \uc788\uc5b4 \uad6d\ubd80\uc801\uc778 \uc18c\uc131 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0a4\uba70 \uade0\uc5f4\uc744 \ubc00\uc5b4\ub0c5\ub2c8\ub2e4. \ud30c\uc190 \ud45c\uba74\uc5d0\ub294 \uc774\ub7ec\ud55c \uc9c0\uc18d\uc801\uc774\uace0 \uc0ac\uc774\ud074\ubcc4 \uc131\uc7a5\uc774 \uc885\uc885 \ubbf8\uc138\ud55c \uc790\uad6d\uc778 \uc904\ubb34\ub2ac(striations)\ub97c \ub0a8\uae41\ub2c8\ub2e4. \uc774 \uc790\uad6d\ub4e4\uc740 \uc2e4\ud328 \ubd84\uc11d\uac00\uc5d0\uac8c \uc99d\uac70\uac00 \ub418\uba70, \uac01\uac01\uc758 \uc790\uad6d\uc740 \ud558\ub098\uc758 \ud558\uc911 \uc0ac\uc774\ud074\uacfc \uc77c\uce58\ud558\uc5ec \uc2e4\ud328 \ud6c4 \uade0\uc5f4\uc758 \uc131\uc7a5 \uc774\ub825\uc744 \uc7ac\uad6c\uc131\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ucd5c\uc885 \ud30c\ub2e8. \uade0\uc5f4\uc774 \uacc4\uc18d \ucee4\uc9c0\uba74\uc11c \ubd80\ud488\uc758 \ud558\uc911 \uc9c0\uc9c0 \uba74\uc801\uc774 \uc904\uc5b4\ub4e0\ub2e4. \uc774\uac83\uc740 \ub0a8\uc544\uc788\ub294 \uade0\uc5f4\uc774 \uc5c6\ub294 \ubd80\ubd84\uc774 \ub354 \uc774\uc0c1 \uc791\uc6a9\ud558\ub294 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc5c6\uc744 \ub54c\uae4c\uc9c0 \uacc4\uc18d\ub41c\ub2e4. \uc774 \uc784\uacc4\uc810\uc5d0\uc11c \ucd5c\uc885\uc801\uc774\uace0 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\ub2e8\uc774 \ubc1c\uc0dd\ud55c\ub2e4. \uc774 \ucd5c\uc885 \ud30c\ub2e8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ube60\ub974\uace0 \uce58\uba85\uc801\uc774\uba70, \ub0a8\uc544\uc788\ub294 \ub2e8\uba74\uc774 \ud55c \ubc88\uc758 \uacfc\ubd80\ud558 \uc0ac\uac74\uc5d0\uc11c \uc2e4\ud328\ud558\uae30 \ub54c\ubb38\uc774\ub2e4.<\/li>\n<\/ol>\n<h3>\uc5f0\uc131 \ud30c\uc190 \ub300 \ucde8\uc131 \ud30c\uc190<\/h3>\n<p>\ucd5c\uc885 \ud30c\ub2e8 \ud45c\uba74\uc758 \ubaa8\uc2b5\uc740 \uc7ac\ub8cc\uc758 \uac70\ub3d9\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \ub2e8\uc11c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5f0\uc131 \ud53c\ub85c \ud30c\ub2e8\uc740 \"\ucef5\uacfc \ucf58\" \ubaa8\uc591\uacfc \ubb34\ub518 \uc12c\uc720\uc9c8 \uc678\uad00\uc774 \ud2b9\uc9d5\uc774\uba70, \ud30c\ub2e8 \uc804\uc5d0 \uc0c1\ub2f9\ud55c \uc18c\uc131 \ubcc0\ud615\uc774 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \ubc18\uba74, \ucde8\uc131 \ud53c\ub85c \ud30c\ub2e8\uc740 \uc885\uc885 \ud3c9\ud3c9\ud558\uace0 \ubc1d\uc73c\uba70 \uacb0\uc815\uc9c8\uc774\uba70, \uc410\uae30 \ubaa8\uc591\uc758 \uc790\uad6d\uc774 \uade0\uc5f4\uc774 \uc2dc\uc791\ub41c \uc704\uce58\ub97c \uac00\ub9ac\ud0b5\ub2c8\ub2e4. \uc774\ub294 \uc801\uc740 \ub610\ub294 \uc804\ud600 \uc18c\uc131 \ubcc0\ud615 \uc5c6\uc774 \ube60\ub974\uac8c \ud30c\ub2e8\ub418\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5\uc744 \uad00\ucc30\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud30c\uc190 \ubaa8\ub4dc\uc640 \ubc18\ubcf5\ub41c \uc751\ub825 \ud558\uc5d0\uc11c \uc7ac\ub8cc\uc758 \ubc18\uc751\uc744 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1989711.png\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1989711.png\" height=\"1065\" width=\"1280\" class=\"alignnone size-full wp-image-2793\" alt=\"\ub0b4\uad6c\uc131\uacfc \uac15\ub3c4\ub97c \uc704\ud574 \uc81c\uc870\ub41c \uace0\ud488\uc9c8 \ud50c\ub79c\uc9c0 \ubcfc\ud2b8\uc640 \uc0b0\uc5c5\uc6a9 \ub098\uc0ac. \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uc911\uc7a5\ube44\uc6a9\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1989711.png 1280w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1989711-300x250.png 300w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1989711-768x639.png 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1989711-14x12.png 14w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/> <\/a><\/p>\n<h2>S-N \uace1\uc120<\/h2>\n<p>\ud53c\ub85c \ubd84\uc11d\uc5d0\uc11c \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \ub3c4\uad6c\ub294 \uc751\ub825-\uc218\uba85 \uace1\uc120\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c S-N \uace1\uc120\uc774\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. \uc774 \uadf8\ub798\ud504\ub294 \uc7a5\uae30 \uc0ac\uc6a9 \uc218\uba85\uc744 \ubaa9\ud45c\ub85c \ud558\ub294 \ubd80\ud488\uc758 \ud53c\ub85c \uc124\uacc4\uc758 \uae30\ucd08\uc785\ub2c8\ub2e4. \ubc18\ubcf5\ub41c \uc751\ub825\uc758 \ud06c\uae30\uc640 \uc7ac\ub8cc\uac00 \ud30c\uc190\ub418\uae30 \uc804\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\ub294 \uc0ac\uc774\ud074 \uc218 \uc0ac\uc774\uc758 \uc9c1\uc811\uc801\uc774\uace0 \uc2e4\ud5d8\uc801\uc778 \uad00\uacc4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud2b8\ub808\uc2a4 \ub300 \uc218\uba85 \uadf8\ub798\ud504 \uadf8\ub9ac\uae30<\/h3>\n<p>S-N \uace1\uc120\uc740 \ud53c\ub85c \ub370\uc774\ud130\ub97c \uadf8\ub798\ud504\ub85c \ubcf4\uc5ec\uc8fc\ub294 \ub3c4\ud45c\uc785\ub2c8\ub2e4. \uc138\ub85c \ucd95\uc740 \ubc18\ubcf5 \uc751\ub825\uc758 \ud06c\uae30\ub97c \ub098\ud0c0\ub0b4\ub294 \uc751\ub825 \uc9c4\ud3ed(S)\uc744 \ub098\ud0c0\ub0b4\uba70, \uac00\ub85c \ucd95\uc740 \ud30c\uc190\uae4c\uc9c0 \ubc18\ubcf5\ub41c \uc0ac\uc774\ud074 \uc218(N)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. N\uc740 \uac70\uc758 \ud56d\uc0c1 \ub85c\uadf8 \uc2a4\ucf00\uc77c\ub85c \ud45c\uc2dc\ub418\uc5b4 \ub9e4\uc6b0 \ub113\uc740 \ubc94\uc704\uc778 \uc218\ucc9c\uc5d0\uc11c \uc218\uc2ed\uc5b5 \uc0ac\uc774\ud074\uae4c\uc9c0 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<p>S-N \uace1\uc120 \uc0dd\uc131 \uacfc\uc815\uc740 \uc77c\ub828\uc758 \ub3d9\uc77c\ud55c \uc2dc\ud3b8\uc744 \uc2dc\ud5d8\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud55c\ub2e4. \uac01 \uc2dc\ud3b8\uc740 \ud2b9\uc815 \uc751\ub825 \uc218\uc900\uc5d0\uc11c \uc77c\uc815\ud55c \uc9c4\ud3ed \ubc18\ubcf5 \ud558\uc911\uc744 \ubc1b\uc544 \ud30c\ub2e8\ub420 \ub54c\uae4c\uc9c0 \uc2dc\ud5d8\ud55c\ub2e4. \ud30c\ub2e8\uae4c\uc9c0\uc758 \uc0ac\uc774\ud074 \uc218\ub97c \uae30\ub85d\ud55c\ub2e4. \uc774 \uacfc\uc815\uc744 \uc5ec\ub7ec \uc2dc\ud3b8\uc5d0 \ub300\ud574 \ub2e4\uc591\ud55c \uc810\ucc28 \ub0ae\uc740 \uc751\ub825 \uc218\uc900\uc5d0\uc11c \ubc18\ubcf5\ud55c\ub2e4. \uadf8 \ud6c4, \uc5bb\uc5b4\uc9c4 \ub370\uc774\ud130 \ud3ec\uc778\ud2b8 (S, N)\ub97c \uadf8\ub798\ud504\ub85c \ub098\ud0c0\ub0b4\uace0, \uc774\ub97c \ud1b5\ud574 \uc7ac\ub8cc\uc758 \ud3c9\uade0 \ud53c\ub85c \uac70\ub3d9\uc744 \ub098\ud0c0\ub0b4\ub294 \uace1\uc120\uc744 \uc801\ud569\uc2dc\ud0a8\ub2e4.