{"id":2796,"date":"2025-10-03T14:19:29","date_gmt":"2025-10-03T14:19:29","guid":{"rendered":"https:\/\/productionscrews.com\/"},"modified":"2025-10-03T14:19:29","modified_gmt":"2025-10-03T14:19:29","slug":"ultimate-guide-to-elastic-modulus-testing-from-bridge-safety-to-medical-implants","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-elastic-modulus-testing-from-bridge-safety-to-medical-implants\/","title":{"rendered":"\ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc758 \uad81\uadf9\uc801 \uac00\uc774\ub4dc: \uad50\ub7c9 \uc548\uc804\uc5d0\uc11c \uc758\ub8cc \uc784\ud50c\ub780\ud2b8\uae4c\uc9c0"},"content":{"rendered":"<h2>\uc7ac\ub8cc\uc758 \uac15\uc131 \ud14c\uc2a4\ud2b8 \ubc29\ubc95 \uc548\ub0b4<\/h2>\n<p>\ud604\uc218\uad50\uc758 \uc548\uc804, \uc81c\ud2b8 \uc5d4\uc9c4 \ubd80\ud488\uc758 \uc2e0\ub8b0\uc131, \uc758\ub8cc \uc784\ud50c\ub780\ud2b8\uc758 \uc218\uba85\uc740 \ubaa8\ub450 \ud55c \uac00\uc9c0 \uc911\uc694\ud55c \uc18d\uc131, \uc989 \uc7ac\ub8cc\uc758 \uac15\uc131\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774 \uac15\uc131\uc744 \u201c\ud0c4\uc131 \uacc4\uc218\u201d\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc774 \uac12\uc744 \uc798\ubabb \ucd94\uc815\ud558\uba74 \uad6c\uc870\ubb3c\uc774 \uce58\uba85\uc801\uc73c\ub85c \ud30c\uc190\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc62c\ubc14\ub974\uac8c \uc774\ud574\ud558\uba74 \ub354 \uac00\ubccd\uace0 \uac15\ud558\uba70 \ub354 \ub098\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \ubd80\ud488\uc744 \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0c4\uc131 \uacc4\uc218 \ud14c\uc2a4\ud2b8\ub294 \uc774 \uc911\uc694\ud55c \uc18d\uc131\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc2e4\ud5d8 \uadf8\ub8f9\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc81c\uc5b4\ub41c \ud798\uc744 \uc7ac\ub8cc \uc0d8\ud50c\uc5d0 \uac00\ud558\uace0 \uc548\uc804 \ud55c\ub3c4 \ub0b4\uc5d0\uc11c \uc5bc\ub9c8\ub098 \uad6c\ubd80\ub7ec\uc9c0\uac70\ub098 \ub298\uc5b4\ub098\ub294\uc9c0 \uc2e0\uc911\ud558\uac8c \uce21\uc815\ud558\ub294 \uacfc\uc815\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-dimensional-inspection-from-basic-principles-to-modern-methods\/\"  data-wpil-monitor-id=\"688\" target=\"_blank\">\uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \uc548\ub0b4\ud558\uace0<\/a> \ud0c4\uc131 \uacc4\uc218 \ud14c\uc2a4\ud2b8, \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc744 \uc124\uba85\ud558\uace0 \uacb0\uacfc\ub97c \uc774\ud574\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc751\ub825 \ubc0f \ubcc0\ud615\uc758 \uae30\ubcf8 \ubb3c\ub9ac\ud559\ubd80\ud130 \uc2dc\uc791\ud558\uc5ec \ud14c\uc2a4\ud2b8 \uc911 \ubb38\uc81c \ud574\uacb0\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc790\uc2e0 \uc788\uac8c \uc774\ub7ec\ud55c \uce21\uc815\uc744 \uc218\ud589\ud558\uace0 \uc774\ud574\ud560 \uc218 \uc788\ub294 \uc9c0\uc2dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uae30\ubcf8 \uacfc\ud559<\/h2>\n<p>\uc2e4\ud5d8\uc2e4\uc5d0\uc11c \ud798\uc744 \uac00\ud558\uae30 \uc804\uc5d0 \uae30\ubcf8 \ubb3c\ub9ac\ud559\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc751\ub825, \ubcc0\ud615 \ubc0f \ud6c5\uc758 \ubc95\uce59\uc5d0 \uc758\ud574 \uc124\uba85\ub418\ub294 \uc774\ub4e4\uc758 \uad00\uacc4 \uac1c\ub150\uc740 \ubaa8\ub4e0 \ud0c4\uc131 \uacc4\uc218 \uce21\uc815\uc758 \uae30\ucd08\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uba74 <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-fatigue-testing-why-materials-fail-under-repeated-stress\/\"  data-wpil-monitor-id=\"692\" target=\"_blank\">\ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\uac00 \uc758\ubbf8 \uc788\uace0 \uc7ac\ub8cc\uac00<\/a> \uc2e4\uc81c\ub85c \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h3>\uc751\ub825\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc751\ub825\uc740 \uc7ac\ub8cc \ub0b4 \uc785\uc790\uac00 \uc11c\ub85c \ubbf8\ub294 \ub0b4\ubd80 \ud798\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uba74\uc801\uc5d0 \ubd84\uc0b0\ub41c \ud798\uc744 \ub098\ud0c0\ub0b4\ub294 \ud45c\uc900\ud654\ub41c \uac12\uc785\ub2c8\ub2e4. \uc5d0\uc11c <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-precision-screws-manufacturing-from-materials-to-performance-testing\/\"  data-wpil-monitor-id=\"691\" target=\"_blank\">\uc7ac\ub8cc \ud14c\uc2a4\ud2b8<\/a>, \uc6b0\ub9ac\ub294 \uc8fc\ub85c \ub450 \uac00\uc9c0 \uc720\ud615\uc744 \uace0\ub824\ud569\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uce6d \uc751\ub825(\u03c3): \uc774\ub294 \uc7ac\ub8cc\uac00 \ud0c4\uc131\uc801\uc73c\ub85c \ub298\uc5b4\ub0a0 \ub54c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc815\uc758\uc785\ub2c8\ub2e4. \uc801\uc6a9\ub41c \uc678\ubd80 \ud798(F)\uc744 \uc2dc\ud3b8\uc758 \uc6d0\ub798 \ubcc0\uacbd\ub418\uc9c0 \uc54a\uc740 \ub2e8\uba74\uc801(A\u2080)\uc73c\ub85c \ub098\ub204\uc5b4 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p>\u03c3 = F \/ A\u2080<\/p>\n<p>\uc9c4\uc751\ub825(\u03c3_t): \uc774 \uc815\uc758\ub294 \uc2dc\ud3b8\uc758 \ub2e8\uba74\uc801\uc774 \ubcc0\ud615\ub428\uc5d0 \ub530\ub77c \ubcc0\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uace0\ub824\ud569\ub2c8\ub2e4. \uc801\uc6a9\ub41c \ud798(F)\uc744 \ud604\uc7ac \ub2e8\uba74\uc801(A)\uc73c\ub85c \ub098\ub204\uc5b4 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p>\u03c3_t = F \/ A<\/p>\n<p>\ub9e4\uc6b0 \uc791\uc740 \ubcc0\ud615\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ud0c4\uc131 \uacc4\uc218\ub97c \uacb0\uc815\ud558\ub294 \uacbd\uc6b0 \uba74\uc801 \ubcc0\ud654\ub294 \ub9e4\uc6b0 \uc791\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uacf5\uce6d \uc751\ub825\uacfc \uc9c4\uc751\ub825\uc758 \ucc28\uc774\ub294 \ud06c\uac8c \uc911\uc694\ud558\uc9c0 \uc54a\uc73c\uba70 \uacf5\uce6d \uc751\ub825\uc774 \uc774 \uacc4\uc0b0\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\ubd84\uc740 \uc7ac\ub8cc\uac00 \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uae30 \uc2dc\uc791\ud558\uace0 \u201c\ub125\ud0b9\u201d\uc774 \ubc1c\uc0dd\ud55c \ud6c4\uc5d0\ub9cc \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\ud615\ub960 \uc815\uc758<\/h3>\n<p>\ubcc0\ud615\ub960\uc740 \ubcc0\ud615\uc744 \uce21\uc815\ud558\uc5ec \uc7ac\ub8cc \ub0b4 \uc785\uc790\uac00 \uc11c\ub85c \uc0c1\ub300\uc801\uc73c\ub85c \uc5bc\ub9c8\ub098 \uc6c0\uc9c1\uc774\ub294\uc9c0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc751\ub825\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \ud45c\uc900\ud654\ub41c \uc591\uc774\ubbc0\ub85c \ubb34\ucc28\uc6d0(\ub2e8\uc704 \uc5c6\uc74c)\uc785\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uce6d \ubcc0\ud615\ub960(\u03b5): \uc774\ub294 \uc2dc\ud3b8 \uae38\uc774\uc758 \ubcc0\ud654(\u0394L)\ub97c \uc6d0\ub798 \uae38\uc774(L\u2080)\ub85c \ub098\ub208 \uac12\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc18c\uc218, \ubc31\ubd84\uc728 \ub610\ub294 \ub9c8\uc774\ud06c\ub85c \ubcc0\ud615\ub960(\u03bc\u03b5)\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n<p>\u03b5 = \u0394L \/ L\u2080<\/p>\n<p>\uc9c4\uc815 \ubcc0\ud615\ub960 (\u03b5_t): \ub85c\uadf8 \ubcc0\ud615\ub960\uc774\ub77c\uace0\ub3c4 \ud558\uba70, \uc774\ub294 \ud604\uc7ac \uae38\uc774 \ub300\ube44 \ubaa8\ub4e0 \uc791\uc740 \uae38\uc774 \ubcc0\ud654\uc758 \ud569\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uc8fc\ub85c \uace0\uae09 \uc18c\uc131 \ubcc0\ud615 \ubd84\uc11d\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc5d0\uc11c\ub294 \uc791\uc740 \ubcc0\ud615\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubcc0\ud615\ub960\uc774 \uc7ac\ub8cc\uc758 \ubc18\uc751\uc744 \ub9e4\uc6b0 \uc815\ud655\ud558\uace0 \ucda9\ubd84\ud788 \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud655\uc7a5\uacc4(Extensometer)\ub77c\ub294 \uc7a5\uce58\ub85c \uce21\uc815\ub41c \uac12\uacfc \uc9c1\uc811 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-5977172.jpg\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-2799\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-5977172.jpg\" alt=\"\ud608\ub2f9\uacc4, \uae30\uc220, \uae30\uae30, \ud608\ub2f9, \ub2f9\ub1e8\ubcd1, \ub2f9\ub1e8\ubcd1 \ud658\uc790, \uac74\uac15, \uc800\ud608\ub2f9, \uac80\uc0ac, \uce21\uc815, \ubaa8\ub2c8\ud130\ub9c1, \ud608\uc561 \uac80\uc0ac, \uc758\ub8cc\uae30\uae30, \ud608\ub2f9\uacc4, \ud608\ub2f9, \ud608\ub2f9, \ud608\ub2f9, \ud608\ub2f9, \ub2f9\ub1e8\ubcd1, \ub2f9\ub1e8\ubcd1, \ub2f9\ub1e8\ubcd1, \ub2f9\ub1e8\ubcd1, \ub2f9\ub1e8\ubcd1, \uc758\ub8cc\uae30\uae30\" width=\"1280\" height=\"960\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-5977172.jpg 1280w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-5977172-300x225.jpg 300w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-5977172-768x576.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-5977172-16x12.jpg 16w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/p>\n<h3>\ud6c4\ud06c\uc758 \ubc95\uce59\uacfc \ud0c4\uc131<\/h3>\n<p>\ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc758 \ud575\uc2ec \uc6d0\ub9ac\ub294 \ud6c4\ud06c\uc758 \ubc95\uce59\uc785\ub2c8\ub2e4. \uc774\ub294 \ud0c4\uc131\uc801\uc73c\ub85c \uac70\ub3d9\ud558\ub294 \uc7ac\ub8cc\uc758 \uacbd\uc6b0, \uc751\ub825\uc740 \ubcc0\ud615\ub960\uc5d0 \ube44\ub840\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uc9c1\uc120 \uad00\uacc4\ub294 \uc7ac\ub8cc\uac00 \uc601\uad6c \ubcc0\ud615\ub418\uc9c0 \uc54a\ub294 \ud55c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<p>\u03c3 = E\u03b5<\/p>\n<p>\uc774 \ubc29\uc815\uc2dd\uc758 \uc0c1\uc218\ub294 \ud0c4\uc131 \uacc4\uc218 (E)\ub85c, \ud754\ud788 \uc601\ub960(Young\u2019s Modulus)\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uac00 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc5bc\ub9c8\ub098 \ubee3\ubee3\ud55c\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac15\ucca0\uacfc \uac19\uc740 \ub192\uc740 \ud0c4\uc131 \uacc4\uc218\ub97c \uac00\uc9c4 \uc7ac\ub8cc\ub294 \uc8fc\uc5b4\uc9c4 \ud558\uc911 \uc544\ub798\uc5d0\uc11c \uac70\uc758 \ubcc0\ud615\ub418\uc9c0 \uc54a\uc73c\uba70, \uc5f0\ud55c \ud50c\ub77c\uc2a4\ud2f1\uacfc \uac19\uc740 \ub0ae\uc740 \ud0c4\uc131 \uacc4\uc218\uc758 \uc7ac\ub8cc\ub294 \ud6e8\uc52c \ub354 \ub9ce\uc774 \ubcc0\ud615\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc751\ub825-\ubcc0\ud615\ub960 \uadf8\ub798\ud504\uc5d0\uc11c \uc774 \uad00\uacc4\ub294 0\uc5d0\uc11c \uc2dc\uc791\ud558\ub294 \uc9c1\uc120\uc73c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc774 \uc9c1\uc120\uc758 \uae30\uc6b8\uae30\uac00 \ud0c4\uc131 \uacc4\uc218\uc785\ub2c8\ub2e4. \uc774 \uc120\ud615 \uad00\uacc4\uac00 \uc720\uc9c0\ub418\ub294 \uc601\uc5ed\uc744 \u2018\ud0c4\uc131 \uc601\uc5ed\u2019\uc774\ub77c\uace0 \ud558\uba70, \uc774 \uc601\uc5ed \ub0b4\uc5d0\uc11c \ud558\uc911\uc774 \uc81c\uac70\ub418\uba74 \uc7ac\ub8cc\ub294 \uc6d0\ub798 \ud06c\uae30\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4. \uc751\ub825\uc774 \uc7ac\ub8cc\uc758 \ud56d\ubcf5\uc810(yield point)\uc744 \ucd08\uacfc\ud558\uba74 \uace1\uc120\uc774 \uc9c1\uc120\uc5d0\uc11c \ubc97\uc5b4\ub098\uace0, \uc7ac\ub8cc\ub294 \u2018\uc18c\uc131 \uc601\uc5ed\u2019\uc5d0 \ub4e4\uc5b4\uac00 \uc601\uad6c \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc758 \uc804\uccb4 \ubaa9\uc801\uc740 \uc774 \ucd08\uae30, \uc9c1\uc120, \ud0c4\uc131 \uad6c\uac04\uc758 \uae30\uc6b8\uae30\ub97c \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc815\uc801 \uc2dc\ud5d8 \ubc29\ubc95<\/h2>\n<p>\uc815\uc801 \uc2dc\ud5d8\uc740 \uc7ac\ub8cc \ud2b9\uc131\ud654\ub97c \uc704\ud55c \ud575\uc2ec \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \ud558\uc911\uc744 \ucc9c\ucc9c\ud788 \uac00\ud558\uace0 \uadf8\uc5d0 \ub530\ub978 \ubcc0\ud615\uc744 \uce21\uc815\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\ub4e4\uc740 \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc73c\uba70 \ub110\ub9ac \uc774\ud574\ub418\uace0 \uc788\uc73c\uba70, \ub300\ubd80\ubd84\uc758 \uc7ac\ub8cc \ub370\uc774\ud130 \uc2dc\ud2b8\uc758 \uae30\ucd08\ub97c \uc774\ub8f9\ub2c8\ub2e4. \uc120\ud0dd\uc740 \uc7ac\ub8cc \uc720\ud615, \uc0ac\uc6a9 \uc6a9\ub3c4, \uadf8\ub9ac\uace0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc2dc\ud5d8\ud3b8 \ubaa8\uc591\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uc2dc\ud5d8<\/h3>\n<p>\uc778\uc7a5 \uc2dc\ud5d8\uc740 \uae08\uc18d\uacfc \ud50c\ub77c\uc2a4\ud2f1\ucc98\ub7fc \ub298\uc5b4\ub0a0 \uc218 \uc788\ub294 \uc7ac\ub8cc\uc758 \ud0c4\uc131 \uacc4\uc218\ub97c \uacb0\uc815\ud558\ub294 \ud45c\uc900 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774\ub294 \uacc4\uc218 \uc678\uc5d0\ub3c4 \ud56d\ubcf5 \uac15\ub3c4, \ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4(UTS), \uadf8\ub9ac\uace0 \ud30c\ub2e8 \uc804\uae4c\uc9c0 \uc5bc\ub9c8\ub098 \ub298\uc5b4\ub0a0 \uc218 \uc788\ub294\uc9c0 \ub4f1 \ub9ce\uc740 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc6d0\ub9ac\ub294 \uc2dc\ud5d8\ud3b8\uc5d0 \ud798\uc744 \ud55c \ubc29\ud5a5\uc73c\ub85c \uac00\ud558\uc5ec \uc5bc\ub9c8\ub098 \ub298\uc5b4\ub098\ub294\uc9c0 \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc8fc\uc694 \uc7a5\ube44\ub294 \uc720\ub2c8\ubc84\uc124 \uc2dc\ud5d8\uae30(UTM)\ub85c, \uc81c\uc5b4\ub41c \ud558\uc911 \ub610\ub294 \uc774\ub3d9\uc744 \uac00\ud569\ub2c8\ub2e4. \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub294 \uc2dc\ud5d8\ud3b8 \ud45c\uba74\uc5d0 \uc9c1\uc811 \ubcc0\ud615\ub960\uc744 \uce21\uc815\ud558\ub294 \uace0\uc815\ubc00 \uc7a5\uce58\uc778 \ud655\uc7a5\uacc4(Extensometer)\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc2dc\ud5d8\ud3b8\uc5d0 \ud074\ub9bd\uc73c\ub85c \ubd80\ucc29\ud558\uac70\ub098 \ube44\uc811\ucd09 \uc2dc\uc2a4\ud15c(\ube44\ub514\uc624 \ud655\uc7a5\uacc4)\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc808\ucc28\ub294 \ub9e4\uc6b0 \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4(\uc608: \uae08\uc18d\uc5d0 \ub300\ud55c ASTM E8 \uae30\uc900):<\/p>\n<ol>\n<li>\u2018\uac1c\u2019 \ubaa8\uc591\uc758 \uc2dc\ud5d8\ud3b8\uc740 \uc815\ubc00\ud558\uac8c \uac00\uacf5\ub429\ub2c8\ub2e4. \uc774 \ubaa8\uc591\uc740 \uc2e4\ud328\uac00 \uc911\uc559\uc758 \uade0\uc77c\ud55c \uad6c\uac04\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc2dc\ud5d8\ud3b8\uc740 UTM\uc758 \uadf8\ub9bd\uc5d0 \uace0\uc815\ub429\ub2c8\ub2e4. \ud655\uc7a5\uacc4\ub294 \uc2dc\ud5d8 \uad6c\uac04\uc5d0 \uc2e0\uc911\ud558\uac8c \ubd80\ucc29\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc9c0\uc815\ub41c \ud45c\uc900\uc5d0 \ub530\ub77c \uc77c\uc815\ud55c \ubcc0\ud615\ub960 \ub610\ub294 \uc774\ub3d9 \uc18d\ub3c4\ub85c \uc778\uc7a5\ub825\uc744 \uac00\ud569\ub2c8\ub2e4.