<\/p>\n<h3>\ud0a4 \ucee4\ube0c \ud2b9\uc9d5<\/h3>\n<p>S-N \uace1\uc120\uc758 \ud615\ud0dc\ub294 \uc7ac\ub8cc\uc758 \ud53c\ub85c \uc131\ub2a5\uc5d0 \ub300\ud55c \uc5ec\ub7ec \uc911\uc694\ud55c \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774\ub7ec\ud55c \ud2b9\uc9d5\uc744 \uc2dd\ubcc4\ud558\uace0 \ud574\uc11d\ud560 \uc218 \uc788\uc5b4\uc57c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc6b0\uc218\ud55c \uc124\uacc4 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uace1\uc120\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uad6c\ubd84\uc740 \uace0\uc0ac\uc774\ud074 \ud53c\ub85c(HCF)\uc640 \uc800\uc0ac\uc774\ud074 \ud53c\ub85c(LCF)\uc774\ub2e4. \uc800\uc0ac\uc774\ud074 \ud53c\ub85c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc18c\uc131 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0a4\ub294 \ub192\uc740 \uc751\ub825 \uc218\uc900\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \ube44\uad50\uc801 \uc801\uc740 \uc218\uc758 \uc0ac\uc774\ud074(\uc608: 10^4 \ub610\ub294 10^5\ud68c \ubbf8\ub9cc)\uc5d0\uc11c \ud30c\uc190\uc774 \uc77c\uc5b4\ub09c\ub2e4. \uace0\uc0ac\uc774\ud074 \ud53c\ub85c\ub294 \uc8fc\ub85c \ud0c4\uc131 \ubcc0\ud615\uc774 \uc77c\uc5b4\ub098\ub294 \ub0ae\uc740 \uc751\ub825 \uc218\uc900\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \ud30c\uc190\uae4c\uc9c0 \ub9e4\uc6b0 \ub9ce\uc740 \uc218\uc758 \uc0ac\uc774\ud074\uc774 \ud544\uc694\ud558\ub2e4.<\/p>\n<p>\uc77c\ubd80 \uc7ac\ub8cc, \ud2b9\ud788 \ucca0 \uae30\ubc18 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-alloy-steel-screws-material-selection-and-best-practices-2024\/\"  data-wpil-monitor-id=\"674\" target=\"_blank\">\uac15\ucca0\uacfc \uac19\uc740 \ud569\uae08<\/a> \uadf8\ub9ac\uace0 \ud2f0\ud0c0\ub284\uc758 \uacbd\uc6b0, S-N \uace1\uc120\uc740 \ub192\uc740 \ubc18\ubcf5 \ud69f\uc218\uc5d0\uc11c \uc218\ud3c9\uc774 \ub41c\ub2e4. \uc774 \uc751\ub825 \uc218\uc900\uc740 \ub0b4\uad6c \ud55c\uacc4 \ub610\ub294 \ud53c\ub85c \ud55c\uacc4\ub77c\uace0 \uc54c\ub824\uc838 \uc788\ub2e4. \uc774 \ud55c\uacc4 \uc774\ud558\uc5d0\uc11c\ub294 \uc7ac\ub8cc\uac00 \uc774\ub860\uc801\uc73c\ub85c \ubb34\ud55c\ud55c \ubc18\ubcf5 \ud558\uc911\uc5d0\ub3c4 \ud30c\uc190\ub418\uc9c0 \uc54a\uace0 \uacac\ub51c \uc218 \uc788\ub2e4. \uc774 \uac1c\ub150\uc740 \uc5d4\uc9c4 \ud06c\ub7ad\ud06c\uc0e4\ud504\ud2b8\ub098 \ubc38\ube0c \uc2a4\ud504\ub9c1\uacfc \uac19\uc774 \ub9e4\uc6b0 \uc624\ub79c \uae30\uac04 \ub3d9\uc548 \uc791\ub3d9\ud574\uc57c \ud558\ub294 \ubd80\ud488\uc744 \uc124\uacc4\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4.<\/p>\n<p>\ube44\ucca0\uac15 \uc7ac\ub8cc\uc778 \uc54c\ub8e8\ubbf8\ub284\uacfc \uad6c\ub9ac \ud569\uae08\uacfc \uac19\uc740 \ub9ce\uc740 \ube44\uc815\ub828 \uc7ac\ub8cc\ub294 \uc9c4\uc815\ud55c \ub0b4\uad6c \ud55c\uacc4\ub97c \ub098\ud0c0\ub0b4\uc9c0 \uc54a\ub294\ub2e4. \uc774\ub4e4\uc758 S-N \uace1\uc120\uc740 \ub9e4\uc6b0 \ub192\uc740 \uc0ac\uc774\ud074 \uc218\uc5d0\uc11c\ub3c4 \uacc4\uc18d\ud574\uc11c \uae30\uc6b8\uc5b4\uc9c0\uba70 \ud558\ub77d\ud55c\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\uc5d0 \ub300\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ud53c\ub85c \uac15\ub3c4\ub97c \uc815\uc758\ud55c\ub2e4. \uc774\ub294 \ud2b9\uc815 \uc0ac\uc774\ud074 \uc218, \uc608\ub97c \ub4e4\uc5b4 5\uc5b5 \uc0ac\uc774\ud074(5\u00d710^8) \ub3d9\uc548 \uc7ac\ub8cc\uac00 \uacac\ub51c \uc218 \uc788\ub294 \uc751\ub825 \uc218\uc900\uc774\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub85c \uc124\uacc4\ud560 \ub54c\ub294 \ud56d\uc0c1 \uc8fc\uc5b4\uc9c4 \ud53c\ub85c \uac15\ub3c4\uc640 \uad00\ub828\ub41c \ud53c\ub85c \uc218\uba85\uc744 \uba85\uc2dc\ud574\uc57c \ud55c\ub2e4.<\/p>\n<h2>\ud14c\uc2a4\ud2b8 \ubc29\ubc95 \ube44\uad50<\/h2>\n<p>S-N \uace1\uc120\uc740 \uae30\ubcf8\uc801\uc778 \ub3c4\uad6c\uc774\uc9c0\ub9cc, \ud53c\ub85c\ub97c \ubd84\uc11d\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc740 \uc544\ub2c8\ub2e4. <a href=\"https:\/\/productionscrews.com\/ko\/high-strength-bolts-steel-the-secret-force-behind-modern-engineering\/\"  data-wpil-monitor-id=\"671\" target=\"_blank\">\ud604\ub300 \uacf5\ud559<\/a> \uc5ec\ub7ec \uac00\uc9c0 \ub69c\ub837\ud55c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba70, \uac01\uac01\uc740 \uace0\uc720\ud55c \uc6d0\ub9ac\uc640 \uc774\uc0c1\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ubc29\ubc95 \uc120\ud0dd\uc740 \uc608\uc0c1\ub418\ub294 \uace0\uc7a5 \ubaa8\ub4dc, \ubd80\ud488\uc758 \ud615\ud0dc, \uc124\uacc4 \ucca0\ud559\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \uc8fc\uc694 \ud504\ub808\uc784\uc6cc\ud06c\ub294 \uc751\ub825-\uc218\uba85 (S-N), \ubcc0\ud615-\uc218\uba85 (E-N), \uadf8\ub9ac\uace0 \uc120\ud615 \ud0c4\uc131 \ud30c\ub2e8 \uc5ed\ud559 (LEFM) \uc811\uadfc\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud2b8\ub808\uc2a4-\uc218\uba85 (S-N) \uc811\uadfc\ubc95<\/h3>\n<p>\uc2a4\ud2b8\ub808\uc2a4-\uc218\uba85 \ubc29\ubc95\uc740 \uac00\uc7a5 \uc624\ub798\ub418\uace0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc811\uadfc\ubc95\uc785\ub2c8\ub2e4. \uc55e\uc11c \ub17c\uc758\ud588\ub4ef\uc774, \uc774\ub294 \ubd80\ud488\uc758 \uba85\ubaa9 \uc751\ub825 \uc9c4\ud3ed\uc744 \uc804\uccb4 \uc218\uba85\uacfc \uad00\ub828\uc9c0\uc5b4 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ub300\ubd80\ubd84\uc758 \uc7ac\ub8cc \ubc18\uc751\uc774 \ud0c4\uc131\uc774\uace0 \uc18c\uc131 \ubcc0\ud615\uc774 \ub9e4\uc6b0 \uad6d\uc18c\ud654\ub41c \uace0\uc0ac\uc774\ud074 \ud53c\ub85c(HCF) \uc2dc\ub098\ub9ac\uc624\uc5d0 \uc8fc\ub85c \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ubd80\ud488\uc774 \ucd08\uae30\uc5d0\ub294 \uade0\uc5f4\uc774 \uc5c6\ub2e4\uace0 \uac00\uc815\ud558\uba70, \uac1c\uc2dc\uc640 \uc804\ud30c\ub97c \u2018\uc804\uccb4 \uc218\uba85\u2019\uc758 \ud558\ub098\uc758 \ub2e8\uacc4\ub85c \ucde8\uae09\ud569\ub2c8\ub2e4. \ud68c\uc804 \ucd95, \ucc28\ucd95, \uace0\uc131\ub2a5 \uc2a4\ud504\ub9c1\uacfc \uac19\uc774 \ub9e4\uc6b0 \uae34 \ub610\ub294 \u2018\ubb34\ud55c\u2019 \uc218\uba85\uc744 \ubaa9\ud45c\ub85c \uc124\uacc4\ub41c \ubd80\ud488\uc5d0 \uc801\ud569\ud558\uba70, \uc791\ub3d9 \uc751\ub825\uc774 \uc7ac\ub8cc\uc758 \ud56d\ubcf5 \uac15\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\ud615-\uc218\uba85 (E-N) \uc811\uadfc\ubc95<\/h3>\n<p>\ubcc0\ud615-\uc218\uba85 \uc811\uadfc\ubc95\uc740 \ub178\uce58\ub098 \uad6c\uba4d\uacfc \uac19\uc740 \uc751\ub825 \uc9d1\uc911 \ubd80\uc704\uc758 \uad6d\ubd80 \ubcc0\ud615\uc5d0 \ucd08\uc810\uc744 \ub9de\ucdb0 \ubcf4\ub2e4 \uc0c1\uc138\ud55c \ubd84\uc11d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ub300\ubd80\ubd84\uc758 \ubd80\ud488\uc774 \ud0c4\uc131 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \ub3d9\uc548\uc5d0\ub3c4 \uc774\ub7ec\ud55c \uad6d\ubd80 \uc601\uc5ed\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc18c\uc131 \ubcc0\ud615\uc744 \uba85\uc2dc\uc801\uc73c\ub85c \uace0\ub824\ud569\ub2c8\ub2e4. \uc774\ub294 \uc18c\uc131 \ubcc0\ud615\uc774 \ub354 \uc911\uc694\ud55c \uc800\uc0ac\uc774\ud074 \ud53c\ub85c(LCF) \ubd84\uc11d\uc5d0 \uc120\ud638\ub418\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. E-N \ubc29\ubc95\uc740 \uc218\uba85\uc744 \uade0\uc5f4 \uac1c\uc2dc\uc640 \uade0\uc5f4 \uc804\ud30c\uc758 \ub450 \ub2e8\uacc4\ub85c \uad6c\ubd84\ud569\ub2c8\ub2e4. \ub178\uce58 \ubd80\ud488, \uc555\ub825 \uc6a9\uae30 \ub178\uc990, \ub610\ub294 \uc2ec\ud55c \uc5f4 \uc21c\ud658\uc5d0 \ub178\ucd9c\ub41c \ubd80\ud488\uacfc \uac19\uc774 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uacfc \uc0c1\ub2f9\ud55c \uc751\ub825 \uc9d1\uc911\uc774 \uc788\ub294 \ubd80\ud488\uc758 \ud53c\ub85c \uc218\uba85\uc744 \ubd84\uc11d\ud558\ub294 \ub370 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/unsplash-Bb_gxpV09qk.jpg\" height=\"1072\" width=\"1600\" class=\"alignnone size-full wp-image-2791\" alt=\"\uc57c\uac04 \uc791\uc5c5\uc7a5 \ud53c\ub85c \ud14c\uc2a4\ud2b8 \uc124\uce58 \ubaa8\uc2b5, \ucc45\uc0c1\uc5d0 \ud734\uc2dd\uc744 \ucde8\ud558\ub294 \uc0ac\ub78c\uacfc \ud568\uaed8.\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/unsplash-Bb_gxpV09qk.jpg 1600w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/unsplash-Bb_gxpV09qk-300x201.jpg 300w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/unsplash-Bb_gxpV09qk-768x515.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/unsplash-Bb_gxpV09qk-1536x1029.jpg 1536w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/unsplash-Bb_gxpV09qk-18x12.jpg 18w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/> <\/p>\n<h3>\ud30c\ub2e8 \uc5ed\ud559 (LEFM) \uc811\uadfc\ubc95<\/h3>\n<p>\uc120\ud615 \ud0c4\uc131 \ud30c\ub2e8 \uc5ed\ud559(LEFM)\uc740 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \uad00\uc810\uc744 \ucde8\ud569\ub2c8\ub2e4. \uc804\uccb4 \uc218\uba85\uc774\ub098 \uade0\uc5f4 \uac1c\uc2dc\uae4c\uc9c0\uc758 \uc218\uba85\uc744 \uc608\uce21\ud558\ub294 \ub300\uc2e0, LEFM\uc740 \uc774\ubbf8 \uc81c\uc870 \ub610\ub294 \uc774\uc804 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc874\uc7ac\ud558\ub294 \uade0\uc5f4 \ub610\ub294 \uacb0\ud568\uc774 \uc788\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uade0\uc5f4 \ub05d\uc758 \uc751\ub825 \uc0c1\ud0dc\ub97c \ud2b9\uc9d5\uc9d3\ub294 \ud30c\ub2e8 \uac15\ub3c4 \uacc4\uc218 \ubc94\uc704(\u0394K)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uade0\uc5f4\uc758 \uc131\uc7a5\ub960(da\/dN)\uc744 \uc608\uce21\ud569\ub2c8\ub2e4. \uc774 \uc131\uc7a5\ub960\uc744 \uc801\ubd84\ud558\uc5ec, \uacb0\ud568\uc774 \uc788\ub294 \ubd80\ud488\uc758 \ub0a8\uc740 \uc218\uba85\uc744 \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc811\uadfc\ubc95\uc740 \uc190\uc0c1 \ud5c8\uc6a9 \uc124\uacc4\uc758 \uae30\ucd08\ub85c, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc778\ud504\ub77c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ucca0\ud559\uc785\ub2c8\ub2e4. \ud56d\uacf5\uae30 \ub3d9\uccb4, \uad50\ub7c9, \ubc1c\uc804\uc18c \ubd80\ud488\uacfc \uac19\uc740 \uc911\uc694\ud55c \uad6c\uc870\ubb3c\uc758 \uac80\uc0ac \uac04\uaca9\uc744 \uc815\ud558\ub294 \ub370 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubc29\ubc95 \ube44\uad50<\/h3>\n<p>\uc774 \uc138 \uac00\uc9c0 \uac15\ub825\ud55c \ubc29\ubc95 \uc911 \uc120\ud0dd\uc740 \uc911\uc694\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815\uc785\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uadf8\ub4e4\uc758 \ud575\uc2ec \ucc28\uc774\uc810, \uc801\uc6a9 \ubd84\uc57c, \uadf8\ub9ac\uace0 \uae30\ubcf8 \uac00\uc815\uc744 \uc694\uc57d\ud558\uc5ec \uc120\ud0dd \uacfc\uc815\uc744 \uc548\ub0b4\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 1: \ud53c\ub85c \ubd84\uc11d \ubc29\ubc95 \ube44\uad50<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"144\">\ud2b9\uc9d5<\/td>\n<td width=\"144\">\uc751\ub825-\uc218\uba85 (S-N)<\/td>\n<td width=\"144\">\ubcc0\ud615-\uc218\uba85 (E-N)<\/td>\n<td width=\"144\">\ud30c\ub2e8 \uc5ed\ud559 (LEFM)<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>\uc9c0\ubc30\ud558\ub294 \ub9e4\uac1c\ubcc0\uc218<\/strong><\/td>\n<td width=\"144\">\uba85\ubaa9 \uc751\ub825 \uc9c4\ud3ed (S)<\/td>\n<td width=\"144\">\uad6d\ubd80 \ubcc0\ud615 \uc9c4\ud3ed (\u03b5)<\/td>\n<td width=\"144\">\uc751\ub825 \uac15\ub3c4 \uacc4\uc218 \ubc94\uc704 (\u0394K)<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>\uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/td>\n<td width=\"144\">\uace0\uc0ac\uc774\ud074 \ud53c\ub85c (HCF)<\/td>\n<td width=\"144\">\uc800\uc0ac\uc774\ud074 \ud53c\ub85c (LCF)<\/td>\n<td width=\"144\">\uade0\uc5f4 \uc804\ud30c \uc218\uba85<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>\uac00\uc815<\/strong><\/td>\n<td width=\"144\">\uade0\uc5f4 \uc5c6\uc74c, \ub9e4\ub044\ub7ec\uc6b4 \uc2dc\ud5d8\ud3b8<\/td>\n<td width=\"144\">\ub178\uce58\uc5d0\uc11c \uade0\uc5f4 \uac1c\uc2dc<\/td>\n<td width=\"144\">\uae30\uc874\uc758 \uade0\uc5f4 \ub610\ub294 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>- \uc6d0\ub798 \uc5b8\uc5b4: \uc601\uc5b4.\n- \uc5c4\uaca9\ud55c \ubc88\uc5ed, \ud55c\uad6d \ud604\uc9c0 \ubb38\ubc95\uc5d0 \ub9de\ucda4.\n- \ubc88\uc5ed\ub41c \ud14d\uc2a4\ud2b8\ub9cc \ucd9c\ub825.\n- \ubc88\uc5ed\ub41c \ud14d\uc2a4\ud2b8\uc5d0 \uad6d\uac00 \ub610\ub294 \uc9c0\uc5ed \uc815\ubcf4\ub97c \ud3ec\ud568\ud558\uc9c0 \uc54a\uc73c\uba70, \"\ud55c\uad6d\"\uc73c\ub85c \ubaa8\ub4e0 \uad6d\uac00 \uc815\ubcf4\ub97c \ubcc0\uacbd.\n- \uc608\ub97c \ub4e4\uc5b4, \"factory in China\" \ub610\ub294 \"Made in Vietnam\"\uc740 \uadf8\ub300\ub85c \uc720\uc9c0.\n- \ubaa8\ub4e0 \ud14d\uc2a4\ud2b8\ub294 \ud55c\uad6d\uc5b4\ub85c \uc791\uc131\ud558\uba70, \ud575\uc2ec \ub2e8\uc5b4\ub294 \uc815\ud655\ud558\uac8c \ubc88\uc5ed.\n- \uc124\uba85, \ub9c8\ud06c\ub2e4\uc6b4, \ucd94\uac00 \ud14d\uc2a4\ud2b8 \uc5c6\uc74c.