<\/li>\n<li>UTM\uc758 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \ud558\uc911 \uc140\uc758 \ud558\uc911\uacfc \ud655\uc7a5\uacc4\uc758 \ubcc0\uc704 \ub370\uc774\ud130\ub97c \ub3d9\uc2dc\uc5d0 \uae30\ub85d\ud558\uc5ec \ud558\uc911-\ubcc0\uc704 \uace1\uc120\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li>\uc774 \ub370\uc774\ud130\ub294 \uc751\ub825-\ubcc0\ud615\ub960 \uace1\uc120\uc73c\ub85c \ubcc0\ud658\ub418\uba70, \uc774 \uace1\uc120\uc5d0\uc11c \ucd08\uae30 \uc9c1\uc120 \uad6c\uac04\uc758 \uae30\uc6b8\uae30\ub97c \ud1b5\ud574 \uacc4\uc218\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uacbd\ud5d8\uc0c1, \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub4e4\uc740 \uacb0\uacfc\ub97c \ub9dd\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\ud5d8\ud3b8\uc774 \uadf8\ub9bd \ub0b4\uc5d0\uc11c \ubbf8\ub044\ub7ec\uc9c0\uba74 \uace1\uc120\uc5d0 \u2018\ud1a0\uc6b0\u2019(toe) \uad6c\uac04\uc774 \uc0dd\uae30\uba70, \ub370\uc774\ud130 \ubcf4\uc815\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \ud655\uc7a5\uacc4 \uc704\uce58 \ub610\ub294 \uc555\ub825\uc740 \uc751\ub825 \uc9d1\uc911\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \ud558\uc911 \uc18d\ub3c4\ub294 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \ud50c\ub77c\uc2a4\ud2f1\uc744 \ub108\ubb34 \ube60\ub974\uac8c \uc2dc\ud5d8\ud558\uba74 \ubcc0\ud615\ub960 \uc18d\ub3c4 \uacbd\ud654(strain-rate hardening)\uac00 \ubc1c\uc0dd\ud558\uc5ec \uce21\uc815\ub41c \uacc4\uc218\uac00 \uc778\uc704\uc801\uc73c\ub85c \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc555\ucd95 \uc2dc\ud5d8<\/h3>\n<p>\ucf58\ud06c\ub9ac\ud2b8, \uc138\ub77c\ubbf9, \uad6c\uc870\uc6a9 \ud3fc\uacfc \uac19\uc774 \uc555\ucd95 \ud558\uc911\uc744 \ubc1b\ub3c4\ub85d \uc124\uacc4\ub41c \uc7ac\ub8cc\uc5d0 \uc801\ud569\ud55c \ubc29\ubc95\uc740 \uc555\ucd95 \uc2dc\ud5d8\uc785\ub2c8\ub2e4. \uc6d0\ub9ac\ub294 \uc778\uc7a5 \uc2dc\ud5d8\uacfc \ubc18\ub300\uc774\uba70, \uc2dc\ud5d8\ud3b8\uc5d0 \ubc00\uc5b4\ub0b4\ub294 \ud798\uc744 \uac00\ud558\uace0 \ub192\uc774 \uac10\uc18c\ub97c \uce21\uc815\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc778\uc7a5 \uc2dc\ud5d8\uacfc\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uc0c1\ub2f9\ud788 \ud07d\ub2c8\ub2e4. \uc2dc\ud5d8\ud3b8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc9e7\uace0 \ub450\uaebc\uc6b4 \uc6d0\ud1b5 \ub610\ub294 \ube14\ub85d \ud615\ud0dc\ub85c \uc81c\uc791\ub418\uc5b4 \ud558\uc911\uc5d0 \uc758\ud55c \uc804\ub2e8\uc744 \ubc29\uc9c0\ud558\uba70, \uc774\ub294 \uacb0\uacfc\uc758 \uc720\ud6a8\uc131\uc744 \ub5a8\uc5b4\ub728\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud754\ud55c \ubb38\uc81c\ub294 \u2018\ubc14\ub810\ub9c1\u2019\uc73c\ub85c, \uc2dc\ud5d8\ud3b8 \ub05d\uacfc \uae30\uacc4\uc758 \ud50c\ub808\uc774\ud2b8 \uc0ac\uc774\uc758 \ub9c8\ucc30\ub85c \uc778\ud574 \ud655\uc7a5\uc774 \ubc29\ud574\ubc1b\uc544 \uc911\uc559\uc774 \ubd80\ud480\uc5b4 \uc624\ub974\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub294 \ubd88\uade0\uc77c\ud55c \uc751\ub825\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc801\uc6a9 \ubd84\uc57c\ub294 \uc555\ucd95\uc5d0 \uac15\ud558\uc9c0\ub9cc \uc778\uc7a5\uc5d0\uc11c\ub294 \ucde8\uc57d\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\uc5d0 \ud55c\uc815\ub429\ub2c8\ub2e4. \ud45c\uc900\uc73c\ub85c\ub294 \uae08\uc18d\uc6a9 ASTM E9, \ucf58\ud06c\ub9ac\ud2b8 \uc2e4\ub9b0\ub354\uc6a9 ASTM C39 \ub4f1\uc774 \uc788\uc73c\uba70, \uc774\ub4e4\uc740 \uc808\ucc28\uc758 \uc77c\uad00\uc131\uacfc \ub370\uc774\ud130\uc758 \ube44\uad50 \uac00\ub2a5\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uad7d\ud798 \uc2dc\ud5d8<\/h3>\n<p>\uad7d\ud798 \uc2dc\ud5d8 \ub610\ub294 \uad7d\ud798 \ud14c\uc2a4\ud2b8\ub294 \uc138\ub77c\ubbf9\uacfc \uc77c\ubd80 \uac15\uc9c1\ud55c \ud50c\ub77c\uc2a4\ud2f1\uacfc \uac19\uc774 \uc778\uc7a5 \uc2dc\ud5d8\ud3b8 \uc81c\uc791\uc774 \uc5b4\ub824\uc6b4 \ucde8\uc131 \uc7ac\ub8cc\uc5d0 \uc720\uc6a9\ud558\uba70, \uadf8\ub9bd \ubd80\uadfc\uc5d0\uc11c \uc870\uae30 \ud30c\uc190 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc6d0\ub9ac\ub294 \ube54 \ud615\ud0dc\uc758 \uc2dc\ud5d8\ud3b8\uc744 \uc9c0\uc9c0\ud558\uace0 \uc911\uc559\uc5d0 \ud558\uc911\uc744 \uac00\ud558\uc5ec \uad7d\ud788\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ubaa8\ub4c8\ub7ec\uc2a4\ub294 \ud558\uc911-\ubcc0\uc704 \uace1\uc120\uc5d0\uc11c \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uc8fc\uc694 \ub450 \uac00\uc9c0 \uc124\uc815\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc0bc\uc810 \uad7d\ud798: \ube54\uc744 \ub450 \uc9c0\uc810\uc5d0\uc11c \uc9c0\uc9c0\ud558\uace0 \uc911\uc559\uc5d0 \ud558\uc911\uc744 \uac00\ud558\ub294 \uac04\ub2e8\ud55c \uc124\uc815\uc785\ub2c8\ub2e4. \uc218\ud589\uc774 \uc27d\uc9c0\ub9cc, \uc751\ub825\uc774 \uc911\uc559 \ud558\uc911 \uc9c0\uc810 \uc544\ub798\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4. \uc9c1\uc0ac\uac01\ud615 \ube54\uc758 \ud0c4\uc131\uacc4\uc218(E)\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4: E = (L\u00b3 * F) \/ (4 * w * h\u00b3 * \u03b4), \uc5ec\uae30\uc11c L\uc740 \uc9c0\uc9c0 \uac04 \uac70\ub9ac, F\/\u03b4\ub294 \ud558\uc911-\ubcc0\uc704 \uace1\uc120\uc758 \uae30\uc6b8\uae30, w\ub294 \ud3ed, h\ub294 \ub192\uc774\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc0ac\uc810 \uad7d\ud798: \ud558\uc911\uc774 \ub450 \uc9c0\uc810\uc5d0 \uac00\ud574\uc9c0\uba70, \uadf8 \uc0ac\uc774\uc5d0 \uc21c\uc218 \uad7d\ud798(\uade0\uc77c \uc751\ub825) \uc601\uc5ed\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774 \uc124\uc815\uc740 \ub354 \uc815\ud655\ud558\uace0 \uc21c\uc218\ud55c \ud0c4\uc131\uacc4\uc218 \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uacf5\uc2dd\uc740 \uc57d\uac04 \ub2e4\ub974\uba70, E = (a * L\u00b2 * F) \/ (4 * w * h\u00b3 * \u03b4) * (3L \u2013 4a), \uc5ec\uae30\uc11c \u2018a\u2019\ub294 \uc9c0\uc9c0\uc810\uc5d0\uc11c \uac00\uc7a5 \uac00\uae4c\uc6b4 \ud558\uc911 \uc9c0\uc810\uae4c\uc9c0\uc758 \uac70\ub9ac\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 <a href=\"https:\/\/productionscrews.com\/ko\/raw-material-testing-a-comprehensive-guide-to-quality-control-methods-2024\/\"  data-wpil-monitor-id=\"686\" target=\"_blank\">\uc774 \ubc29\ubc95\uc740 \ube44\uad50 \uc2dc\ud5d8\uacfc \ud488\uc9c8 \uad00\ub9ac\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/a>, \uadf8\ub7ec\ub098 \uc2dc\ud5d8\ud3b8 \ub450\uaed8\ub97c \ud1b5\ud55c \uc751\ub825 \ubd84\ud3ec\uac00 \uade0\uc77c\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0, \uacb0\uacfc\ub294 \uc798 \uc218\ud589\ub41c \uc778\uc7a5 \uc2dc\ud5d8\ub9cc\ud07c \u2018\uc21c\uc218\ud558\uc9c0\u2019 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-24555.png\" height=\"1183\" width=\"1280\" class=\"alignnone size-full wp-image-2798\" alt=\"\uace8\ud310\uc9c0 \uc0c1\uc790 \uc548\uc5d0 \uc2a4\ud504\ub9c1\uc774 \ub4e4\uc5b4\uc788\ub294 \uc0b0\uc5c5\uc6a9 \ud50c\ub79c\uc9c0 \ubcfc\ud2b8, \ubc30\uc1a1 \ub610\ub294 \uc870\ub9bd \uc900\ube44 \uc644\ub8cc\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-24555.png 1280w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-24555-300x277.png 300w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-24555-768x710.png 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-24555-13x12.png 13w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/> <\/p>\n<h3>\ubc29\ubc95 \ube44\uad50<\/h3>\n<p>\uc801\uc808\ud55c \ubc29\ubc95 \uc120\ud0dd\uc744 \ub3d5\uae30 \uc704\ud574, \uc544\ub798 \ud45c\ub294 \uac01 \uc815\uc801 \ubc29\ubc95\uc758 \uc8fc\uc694 \ud2b9\uc131\uc744 \uc694\uc57d\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"96\">\ubc29\ubc95<\/td>\n<td width=\"96\">\uc6d0\ub9ac<\/td>\n<td width=\"96\">\uc77c\ubc18 \uc2dc\ud5d8\ud3b8<\/td>\n<td width=\"96\">\uc7a5\uc810<\/td>\n<td width=\"96\">\ub2e8\uc810<\/td>\n<td width=\"96\">\uc801\ud569 \ub300\uc0c1\u2026<\/td>\n<\/tr>\n<tr>\n<td width=\"96\"><strong>\uc778\uc7a5 \uc2dc\ud5d8<\/strong><\/td>\n<td width=\"96\">\ub2e8\ubc29\ud5a5 \uc778\uc7a5\ub825<\/td>\n<td width=\"96\">\uac1c, \uac1c\ud615<\/td>\n<td width=\"96\">\ud45c\uc900\ud654 \uc798\ub428 (ASTM E8\/E111), \uc5ec\ub7ec \ud2b9\uc131 \uc81c\uacf5 (\ud56d\ubcf5 \uac15\ub3c4, \uc778\uc7a5 \uac15\ub3c4)<\/td>\n<td width=\"96\">\uc815\ubc00\ud55c \uc2dc\ud5d8\ud3b8 \uac00\uacf5 \ud544\uc694, \uadf8\ub9bd \ubbf8\ub044\ub7ec\uc9d0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc74c<\/td>\n<td width=\"96\">\uae08\uc18d, \ud3f4\ub9ac\uba38, \uc2e0\ucd95 \uac00\ub2a5\ud55c \uc7ac\ub8cc<\/td>\n<\/tr>\n<tr>\n<td width=\"96\"><strong>\uc555\ucd95 \uc2dc\ud5d8<\/strong><\/td>\n<td width=\"96\">\uc77c\ubc29\ud5a5 \uc555\ub825<\/td>\n<td width=\"96\">\uc2e4\ub9b0\ub354 \ub610\ub294 \ube14\ub85d<\/td>\n<td width=\"96\">\ucde8\uc57d \uc7ac\ub8cc\uc5d0 \ud544\uc694\ud55c \uac04\ub2e8\ud55c \uc2dc\ud5d8\ud3b8 \ud615\ud0dc<\/td>\n<td width=\"96\">\uc88c\uad74\uc774 \uc8fc\uc694 \ubb38\uc81c\uc774\uba70, \ud310\uc758 \ub9c8\ucc30\uc774 \u2018\ubc14\ub810\ub9c1\u2019 \ud604\uc0c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc74c<\/td>\n<td width=\"96\">\ucf58\ud06c\ub9ac\ud2b8, \uc138\ub77c\ubbf9, \ud3fc, \uc555\ucd95\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc<\/td>\n<\/tr>\n<tr>\n<td width=\"96\"><strong>\uad7d\ud798 \uc2dc\ud5d8<\/strong><\/td>\n<td width=\"96\">\ubcf4\uc758 \uad7d\ud798<\/td>\n<td