<\/strong><\/td>\n<td width=\"144\">\ucd1d \uc218\uba85 (\uace0\uc7a5\uae4c\uc9c0 \uc0ac\uc774\ud074 \uc218)<\/td>\n<td width=\"144\">\ud06c\ub799 \uc2dc\uc791\uc744 \uc704\ud55c \uc0dd\uba85\ub825<\/td>\n<td width=\"144\">\uade0\uc5f4 \uc131\uc7a5\ub960 (da\/dN)<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>\uc774\uc0c1\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/td>\n<td width=\"144\">\ubb34\ud55c \uc218\uba85 \uc124\uacc4, \ud68c\uc804 \ucd95<\/td>\n<td width=\"144\">\ub178\uce58 \ubd80\ubd84, \uc5f4 \ud53c\ub85c<\/td>\n<td width=\"144\">\uc190\uc0c1 \ud5c8\uc6a9\ub3c4, \uc218\uba85 \uc608\uce21<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud14c\uc2a4\ud2b8 \uc2e4\ud589 \ubc29\ubc95<\/h2>\n<p>\uc774\ub860\uc801 \uc6d0\ub9ac\uc5d0\uc11c \uc2e4\uc9c8\uc801 \uc801\uc6a9\uc73c\ub85c \ub118\uc5b4\uac00\uae30 \uc704\ud574\uc11c\ub294 \uc2e4\ud5d8 \uc124\uacc4\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc774\ud574\uac00 \ud544\uc694\ud558\ub2e4. \uc131\uacf5\uc801\uc778 \ud53c\ub85c \uc2dc\ud5d8\uc740 \uc815\ubc00\ud55c \uae30\uacc4\uc7a5\uce58, \uc2e0\uc911\ud558\uac8c \uc900\ube44\ub41c \uc2dc\ud3b8, \uc5c4\uaca9\ud558\uac8c \ud1b5\uc81c\ub41c \uc218\ud589 \uacfc\uc815\uc5d0 \ub2ec\ub824 \uc788\ub2e4. \uc2dc\ud3b8\uc744 \uace0\uc815\ud558\ub294 \uac83\ubd80\ud130 \uc2e4\ud328\ub97c \uc815\uc758\ud558\ub294 \uac83\uae4c\uc9c0 \uac01 \ub2e8\uacc4\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud558\ub294 \ub370 \uc788\uc5b4 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4.<\/p>\n<h3>\ud53c\ub85c \uc2dc\ud5d8\uae30<\/h3>\n<p>\ud53c\ub85c \uc2e4\ud5d8\uc2e4\uc758 \ud575\uc2ec\uc740 \uc2dc\ud5d8\uae30 \uc790\uccb4\uc785\ub2c8\ub2e4. \uc5ec\ub7ec \uc885\ub958\uac00 \uc788\uc73c\uba70, \uac01\uac01 \ub2e4\ub978 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc11c\ubcf4 \uc720\uc555 \uae30\uacc4<\/strong> \uac00\uc7a5 \ub2e4\ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc11c\ubcf4 \ubc38\ube0c\ub85c \uc81c\uc5b4\ub418\ub294 \uc720\uc555 \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\ubc00\ud55c \ud558\uc911\uc744 \uac00\ud569\ub2c8\ub2e4. \ub9e4\uc6b0 \ub192\uc740 \ud798\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70, \ubcf5\uc7a1\ud558\uace0 \uac00\ubcc0 \uc9c4\ud3ed\uc758 \ud558\uc911 \uc774\ub825\uc744 \ud504\ub85c\uadf8\ub798\ubc0d\ud560 \uc218 \uc788\uc5b4 \ub2e4\uc591\ud55c \ubd80\ud488 \ubc0f <a href=\"https:\/\/productionscrews.com\/ko\/raw-material-testing-a-comprehensive-guide-to-quality-control-methods-2024\/\"  data-wpil-monitor-id=\"673\" target=\"_blank\">\uc7ac\ub8cc \uc2dc\ud5d8<\/a>.<\/li>\n<li><strong>\uc804\uae30\uc5ed\ud559 \uae30\uacc4<\/strong>\ub610\ub294 \uc170\uc774\ucee4\ub294 \uc804\uc790\uae30 \ubaa8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud798\uc744 \uac00\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uace0\uc8fc\ud30c \ud14c\uc2a4\ud2b8(\uc885\uc885 100Hz \uc774\uc0c1)\uc5d0 \ub6f0\uc5b4\ub098\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc740 \ud798 \uc6a9\ub7c9\uc73c\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc791\uc740 \uc2dc\ud3b8\uacfc \ubd80\ud488\uc758 \uace0\uc8fc\ud30c \ud53c\ub85c \uc2dc\ud5d8(HCF)\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc18d\ub3c4\uac00 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud68c\uc804 \uad7d\ud798 \uae30\uacc4<\/strong> S-N \uace1\uc120\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub41c \ub354 \uac04\ub2e8\ud558\uace0 \uace0\uc804\uc801\uc778 \ub514\uc790\uc778\uc785\ub2c8\ub2e4. \uc2dc\ud5d8\ud3b8\uc740 \uc885\uc885 \uc6d0\ud1b5\ud615\uc774\uba70 \ud68c\uc804\ud558\ub294 \ub3d9\uc548 \uad7d\ud798 \ubaa8\uba58\ud2b8\ub97c \ubc1b\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2dc\ud5d8\ud3b8 \ud45c\uba74\uc5d0 \uc644\uc804\ud788 \uc5ed\uc804\ub41c \uc0ac\uc778\ud30c \ud615\ud0dc\uc758 \uc751\ub825 \uc8fc\uae30\ub97c \uc0dd\uc131\ud558\uba70, \uac01 \ud68c\uc804\ub9c8\ub2e4 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uc9c0\ub9cc \uc774 \ud2b9\uc815 \ud558\uc911 \uc870\uac74\uc5d0 \ud55c\uc815\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc2dc\ud5d8\ud3b8 \uc124\uacc4 \ubc0f \uc900\ube44<\/h3>\n<p>\ud53c\ub85c \uc2dc\ud5d8\uc758 \ub370\uc774\ud130\ub294 \uc2dc\ud5d8\ud3b8 \uc790\uccb4\uc758 \ud488\uc9c8\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\ud328\uac00 \uc608\uce21 \uac00\ub2a5\ud55c \uc704\uce58\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub3c4\ub85d \uc2dc\ud5d8\ud3b8\uc758 \ud615\uc0c1\uc774 \uc2e0\uc911\ud558\uac8c \uc124\uacc4\ub429\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc124\uacc4\ub294 \u2018\ub3c4\uadf8\ubcf8\u2019 \ud615\ud0dc\ub85c, \uac8c\uc774\uc9c0 \uc139\uc158\uc73c\ub85c \uc54c\ub824\uc9c4 \uc911\uc559 \ub2e8\uba74\uc774 \ucd95\uc18c\ub41c \ud615\ud0dc\uc785\ub2c8\ub2e4. \uc774 \ud615\ud0dc\ub294 \ucd5c\ub300 \uc751\ub825\uacfc \uade0\uc5f4 \uc2dc\uc791\uc774 \uc2dc\ud5d8\ud3b8\uc758 \uc911\uc559\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub3c4\ub85d \ud558\uc5ec, \uae30\uacc4\uc758 \uadf8\ub9bd\uc73c\ub85c \uc778\ud55c \uc751\ub825 \uc9d1\uc911\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c0\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2dc\ud5d8\ud3b8\uc758 \ud45c\uba74 \ub9c8\uac10\ub3c4 \ub611\uac19\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud53c\ub85c \uade0\uc5f4\uc740 \uac70\uc758 \ud56d\uc0c1 \ud45c\uba74\uc5d0\uc11c \uc2dc\uc791\ud558\uae30 \ub54c\ubb38\uc5d0, \uc791\uc740 \ud760\uc9d1\uc774\ub098 \uae30\uacc4 \uac00\uacf5 \uc790\uad6d\ub3c4 \uc758\ub3c4\ud558\uc9c0 \uc54a\uc740 \uc751\ub825 \uc9d1\uc911\uc810\uc73c\ub85c \uc791\uc6a9\ud558\uc5ec \uc870\uae30 \uc2e4\ud328\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \ud53c\ub85c \uc2dc\ud5d8\ud3b8\uc758 \uac8c\uc774\uc9c0 \uc139\uc158\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac70\uc6b8 \uac19\uc740 \ub9c8\uac10\uc73c\ub85c \uc5f0\ub9c8\ub418\uba70, \uc774\ub294 \uc810\ucc28 \ub354 \ubbf8\uc138\ud55c \uc5f0\ub9c8\uc9c0\ub85c \ubaa8\ub4e0 \uac00\ub85c \ud760\uc9d1\uc744 \uc81c\uac70\ud558\ub294 \uacfc\uc815\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2dc\ud5d8 \uc808\ucc28<\/h3>\n<p>\ud53c\ub85c \uc2dc\ud5d8\uc744 \uc218\ud589\ud558\ub294 \uacfc\uc815\uc740 \uc77c\uad00\uc131\uacfc \uc815\ud655\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uccb4\uacc4\uc801\uc774\uace0 \ub2e8\uacc4\ubcc4\ub85c \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uc2dc\ud5d8\ud3b8 \uc7a5\ucc29:<\/strong> \uc2dc\ud5d8\ud3b8\uc740 \uc2e0\uc911\ud558\uac8c \uc2dc\ud5d8\uae30 \uadf8\ub9bd\uc5d0 \uc7a5\ucc29\ub429\ub2c8\ub2e4. \uc815\ubc00\ud55c \uc815\ub82c\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc815\ub82c\uc774 \ud2c0\uc5b4\uc9c0\uba74 \uc758\ub3c4\ud558\uc9c0 \uc54a\uc740 \uad7d\ud798 \uc751\ub825\uc774 \uc720\ubc1c\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ub370\uc774\ud130\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \uc2dc\ud5d8\ud3b8\uc774 \uc870\uae30 \uc2e4\ud328\ud558\ub294 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud558\uc911 \uc801\uc6a9:<\/strong> \uc2dc\ud5d8\uc740 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc81c\uc5b4 \ubaa8\ub4dc \uc911 \ud558\ub098\ub85c \uc218\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc911 \uc81c\uc5b4\uc5d0\uc11c\ub294 \uc2dc\ud5d8\uae30\uac00 \uc9c0\uc815\ub41c \ud798 \ud30c\ud615\uc744 \uc2dc\ud5d8\ud3b8\uc5d0 \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 S-N(\uace0\uc8fc\ud30c \ud53c\ub85c) \uc2dc\ud5d8\uc5d0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \ubcc0\uc704 \uc81c\uc5b4\ub098 \ubcc0\ud615\ub960 \uc81c\uc5b4\uc5d0\uc11c\ub294 \uc2dc\ud5d8\uae30\uac00 \uc561\ucd94\uc5d0\uc774\ud130\ub97c \uc6c0\uc9c1\uc5ec \uc9c0\uc815\ub41c \ubcc0\uc704 \ub610\ub294 \ubcc0\ud615\ub960 \uc218\uc900\uc744 \ub2ec\uc131\ud558\uba70, \uc774\ub294 \uc5f0\uc7a5\uacc4\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \ubcc0\ud615\ub960 \uc81c\uc5b4\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubcc0\ud615\uc774 \uc815\ubc00\ud558\uac8c \uad00\ub9ac\ub418\uc5b4\uc57c \ud558\ub294 E-N(\uc800\uc8fc\ud30c \ud53c\ub85c) \uc2dc\ud5d8\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud30c\ud615 \uc124\uc815:<\/strong> \ubc18\ubcf5 \ud558\uc911\uc740 \uadf8 \ud30c\ud615\uc5d0 \ub530\ub77c \uc815\uc758\ub429\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uac83\uc740 \uc0ac\uc778\ud30c\uc785\ub2c8\ub2e4. \uc8fc\uc694 \ub9e4\uac1c\ubcc0\uc218\ub294 \ud3c9\uade0 \uc751\ub825(\uc0ac\uc774\ud074\uc758 \uc911\uac04\uc810), \uc751\ub825 \uc9c4\ud3ed(\ucd5c\uc18c\uc640 \ucd5c\ub300 \uc751\ub825 \ubc94\uc704\uc758 \uc808\ubc18), \uadf8\ub9ac\uace0 \uc8fc\ud30c\uc218(\ucd08\ub2f9 \uc0ac\uc774\ud074 \uc218, Hz)\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ub370\uc774\ud130 \uae30\ub85d:<\/strong> \uc2dc\ud5d8 \uc911\uc5d0\ub294 \ucef4\ud4e8\ud130 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ud558\uc911, \uacb0\uacfc\uc801\uc778 \ubcc0\uc704 \ub610\ub294 \ubcc0\ud615\ub960, \uacbd\uacfc \uc0ac\uc774\ud074 \uc218\ub97c \ud3ec\ud568\ud55c \uc8fc\uc694 \ub370\uc774\ud130\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uae30\ub85d\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2dc\ud5d8\ud3b8\uc758 \ubc18\uc751\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \ucd94\uc801\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud30c\ub2e8 \uc815\uc758:<\/strong> \uc2dc\ud5d8\uc740 \uc2dc\ud5d8\ud3b8\uc774 \ud30c\ub2e8\ub420 \ub54c \uc885\ub8cc\ub429\ub2c8\ub2e4. \ud30c\ub2e8\uc740 \uc644\uc804\ud55c \ubb3c\ub9ac\uc801 \ubd84\ub9ac\ub85c \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc6a9\uc801\uc778 \uce21\uba74\uc5d0\uc11c\ub294, \uc7ac\ub8cc\uc758 \uac15\uc131 \ub610\ub294 \ud558\uc911 \uc9c0\uc9c0 \ub2a5\ub825\uc774 \ud2b9\uc815 \ube44\uc728\ub9cc\ud07c \uac10\uc18c\ud558\ub294 \uc9c0\uc810\uc5d0\uc11c \ud30c\ub2e8\uc774 \ubc1c\uc0dd\ud588\ub2e4\uace0 \uac04\uc8fc\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, \uc774\ub294 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \uc758\ud574 \uac10\uc9c0\ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-2790\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1064659.jpg\" alt=\"\uc80a\uc740 \uc5ec\uc131, \ucef4\ud4e8\ud130, \ub178\ud2b8\ubd81, \ud770 \ubc30\uacbd, \uac10\uc815, \uc0ac\ub78c\ub4e4, \uc77c, \ud53c\ub85c, \ucef4\ud4e8\ud130, \ucef4\ud4e8\ud130, \ucef4\ud4e8\ud130, \ucef4\ud4e8\ud130, \uc77c, \uc77c, \ud53c\ub85c, \ud53c\ub85c, \ud53c\ub85c, \ud53c\ub85c, \ud53c\ub85c\" width=\"1280\" height=\"865\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1064659.jpg 1280w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1064659-300x203.jpg 300w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1064659-768x519.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-1064659-18x12.jpg 18w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2>\uace0\uae09 \uae30\uc220\uc801 \uc694\uc18c<\/h2>\n<p>\uc2e4\ud5d8\uc2e4 \ud53c\ub85c \uc2dc\ud5d8\uc740 \uc774\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c \ubd80\ud488\uc740 \ubcf5\uc7a1\ud55c \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uc5ec\ub7ec \uc694\uc778\uc774 \ud53c\ub85c \uc218\uba85\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucca0\uc800\ud55c \ud53c\ub85c \ubd84\uc11d\uc740 \uc774\ub7ec\ud55c \ubcc0\uc218\ub4e4\uc744 \uace0\ub824\ud574\uc57c \ud558\uba70, \uc5ec\uae30\uc5d0\ub294 \uc801\uc6a9\ub41c \ud558\uc911\uc758 \ud2b9\uc131, \uc791\ub3d9 \ud658\uacbd, \uc7ac\ub8cc \ud45c\uba74 \uc0c1\ud0dc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ud3c9\uade0 \uc751\ub825 \ud6a8\uacfc<\/h3>\n<p>\uc804\ud1b5\uc801\uc778 S-N \uace1\uc120\uc740 \uc885\uc885 \uc644\uc804 \uc5ed\uc804 \ud558\uc911(\uc751\ub825\ube44 R = S_min\/S_max, -1) \ud558\uc5d0\uc11c \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \ub300\ubd80\ubd84\uc758 \ubd80\ud488\uc740 \uc77c\uc815\ud558\uac70\ub098 \ud3c9\uade0\uc801\uc778 \uc751\ub825(R &gt; -1) \uc704\uc5d0 \ubc18\ubcf5 \uc751\ub825\uc744 \uacbd\ud5d8\ud569\ub2c8\ub2e4. \uc591\uc758 \ud3c9\uade0 \uc751\ub825(\uc778\uc7a5 \uc751\ub825)\uc740 \ud53c\ub85c \uc218\uba85\uc5d0 \ud574\ub85c\uc6b0\uba70, \uade0\uc5f4\uc744 \u2018\uc5f4\uc5b4\ub450\ub294\u2019 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uc5b4 \uc131\uc7a5 \uc18d\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4. \uc774\ub97c \uace0\ub824\ud558\uae30 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ud3c9\uade0 \uc751\ub825 \ubcf4\uc815 \ub3c4\ud45c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. Goodman, Gerber, Soderberg\uc640 \uac19\uc740 \uc774\ub860\uc740 \ub2e4\uc591\ud55c \ud3c9\uade0 \uc751\ub825 \uc870\uac74 \ud558\uc5d0\uc11c \uc218\uba85\uc744 \uc608\uce21\ud558\uae30 \uc704\ud574 \uae30\uc900 S-N \ub370\uc774\ud130\ub97c \uc870\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. Goodman \ub3c4\ud45c\ub294 \ubcf4\uc218\uc801\uc778 \ucd94\uc815\uc744 \uc704\ud574 \uc790\uc8fc \uc0ac\uc6a9\ub418\uba70, Gerber\ub294 \ub9ce\uc740 \uc5f0\uc131 \uae08\uc18d\uc5d0 \ub354 \uc801\ud569\ud55c \uacb0\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud658\uacbd \ubc0f \ud45c\uba74 \ud6a8\uacfc<\/h3>\n<p>\ubd80\ud488\uc774 \uc791\ub3d9\ud558\ub294 \ud658\uacbd\uc740 \ud53c\ub85c \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc628\ub3c4:<\/strong> \ub192\uc740 \uc628\ub3c4\ub294 \ud06c\ub9ac\ud504-\ud53c\ub85c \uc0c1\ud638\uc791\uc6a9\uc73c\ub85c \uc54c\ub824\uc9c4 \ud06c\ub9ac\ud504 \uba54\ucee4\ub2c8\uc998\uc744 \ub3c4\uc785\ud558\uc5ec \ud53c\ub85c \uc218\uba85\uc744 \ud06c\uac8c \ub2e8\ucd95\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c, \ub9e4\uc6b0 \ub0ae\uc740 \uc628\ub3c4\ub294 \uc77c\ubd80 \uc7ac\ub8cc\ub97c \ucde8\uc131\uc73c\ub85c \ub9cc\ub4e4\uc5b4 \ud30c\ub2e8 \uc778\uc131\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0 \ube60\ub978 \uade0\uc5f4 \uc804\ud30c \uac00\ub2a5\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd80\uc2dd \ud53c\ub85c:<\/strong> \ubd80\uc2dd \ud658\uacbd\uacfc \ubc18\ubcf5 \ud558\uc911\uc774 \ub3d9\uc2dc\uc5d0 \uc791\uc6a9\ud558\ub294 \uac83\uc740 \ud2b9\ud788 \uc190\uc0c1\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ubd80\uc2dd\uc81c\ub294 \uade0\uc5f4 \ub05d\uc744 \uacf5\uaca9\ud558\uc5ec \uade0\uc5f4 \uc131\uc7a5 \uc18d\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0a4\uba70, \uc774\ub294 \ub2e8\ub3c5 \uc791\uc6a9\ubcf4\ub2e4 \ud6e8\uc52c \ube60\ub978 \uade0\uc5f4 \ud655\uc7a5\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcf5\ud569 \ud6a8\uacfc\ub294 \ud574\uc591, \ud654\ud559 \ub610\ub294 \uc2b5\ud55c \uacf5\uae30 \ud658\uacbd\uc5d0\uc11c \ubd80\ud488\uc758 \ud53c\ub85c \uc218\uba85\uc744 \uadf9\uc801\uc73c\ub85c \ub2e8\ucd95\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uba74 \ucc98\ub9ac:<\/strong> \ud53c\ub85c \uade0\uc5f4\uc740 \ud45c\uba74\uc5d0\uc11c \uc2dc\uc791\ud558\ubbc0\ub85c, \ud45c\uba74\uc744 \uc218\uc815\ud558\ub294 \ucc98\ub9ac\ub294 \ud53c\ub85c \uc218\uba85\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0f7 \ud53c\ub2dd, \ub808\uc774\uc800 \ud53c\ub2dd, \ucf00\uc774\uc2a4 \uacbd\ud654(\uc608: \ud0c4\ud654, \uc9c8\ud654)\uc640 \uac19\uc740 \uacf5\uc815\uc744 \ud1b5\ud574 \ud45c\uba74\uc5d0 \uc555\ucd95 \uc794\ub958 \uc751\ub825\uc744 \ub3c4\uc785\ud569\ub2c8\ub2e4. \uc774 \uc555\ucd95 \uc751\ub825\uc740 \uc778\uc7a5 \uc751\ub825\uc744 \uc0c1\uc1c4\ud558\uc5ec \uade0\uc5f4\uc774 \uc2dc\uc791\ub418\uae30 \uc5b4\ub835\uac8c \ub9cc\ub4e4\uc5b4 \ud53c\ub85c \uc218\uba85\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ubc0f \ud574\uacb0\ucc45<\/h3>\n<p>\ud53c\ub85c \uc2dc\ud5d8\uc744 \uc218\ud589\ud558\ub824\uba74 \uc138\uc2ec\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub9ce\uc740 \ubb38\uc81c\ub4e4\uc774 \ubc1c\uc0dd\ud558\uc5ec \uacb0\uacfc\uc758 \uc2e0\ub8b0\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uc778\uc2dd\ud558\uace0 \ud574\uacb0\ud558\ub294 \uac83\uc740 \uacbd\ud5d8\uc774 \ud48d\ubd80\ud55c \uc2dc\ud5d8 \uc5d4\uc9c0\ub2c8\uc5b4\uc758 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 2: \ud53c\ub85c \uc2dc\ud5d8\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"192\">\ubb38\uc81c<\/td>\n<td width=\"192\">\uc7a0\uc7ac\uc801 \uc6d0\uc778<\/td>\n<td width=\"192\">\uad8c\uc7a5 \ud574\uacb0\ucc45<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\uadf8\ub9bd\uc5d0\uc11c \uc870\uae30 \ud30c\uc190<\/strong><\/td>\n<td width=\"192\">\uadf8\ub9bd\uc758 \uc751\ub825 \uc9d1\uc911; \uc2dc\ud3b8 \uc815\ub82c \ubd88\ub7c9; \ubd80\uc801\uc808\ud55c \uadf8\ub9bd \uc555\ub825.<\/td>\n<td width=\"192\">\uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c \uadf8\ub9bd(\uc608: \uc720\uc555\uc2dd) \uc0ac\uc6a9; \uc815\ub82c \uace0\uc815\uc744 \ud1b5\ud574 \uc815\ub82c \ud655\uc778 \ubc0f \uc218\uc815; \ud1a0\ud06c\/\uc555\ub825\uc5d0 \ub300\ud55c \uae30\uacc4 \uc9c0\uce68 \uc900\uc218.<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\uacfc\ub3c4\ud55c \uc2dc\ud5d8 \uc8fc\uae30<\/strong><\/td>\n<td width=\"192\">\uc2dc\ud3b8 \ub0b4\ubd80 \uac00\uc5f4(\ud2b9\ud788 \ud3f4\ub9ac\uba38\/\ubcf5\ud569\uc7ac); \uae30\uacc4\uac00 \ud30c\ud615\uc744 \uc815\ud655\ud788 \ub530\ub77c\uac00\uc9c0 \ubabb\ud568.<\/td>\n<td width=\"192\">\uc2dc\ud5d8 \uc8fc\uae30 \uc904\uc774\uae30; \uc5f4\uc804\ub300 \ub610\ub294 \uc801\uc678\uc120 \uce74\uba54\ub77c\ub85c \uc2dc\ud3b8 \uc628\ub3c4 \ubaa8\ub2c8\ud130\ub9c1; \uae30\uacc4\uc758 \ub3d9\uc801 \uc131\ub2a5 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc8fc\uae30 \uc720\uc9c0.<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\ub370\uc774\ud130\uc758 \ud070 \uc0b0\ud3ec<\/strong><\/td>\n<td width=\"192\">\uc7ac\ub8cc \ud2b9\uc131 \ubd88\uc77c\uce58; \uc2dc\ud3b8 \ud45c\uba74 \ub9c8\uac10\uc758 \ubcc0\ub3d9\uc131; \ubd88\uc77c\uce58\ud55c \uc2dc\ud5d8 \uc124\uc815.<\/td>\n<td width=\"192\">\uac19\uc740 \uc7ac\ub8cc \ubc30\uce58 \ubc0f \uc704\uce58\uc5d0\uc11c \uc2dc\ud3b8 \ucc44\ucde8; \ud45c\uba74 \uc5f0\ub9c8 \uacfc\uc815\uc744 \ud45c\uc900\ud654\ud558\uace0 \ubb38\uc11c\ud654\ub41c \uc808\ucc28\ub85c \uc81c\uc5b4; \ubaa8\ub4e0 \uc2dc\ud5d8 \uc124\uc815\uc5d0 \ub300\ud574 \uc0c1\uc138 \uccb4\ud06c\ub9ac\uc2a4\ud2b8 \uc0ac\uc6a9.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uae30\uc900 \ubc0f \ub370\uc774\ud130<\/h2>\n<p>\ud53c\ub85c \uc2dc\ud5d8 \ub370\uc774\ud130\uac00 \uc758\ubbf8 \uc788\uace0 \ub2e4\uc591\ud55c \uc2e4\ud5d8\uc2e4\uacfc \uc0b0\uc5c5 \uc804\ubc18\uc5d0\uc11c \ube44\uad50 \uac00\ub2a5\ud558\ub824\uba74, \ud655\ub9bd\ub41c \ud45c\uc900\ud654\ub41c \uc808\ucc28\uc5d0 \ub530\ub77c \uc0dd\uc131\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \uc2dc\ud5d8\uc774 \uc77c\uad00\uc131, \uc2e0\ub8b0\uc131 \ubc0f \uae30\uc220\uc801 \uc5c4\uaca9\uc131\uc744 \uac16\ucd94\uc5b4 \uc218\ud589\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc804 \uc138\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uacf5\ud1b5\uc758 \uc5b8\uc5b4\uc640 \ubc29\ubc95\ub860\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uc900\uc758 \uc5ed\ud560<\/h3>\n<p>\ud53c\ub85c \uc2dc\ud5d8\uc5d0\uc11c \ud45c\uc900\ud654\ub294 \uc5ec\ub7ec \uc774\uc720\ub85c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ud604 \uac00\ub2a5\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \ub2e4\ub978 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud55c \uc808\ucc28\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacb0\uacfc\ub97c \uc7ac\uc0dd\uc0b0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \ub610\ud55c, \ud45c\uc900\uc5d0 \ub530\ub77c \uc2dc\ud5d8\ub41c \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc758 \ud53c\ub85c \ud2b9\uc131\uc744 \uc790\uc2e0 \uc788\uac8c \ube44\uad50\ud560 \uc218 \uc788\ub294 \ube44\uad50 \uac00\ub2a5\uc131\uc758 \uae30\ubc18\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc5d0\uac8c \ud45c\uc900 \uc900\uc218\ub294 <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-spring-clip-production-materials-steps-quality-control\/\"  data-wpil-monitor-id=\"670\" target=\"_blank\">\ud488\uc9c8 \uad00\ub9ac \ubc0f \uc81c\ud488<\/a> \uc778\uc99d\uc758 \ud575\uc2ec \uc694\uc18c\ub85c, \ubd80\ud488\uc774 \uba85\uc2dc\ub41c \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \uc0b0\uc5c5 \ud45c\uc900<\/h3>\n<p>\uc5ec\ub7ec \uad6d\uc81c\uae30\uad6c, \ud2b9\ud788 ASTM International\uacfc \uad6d\uc81c\ud45c\uc900\ud654\uae30\uad6c(ISO)\ub294 \ud53c\ub85c \uc2dc\ud5d8\uc744 \uaddc\uc81c\ud558\ub294 \ud45c\uc900\uc744 \ubc1c\ud45c\ud569\ub2c8\ub2e4. \uc774 \ubb38\uc11c\ub4e4\uc740 \uc2dc\ud3b8 \ud615\ud0dc\uc640 \uc900\ube44\ubd80\ud130 \uc2dc\ud5d8 \uc218\ud589 \ubc0f \ub370\uc774\ud130 \ubcf4\uace0\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ubaa8\ub4e0 \uac83\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc5d0 \ub300\ud55c \uc219\uc9c0\ub294 \ud574\ub2f9 \ubd84\uc57c \uc804\ubb38\uac00\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c 3: \uc8fc\uc694 \ud53c\ub85c \uc2dc\ud5d8 \ud45c\uc900 \uac1c\uc694<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"144\">\ud45c\uc900<\/td>\n<td width=\"144\">\uc81c\ubaa9\/\ubc94\uc704<\/td>\n<td width=\"144\">\uc7ac\ub8cc \ucd08\uc810<\/td>\n<td width=\"144\">\uc81c\uacf5\ub418\ub294 \uc8fc\uc694 \uc815\ubcf4<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>ASTM E466<\/strong><\/td>\n<td width=\"144\">\uae08\uc18d \uc7ac\ub8cc\uc758 \ud798 \uc81c\uc5b4 \uc77c\uc815 \uc9c4\ud3ed \ucd95 \ubc29\ud5a5 \ud53c\ub85c \uc2dc\ud5d8 \uc218\ud589 \ud45c\uc900 \uc2e4\ubb34<\/td>\n<td width=\"144\">\uae08\uc18d<\/td>\n<td width=\"144\">HCF \uc601\uc5ed\uc5d0\uc11c \ucd95 \ubc29\ud5a5, \uc77c\uc815 \uc9c4\ud3ed S-N \uc2dc\ud5d8\uc758 \uae30\ubcf8 \uc808\ucc28.<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>ASTM E606<\/strong><\/td>\n<td width=\"144\">\ubcc0\ud615 \uc81c\uc5b4 \ud53c\ub85c \uc2dc\ud5d8 \ud45c\uc900 \uc2dc\ud5d8 \ubc29\ubc95<\/td>\n<td width=\"144\">\uae08\uc18d<\/td>\n<td width=\"144\">\ubcc0\ud615 \uc81c\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcc0\ud615-\uc218\uba85(E-N) \uace1\uc120\uc744 \uc0dd\uc131\ud558\ub294 LCF \uc2dc\ud5d8\uc758 \uc8fc\uc694 \uc808\ucc28.<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>ISO 12106<\/strong><\/td>\n<td width=\"144\">\uae08\uc18d \uc7ac\ub8cc \u2014 \ud53c\ub85c \uc2dc\ud5d8 \u2014 \ucd95\ub825 \uc81c\uc5b4 \ubc29\ubc95<\/td>\n<td width=\"144\">\uae08\uc18d<\/td>\n<td width=\"144\">\ucd95 \ubc29\ud5a5 \ud558\uc911 \ud558\uc5d0\uc11c S-N \uace1\uc120 \uc0dd\uc131\uc5d0 \ub300\ud55c \uad6d\uc81c \ud45c\uc900\uc73c\ub85c, ASTM E466\uc640 \uc720\uc0ac\ud55c \ubc94\uc704\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td width=\"144\"><strong>ASTM D7791<\/strong><\/td>\n<td width=\"144\">\ud50c\ub77c\uc2a4\ud2f1\uc758 \ub2e8\ucd95 \ud53c\ub85c \ud2b9\uc131\uc5d0 \ub300\ud55c \ud45c\uc900 \uc2dc\ud5d8 \ubc29\ubc95<\/td>\n<td width=\"144\">\ud3f4\ub9ac\uba38\/\ud50c\ub77c\uc2a4\ud2f1<\/td>\n<td width=\"144\">\ud50c\ub77c\uc2a4\ud2f1\uc758 \ud53c\ub85c \uc2dc\ud5d8\uc5d0 \ub300\ud55c \uad6c\uccb4\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc744 \uc81c\uacf5\ud558\uba70, \uc8fc\ud30c\uc218 \ud6a8\uacfc\uc640 \ub2e8\uc5f4 \uac00\uc5f4 \uad00\ub9ac\uc5d0 \ub300\ud55c \uc9c0\uce68\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ub370\uc774\ud130\uc5d0\uc11c \uace1\uc120\uc73c\ub85c<\/h3>\n<p>\ud53c\ub85c\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \ud1b5\uacc4\uc801 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc7ac\ub8cc\uc758 \ub3d9\uc77c\ud55c \ub9c9\ub300\uc5d0\uc11c \uc2dc\ud5d8\ud558\ub354\ub77c\ub3c4 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc0b0\ud3ec\uac00 \ubc1c\uc0dd\ud558\uba70, \uc774\ub294 \ud53c\ub85c \uc218\uba85\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud558\ub098\uc758 \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\ub294 \uc81c\ud55c\ub41c \uac00\uce58\ub97c \uac00\uc9c0\uba70, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacb0\ub860\uc744 \uc704\ud574\uc11c\ub294 \ub370\uc774\ud130 \uc138\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>S-N \uace1\uc120\uc744 \uadf8\ub9b4 \ub54c, \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\ub4e4\uc774 \uc644\ubcbd\ud558\uac8c \ud558\ub098\uc758 \uc120\uc5d0 \ub9de\ucdb0\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud1b5\uacc4\uc801 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc7ac\ub8cc\uc758 \ud3c9\uade0 \uac70\ub3d9\uc744 \ub098\ud0c0\ub0b4\ub294 \uace1\uc120\uc744 \ud53c\ud305\ud558\uba70(\uc885\uc885 \ud68c\uadc0 \ubd84\uc11d\uc744 \uc0ac\uc6a9), \uc124\uacc4 \ubaa9\uc801\uc73c\ub85c\ub294 \ud3c9\uade0 \uace1\uc120\ub9cc\uc73c\ub85c\ub294 \ubd80\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc2e4\ud328 \ud655\ub960\uc774 50% \uc774\uc0c1\uc784\uc744 \uc758\ubbf8\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub300\uc2e0, \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc6d0\ud558\ub294 \uc2e0\ub8b0 \uc218\uc900\uacfc \uc2e0\ub8b0 \uad6c\uac04\uc5d0 \ub530\ub77c \uc124\uacc4 \ud5c8\uc6a9\uac12\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 'A-\uae30\uc900' \ud5c8\uc6a9\uac12\uc740 \ubaa8\uc9d1\ub2e8\uc758 99%\uac00 \uc774 \uac12 \uc774\uc0c1\uc77c \uac83\uc73c\ub85c \uae30\ub300\ub418\uba70, 95% \uc2e0\ub8b0 \uc218\uc900\uc5d0\uc11c \uacb0\uc815\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud1b5\uacc4\uc801 <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-metal-heat-treatment-transform-metal-properties-like-a-pro\/\"  data-wpil-monitor-id=\"675\" target=\"_blank\">\uc6d0\uc2dc \ub370\uc774\ud130\uc758 \ucc98\ub9ac \ubc29\uc2dd\uc774<\/a> \uc2e4\ud5d8\uc2e4 \uacb0\uacfc\ub97c \uacac\uace0\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc124\uacc4 \ub3c4\uad6c\ub85c \uc804\ud658\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860 \ubc0f \uc804\ub9dd<\/h2>\n<p>\uc7ac\ub8cc \ud53c\ub85c\uc758 \uae30\uc220\uc801 \ubd84\uc11d\uc740 \ud604\ub300 \uacf5\ud559\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc \uac15\ub3c4\ub77c\ub294 \ub2e8\uc21c\ud55c \uc9c0\ud45c\ub97c \ub118\uc5b4, \uc2e4\uc81c \uc11c\ube44\uc2a4 \uc870\uac74\uc5d0\uc11c\uc758 \ub0b4\uad6c\uc131\uc774\ub77c\ub294 \ub354 \ubcf5\uc7a1\ud558\uace0 \uad11\ubc94\uc704\ud55c \ub3c4\uc804 \uacfc\uc81c\uc5d0 \ub300\uc751\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud53c\ub85c \uc2dc\ud5d8\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\ub294 \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ud6a8\uc728\uc801\uc778 \uc81c\ud488\uc744 \ub9cc\ub4dc\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc6d0\uce59\uc758 \ud1b5\ud569<\/h3>\n<p>\uc6b0\ub9ac\ub294 \ubbf8\uc138\ud55c \uade0\uc5f4\uc758 \uc2dc\uc791\uacfc \uc804\ud30c\ub77c\ub294 \ud53c\ub85c\uc758 \ubbf8\uc2dc\uc801 \uae30\uc6d0\uc5d0\uc11c\ubd80\ud130 \uc774\ub97c \uc608\uce21\ud558\uace0 \uad00\ub9ac\ud558\ub294 \uac70\uc2dc\uc801 \ub3c4\uad6c\uae4c\uc9c0 \uc5ec\uc815\uc744 \ub5a0\ub0ac\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uace0\uc0ac\uc774\ud074 \uc124\uacc4\ub97c \uc704\ud55c S-N \uace1\uc120 \uc801\uc6a9, \uc751\ub825 \uc9d1\uc911\uc774 \uc788\ub294 \ubd80\ud488\uc758 \ubcc0\ud615-\uc218\uba85 \ubd84\uc11d, \uacb0\ud568\uc774 \uc788\ub294 \uad6c\uc870\ubb3c\uc758 \uc548\uc804\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud55c \ud30c\uad34 \uc5ed\ud559\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uac01\uc801 \uc811\uadfc\ubc95\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ub0b4\uad6c\uc131\uc744 \uc704\ud55c \uac15\ub825\ud55c \ub3c4\uad6c \ud0a4\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubd84\uc11d\uc758 \ubbf8\ub798<\/h3>\n<p>\ud53c\ub85c \ubd84\uc11d \ubd84\uc57c\ub294 \uacc4\uc18d \ubc1c\uc804\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\ub9ac\uc801 \uc2dc\ud5d8\uc740 \uadfc\ubcf8\uc801\uc778 \uc7ac\ub8cc \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud558\ub294 \ud45c\uc900\uc774\uc9c0\ub9cc, \uc810\uc810 \ub354 \uace0\uae09 \uc2dc\ubbac\ub808\uc774\uc158\uc73c\ub85c \ubcf4\uc644\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ud55c \uc694\uc18c \ud574\uc11d(FEA)\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubcf5\uc7a1\ud55c \ubd80\ud488\uc758 \uc751\ub825 \ubd84\ud3ec\ub97c \uc608\uce21\ud560 \uc218 \uc788\uac8c \ud558\uba70, \ud53c\ub85c \ubd84\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc640 \uacb0\ud569\ud558\uba74 \ubb3c\ub9ac\uc801 \ud504\ub85c\ud1a0\ud0c0\uc785 \uc81c\uc791 \uc804\uc5d0 \ud53c\ub85c \uc218\uba85\uc744 \ucd94\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uc5f0\uad6c\ub294 \uac00\ubcc0 \uc9c4\ud3ed, \ub2e4\ucd95 \ud53c\ub85c\uc640 \uac19\uc740 \ubcf5\uc7a1\ud55c \ud558\uc911 \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\ud55c \ub354 \uc815\ud655\ud55c \ubaa8\ub378 \uac1c\ubc1c\uacfc, \ubcf5\ud569 \uc7ac\ub8cc \ubc0f \uc801\uce35 \uc81c\uc870 \ud569\uae08\uacfc \uac19\uc740 \ucca8\ub2e8 \uc7ac\ub8cc\uc758 \uac70\ub3d9 \uc774\ud574\uc5d0 \uc9d1\uc911\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub9c8\uc9c0\ub9c9 \ud55c\ub9c8\ub514<\/h3>\n<p>\uad81\uadf9\uc801\uc73c\ub85c, \uacac\uace0\ud55c \ud53c\ub85c \ubd84\uc11d\uc740 \ucc45\uc784 \uc788\ub294 \uacf5\ud559\uc758 \ucd08\uc11d\uc785\ub2c8\ub2e4. \ud558\ub298\uc744 \ub098\ub294 \ud56d\uacf5\uae30, \uc6b0\ub9ac\uac00 \uac74\ub108\ub294 \ub2e4\ub9ac, \ub3c4\uc2dc\ub97c \ubc1d\ud788\ub294 \ubc1c\uc804\uc18c\uae4c\uc9c0, \ud53c\ub85c \ud30c\uc190 \ubc29\uc9c0\ub294 \uacf5\uacf5 \uc548\uc804\uacfc \uae30\uc220 \ubc1c\uc804\uc758 \uadfc\ubcf8\uc785\ub2c8\ub2e4. \uc7ac\ub8cc\uc758 \uc2dc\uac04\uc5d0 \ub530\ub978 \uac70\ub3d9\uc744 \uc5c4\uaca9\ud788 \uc2dc\ud5d8\ud558\uace0 \ubd84\uc11d\ud558\uba70 \uc774\ud574\ud568\uc73c\ub85c\uc368, \uc6b0\ub9ac\ub294 \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc138\uc0c1\uc744 \ub9cc\ub4e4\uc5b4 \uac11\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li class=\"whitespace-normal break-words\"><strong>ASTM \uad6d\uc81c \u2013 \ud53c\ub85c \ubc0f \ud30c\uad34 \uc2dc\ud5d8 \ud45c\uc900<\/strong> <a class=\"underline\" href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.astm.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>ASM \uad6d\uc81c \u2013 \uc7ac\ub8cc \uc2dc\ud5d8 \ubc0f \ud30c\uad34 \ubd84\uc11d<\/strong> <a class=\"underline\" href=\"https:\/\/www.asminternational.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.asminternational.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>ISO \u2013 \uad6d\uc81c \ud45c\uc900\ud654 \uae30\uad6c<\/strong> <a class=\"underline\" href=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.iso.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>SAE \uad6d\uc81c \u2013 \uc7ac\ub8cc \ubc0f \ud53c\ub85c \uae30\uc900<\/strong> <a class=\"underline\" href=\"https:\/\/www.sae.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sae.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>ASME \u2013 \ubbf8\uad6d \uae30\uacc4\uacf5\ud559\ud68c<\/strong> <a class=\"underline\" href=\"https:\/\/www.asme.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.asme.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>\uad6d\uac00 \ud45c\uc900\uae30\uc220\uc6d0 (NIST)<\/strong> <a class=\"underline\" href=\"https:\/\/www.nist.gov\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.nist.gov\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>\uad11\ubb3c, \uae08\uc18d \ubc0f \uc7ac\ub8cc \ud611\ud68c (TMS)<\/strong> <a class=\"underline\" href=\"https:\/\/www.tms.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.tms.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>\uc7ac\ub8cc \uc5f0\uad6c \ud611\ud68c (MRS)<\/strong> <a class=\"underline\" href=\"https:\/\/www.mrs.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.mrs.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>\uc2e4\ud5d8 \uc5ed\ud559 \ud611\ud68c (SEM)<\/strong> <a class=\"underline\" href=\"https:\/\/www.sem.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sem.org\/<\/a><\/li>\n<li class=\"whitespace-normal break-words\"><strong>\uc7ac\ub8cc \uacfc\ud559 \ubc0f \uacf5\ud559 \u2013 ScienceDirect<\/strong> <a class=\"underline\" href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sciencedirect.com\/topics\/materials-science<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Understanding Fatigue Testing: How We Test Material Strength Over Time Beyond Basic Strength In engineering and material science, knowing how much force a material can handle in one pull doesn&#8217;t tell the whole story. While this &#8220;ultimate tensile strength&#8221; shows the maximum load a material can take once, it doesn&#8217;t predict how that same material [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2793,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-2789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-high-speed-rail-track-fasteners"],"_links":{"self":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/2789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/comments?post=2789"}],"version-history":[{"count":3,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/2789\/revisions"}],"predecessor-version":[{"id":2901,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/2789\/revisions\/2901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/2793"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=2789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=2789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=2789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}