width=\"96\">\uc9c1\uc0ac\uac01\ud615 \ub610\ub294 \uc6d0\ud615 \ubc14<\/td>\n<td width=\"96\">\ucde8\uc57d \uc7ac\ub8cc\uc5d0 \uc801\ud569\ud558\uba70 \uc778\uc7a5\ubcf4\ub2e4 \uac04\ub2e8\ud55c \uc2dc\ud5d8\ud3b8 \uc900\ube44<\/td>\n<td width=\"96\">\uc751\ub825 \uc0c1\ud0dc\uac00 \uace0\ub974\uc9c0 \uc54a\uc73c\uba70, \uacb0\uacfc\uac00 \uc778\uc7a5\ubcf4\ub2e4 \ub35c \u2018\uc21c\uc218\u2019\ud560 \uc218 \uc788\uc74c<\/td>\n<td width=\"96\">\uc138\ub77c\ubbf9, \ubaa9\uc7ac, \uac15\uc131 \ud3f4\ub9ac\uba38, \ubcf5\ud569\uc7ac\ub8cc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uace0\uae09 \ube44\ud30c\uad34 \uac80\uc0ac \ubc29\ubc95<\/h2>\n<p>\uc815\uc801 \uc2dc\ud5d8\uc740 \uae30\ubcf8\uc801\uc774\uc9c0\ub9cc \uc2dc\ud5d8\ud3b8\uc744 \ud30c\uad34\ud558\uba70 \uc2dc\uac04\uc774 \uc624\ub798 \uac78\ub9bc. \ube60\ub978 \ud488\uc9c8 \uac80\uc0ac, \uc2e4\uc81c \ubd80\ud488 \uce21\uc815 \ub610\ub294 \uc587\uc740 \ud544\ub984\uacfc \uac19\uc740 \uc12c\uc138\ud55c \uad6c\uc870 \ubd84\uc11d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, \uace0\uae09 \ube44\ud30c\uad34 \uac80\uc0ac(NDT) \ubc29\ubc95\uc774 \uac15\ub825\ud55c \ub300\uc548\uc774 \ub428. \uc774 \uae30\uc220\ub4e4\uc740 <a href=\"https:\/\/productionscrews.com\/ko\/the-science-behind-elastic-material-from-bridges-to-medical-breakthroughs\/\"  data-wpil-monitor-id=\"689\" target=\"_blank\">\uc7ac\ub8cc\uc758 \ud0c4\uc131<\/a> \uc190\uc0c1 \uc5c6\uc774 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc744 \uac80\uc0ac\ud568.<\/p>\n<h3>\ub3d9\uc801 \ubc29\ubc95: IET<\/h3>\n<p>\uc784\ud384\uc2a4 \uc9c4\ub3d9 \uae30\uc220(IET)\uc740 \uc7ac\ub8cc\uc758 \uc790\uc5f0 \uc9c4\ub3d9 \uc8fc\ud30c\uc218\uc5d0\uc11c \ud0c4\uc131 \uacc4\uc218\ub97c \uacb0\uc815\ud558\ub294 \ub3d9\uc801 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc6d0\ub9ac\ub294 \uac04\ub2e8\ud558\uba70 \uc6b0\uc544\ud568: \ud06c\uae30\uc640 \ubb34\uac8c\uac00 \uc54c\ub824\uc9c4 \uc2dc\ud5d8\ud3b8\uc744 \uc791\uc740 \ub9dd\uce58\ub85c \ubd80\ub4dc\ub7fd\uac8c \ub450\ub4dc\ub9ac\uba74 \uc9c4\ub3d9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\ub098 \uac00\uc18d\ub3c4\uacc4\uac00 \uacb0\uacfc \uc18c\ub9ac\ub97c \ud3ec\ucc29\ud558\uace0, \ucef4\ud4e8\ud130 \ubd84\uc11d\uc774 \uc8fc\uc694 \uc9c4\ub3d9 \uc8fc\ud30c\uc218\ub97c \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc131 \uacc4\uc218\ub294 \uc774 \uc8fc\ud30c\uc218\uc758 \uc81c\uacf1\uacfc \uc9c1\uc811 \uad00\ub828\uc774 \uc788\uc73c\uba70, E \u221d (\uc8fc\ud30c\uc218)\u00b2\uc785\ub2c8\ub2e4. ASTM E1876\uacfc \uac19\uc740 \ud45c\uc900\uc5d0\uc11c \uc815\uc758\ub41c \uc815\ubc00 \uacf5\uc2dd\uc774 \uc0ac\uc6a9\ub418\uc5b4 \uc2dc\ud5d8\ud3b8\uc758 \ubaa8\uc591\uacfc \ubb34\uac8c\ub97c \uace0\ub824\ud55c \uacc4\uc0b0\uc774 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc810\uc740 \ub9e4\uc6b0 \uc124\ub4dd\ub825\uc774 \uc788\uc2b5\ub2c8\ub2e4. IET\ub294 \ub9e4\uc6b0 \ube60\ub974\uba70, \ub2e8\uc77c \uce21\uc815\uc5d0 \uba87 \ucd08\ubc16\uc5d0 \uac78\ub9ac\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2dc\ud5d8\ud3b8\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uc73c\uba70, \ub9e4\uc6b0 \uc815\ubc00\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c\ub294 <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-spring-clip-production-materials-steps-quality-control\/\"  data-wpil-monitor-id=\"687\" target=\"_blank\">\uc138\ub77c\ubbf9 \ubc0f \ub0b4\uc5f4 \uc7ac\ub8cc\uc758 \ud488\uc9c8 \uad00\ub9ac<\/a>, \ube60\ub974\uac8c \ubcc0\ub3d9\uc774\ub098 \uacb0\ud568\uc744 \uac10\uc9c0\ud560 \uc218 \uc788\ub294 \uacf3. \ub610\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub978 \ubaa8\ub4c8\ub7ec\uc2a4 \ubcc0\ud654\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \uac00\uc5f4\ub85c\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc5b4 \uc5f0\uad6c\uc5d0\ub3c4 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ucd08\uc74c\ud30c \uac80\uc0ac<\/h3>\n<p>\ucd08\uc74c\ud30c \uac80\uc0ac\ub294 \uace0\uc8fc\ud30c \uc74c\ud30c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc7ac\ub8cc\uc758 \ub0b4\ubd80 \uad6c\uc870\uc640 \ud2b9\uc131\uc744 \uac80\uc0ac\ud569\ub2c8\ub2e4. \uc6d0\ub9ac\ub294 \ucd08\uc74c\ud30c \ud384\uc2a4\uac00 \uc54c\ub824\uc9c4 \ub450\uaed8\uc758 \uc7ac\ub8cc\ub97c \ud1b5\uacfc\ud558\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\ub294 \uac83\uc5d0 \uc758\uc874\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc74c\ud30c\uc758 \uc18d\ub3c4\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc131 \uacc4\uc218(E), \uc804\ub2e8 \uacc4\uc218(G), \ud3ec\uc544\uc1a1 \ube44(\u03bd)\ub294 \ubaa8\ub450 \uc7ac\ub8cc\uc758 \ubc00\ub3c4(\u03c1)\uc640 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ud30c\ub3d9\uc778 \uc885\ud30c(V_L)\uc640 \uc804\ub2e8\ud30c(V_S)\uc758 \uc18d\ub3c4\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uad00\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>E = (\u03c1 * V_S\u00b2) * (3V_L\u00b2 \u2013 4V_S\u00b2) \/ (V_L\u00b2 \u2013 V_S\u00b2)<\/p>\n<p>\uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \uc644\uc131\ub41c \ubd80\ud488\uc5d0 \ud604\uc7a5\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc73c\ub85c, \uc900\ube44\ub41c \uc2e4\ud5d8\uc2e4 \ud45c\ubcf8\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ube60\ub974\uace0 \uc644\uc804\ud788 \ube44\ud30c\uad34\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud55c\uacc4\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uc13c\uc11c\uc640 \uc7ac\ub8cc \ud45c\uba74 \uac04\uc758 \uc88b\uc740 \uc74c\ud5a5 \uc811\ucd09\uc774 \ud544\uc694\ud558\uba70, \uc885\uc885 \uc824\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uacb0\uacfc\ub294 \uc7ac\ub8cc \ub0b4\ubd80 \uad6c\uc870, \uc785\uc790 \ud06c\uae30, \ud14d\uc2a4\ucc98, \uad6c\uba4d \ub4f1\uc5d0\ub3c4 \ubbfc\uac10\ud558\uc5ec \uc74c\ud30c\ub97c \uc0b0\ub780\uc2dc\ud0a4\uace0 \uc18d\ub3c4 \uce21\uc815\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub098\ub178\uc778\ub374\ud14c\uc774\uc158<\/h3>\n<p>\ub9e4\uc6b0 \uc791\uc740 \uaddc\ubaa8\uc5d0\uc11c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uce21\uc815\ud558\ub294 \ub370 \uac00\uc7a5 \ud655\uc2e4\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uc587\uc740 \ud544\ub984, \ucf54\ud305 \ub610\ub294 \ubcf5\uc7a1\ud55c \uc7ac\ub8cc \ub0b4\uc758 \uac1c\ubcc4 \uc0c1\uc744 \ud2b9\uc131\ud654\ud558\ub294 \ub370 \ud544\uc218\uc801\uc774\uba70, \uae30\uc874 \uc2dc\ud5d8 \ubc29\ubc95\uc73c\ub85c\ub294 \ubd88\uac00\ub2a5\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc6d0\ub9ac\ub294 \uc54c\ub824\uc9c4 \ubaa8\uc591(\uc608: \uc0bc\uba74 \ud53c\ub77c\ubbf8\ub4dc \ubaa8\uc591\uc758 \ubca0\ub974\ucf54\ube44\uce58 \ud301)\uc758 \ub9e4\uc6b0 \uc791\uc740 \uc778\ub374\ud130 \ud301\uc744 \uc7ac\ub8cc \ud45c\uba74\uc5d0 \ub204\ub974\ub294 \uac83\uc5d0 \uae30\ubc18\ud558\uba70, \uae30\uae30\ub294 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ub41c \ud558\uc911\uc744 \uac00\ud558\uba74\uc11c \uc778\ub374\ud130\uac00 \uc5bc\ub9c8\ub098 \uae4a\uc774 \uce68\ud22c\ud558\ub294\uc9c0 \uc9c0\uc18d\uc801\uc73c\ub85c \uce21\uc815\ud569\ub2c8\ub2e4. \uc774\ub85c\uc368 \ud558\uc911-\ubcc0\uc704 \uace1\uc120\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e8\uc21c\ud55c \uac83\uacfc \ub2ec\ub9ac <a href=\"https:\/\/productionscrews.com\/ko\/essential-guide-to-hardness-testing-avoid-costly-material-failures\/\"  data-wpil-monitor-id=\"685\" target=\"_blank\">\uacbd\ub3c4 \uc2dc\ud5d8<\/a>\ubaa8\ub4c8\ub7ec\uc2a4\uc5d0 \ub300\ud55c \ud575\uc2ec \uc815\ubcf4\ub294 \uc774 \uace1\uc120\uc758 \ud558\ud5a5 \ubd80\ubd84\uc5d0\uc11c \uc5bb\uc5b4\uc9d1\ub2c8\ub2e4. \uc778\ub374\ud130\ub97c \uc81c\uac70\ud560 \ub54c \uc7ac\ub8cc\uc758 \ud0c4\uc131 \ud68c\ubcf5\uc774 \uce21\uc815\ub418\uba70, \uc815\uad50\ud55c \uc811\ucd09 \uc5ed\ud559 \ubaa8\ub378, \ud2b9\ud788 Oliver-Pharr \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucd08\uae30 \ud558\ud5a5 \ub370\uc774\ud130\uc758 \uae30\uc6b8\uae30\uc5d0\uc11c \ucd95\uc18c\ub41c \ubaa8\ub4c8\ub7ec\uc2a4\uc640 \uacbd\ub3c4\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uace0\uae09 \uc9c0\uc2dd\uc744 \ud1b5\ud574 \ub2e8\uc77c \uc791\uc740 \uc778\ub374\ud2b8\uc5d0\uc11c \ud0c4\uc131 \ubc0f \uc18c\uc131 \ud2b9\uc131\uc744 \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc751\uc6a9 \ubd84\uc57c\ub294 \ub9e4\uc6b0 \ub113\uc73c\uba70, \uc808\ub2e8 \uacf5\uad6c\uc758 \ucf54\ud305 \uacbd\ub3c4 \uac80\uc99d\ubd80\ud130 \uc0dd\ubb3c\ud559\uc801 \uc138\ud3ec\uc758 \uac15\uc131 \uce21\uc815\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub370\uc774\ud130 \ud574\uc11d<\/h2>\n<p>\uc751\ub825-\ubcc0\ud615 \uace1\uc120\uc744 \ub9cc\ub4dc\ub294 \uac83\ub9cc\uc774 \uc804\ubd80\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc774 \ub370\uc774\ud130\ub97c \ube44\ud310\uc801\uc73c\ub85c \ubd84\uc11d\ud558\uace0, \uc7a0\uc7ac\uc801 \ubb38\uc81c\ub97c \ud30c\uc545\ud558\uba70, \ucd5c\uc885 \uc218\uce58\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778\uc744 \uc774\ud574\ud558\ub294 \ub2a5\ub825\uc774 \uae30\uc220\uc790\uc640 \uc804\ubb38\uac00\ub97c \uad6c\ubd84\uc9d3\uc2b5\ub2c8\ub2e4. \ubcf4\uace0\ub41c \ubaa8\ub4c8\ub7ec\uc2a4 \uac12\uc740 \uadf8 \ud488\uc9c8\uacfc \ub9e5\ub77d\uc744 \uc774\ud574\ud558\uc9c0 \uc54a\uc73c\uba74 \uc758\ubbf8\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uace1\uc120 \uc77d\uae30<\/h3>\n<p>\uc778\uc7a5 \uc2dc\ud5d8\uc5d0\uc11c \uc5bb\uc740 \uc6d0\uc2dc \uc751\ub825-\ubcc0\ud615 \uace1\uc120\uc740 \uac70\uc758 \uc644\ubcbd\ud55c \uc9c1\uc120\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uacbd\ud5d8\uc774 \ud48d\ubd80\ud55c \ub208\uc740 \uc5ec\ub7ec \ud575\uc2ec \ud2b9\uc9d5\uc744 \ud3ec\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\u201cToe\u201d \uc601\uc5ed: \uace1\uc120\uc758 \uc2dc\uc791 \ubd80\ubd84\uc774 \uc885\uc885 \uc120\ud615\uc774 \uc544\ub2c8\uac70\ub098 \uc644\ub9cc\ud55c \uae30\uc6b8\uae30\ub97c \uac00\uc9d1\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc2a4\ud15c\uc774 \uc548\uc815\ud654\ub418\ub294 \uacfc\uc815\u2014\uc2dc\ud3b8\uc774 \uadf8\ub9bd\uc5d0 \uc790\ub9ac \uc7a1\uac70\ub098 \ub290\uc2a8\ud568\uc774 \uc81c\uac70\ub418\ub294 \uacfc\uc815\u2014\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc774 \uc601\uc5ed\uc740 \ubaa8\ub4c8\ub7ec\uc2a4 \uacc4\uc0b0\uc5d0\uc11c \uc81c\uc678\ud574\uc57c \ud558\uba70, \uace1\uc120\uc774 \uba85\ud655\ud788 \uc77c\uc815\ud558\uace0 \uac00\ud30c\ub978 \uae30\uc6b8\uae30\ub97c \ud615\uc131\ud55c \ud6c4\uc5d0 \uc9c1\uc120 \uc801\ud569\uc774 \uc2dc\uc791\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc120\ud615 \uc601\uc5ed: \ubaa9\ud45c\ub294 \ud0c4\uc131 \uace1\uc120\uc758 \uac00\uc7a5 \uae38\uace0 \uac00\uc7a5 \uc120\ud615\uc778 \ubd80\ubd84\uc744 \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \uc0ac\uc6a9\uc790 \uc815\uc758 \ubcc0\ud615\ub960 \ubc94\uc704(\uc608: 0.05%\uc5d0\uc11c 0.25%\uae4c\uc9c0) \ub0b4\uc5d0\uc11c \ucd5c\uc801\uc758 \uc801\ud569\uc120\uc744 \ucc3e\uae30 \uc704\ud574 \uc218\ud559\uc801 \ubd84\uc11d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc811\uc120 \ubaa8\ub4c8\ub7ec\uc2a4 vs. \uc2dc\ucee8\ud2b8 \ubaa8\ub4c8\ub7ec\uc2a4: \ud3f4\ub9ac\uba38\uc640 \uac19\uc740 \uc7ac\ub8cc\ub294 \uc644\ubcbd\ud558\uac8c \uc9c1\uc120\uc778 \ud0c4\uc131 \uc601\uc5ed\uc774 \uc5c6\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc11c\ub85c \ub2e4\ub978 \ubaa8\ub4c8\ub7ec\uc2a4 \uc815\uc758\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc811\uc120 \ubaa8\ub4c8\ub7ec\uc2a4\ub294 \uace1\uc120\uc758 \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c\uc758 \uae30\uc6b8\uae30\uc774\uba70, \uc2dc\ucee8\ud2b8 \ubaa8\ub4c8\ub7ec\uc2a4\ub294 \uc6d0\uc810\uc5d0\uc11c \ud2b9\uc815 \uc9c0\uc810(\uc608: 1% \ubcc0\ud615\ub960)\uae4c\uc9c0 \uadf8\ub9b0 \uc120\uc758 \uae30\uc6b8\uae30\uc785\ub2c8\ub2e4. \uc5b4\ub5a4 \ubc29\ubc95\uc774 \uc0ac\uc6a9\ub418\uc5c8\ub294\uc9c0 \uba85\ud655\ud788 \ubcf4\uace0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uba70, \uc11c\ub85c \ub2e4\ub978 \uac12\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5\u2014\uc595\uc740 Toe, \uba85\ud655\ud55c \uc120\ud615 \uc601\uc5ed, \uc811\uc120\uacfc \uc2dc\ucee8\ud2b8 \uc120\uc758 \uad6c\ubd84\u2014\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uadf8\ub798\ud53d\uc740 \uad50\uc721\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc624\ucc28\uc758 \uc6d0\uc778<\/h3>\n<p>\uc644\ubcbd\ud55c \uc808\ucc28\ub97c \ub530\ub974\ub354\ub77c\ub3c4 \uccb4\uacc4\uc801 \ubc0f \ubb34\uc791\uc704 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\uc5d0\uc11c \uadf8 \uc2e0\ud638\ub97c \uc778\uc2dd\ud558\ub294 \uac83\uc740 \uc911\uc694\ud55c \ubb38\uc81c \ud574\uacb0 \uae30\uc220\uc785\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\uc640 \uadf8 \ud574\uacb0\ucc45\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uac00\uc774\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"192\">\uc624\ub958 \uc6d0\uc778<\/td>\n<td width=\"192\">\ubaa8\ub4c8\ub7ec\uc2a4 \uacb0\uacfc\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/td>\n<td width=\"192\">\uc218\uc815 \ubc29\ubc95<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\uc2dc\ud3b8 \uce58\uc218 \ubd80\uc815\ud655<\/strong><\/td>\n<td width=\"192\">\uccb4\uacc4\uc801 \uc624\ub958(\uc608: \uba74\uc801\uc774 \uc791\uc744\uc218\ub85d \uc751\ub825\uc774 \ub192\uc544\uc9c0\uace0 E\uac00 \uacfc\ub300\ud3c9\uac00\ub428)<\/td>\n<td width=\"192\">\ubcf4\uc815\ub41c \uce21\uc815 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uace0, \uc5ec\ub7ec \uc9c0\uc810\uc5d0\uc11c \uce21\uc815\ud558\uc5ec \ud3c9\uade0\uc744 \ub0c5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\uc2e0\uc7a5\uacc4 \ubbf8\ub044\ub7ec\uc9d0 \ub610\ub294 \uc815\ub82c \ubd88\ub7c9<\/strong><\/td>\n<td width=\"192\">\ub370\uc774\ud130 \uc7a1\uc74c \ub610\ub294 \uc778\uc704\uc801\uc73c\ub85c \ub0ae\uc740 \ubcc0\ud615\ub960 \uc77d\uae30(\uacfc\ub300\ud3c9\uac00\ub41c E)<\/td>\n<td width=\"192\">\uc801\uc808\ud55c \uc7a5\ucc29\uc744 \ubcf4\uc7a5\ud558\uace0, \uc12c\uc138\ud55c \uc2dc\ud3b8\uc5d0\ub294 \ube44\ub514\uc624 \uc2e0\uc7a5\uacc4 \uce21\uc815\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\ud558\uc911 \ud504\ub808\uc784 \uc815\ub82c \ubd88\ub7c9<\/strong><\/td>\n<td width=\"192\">\uad7d\ud798\uc744 \uc720\ubc1c\ud558\uc5ec \uc870\uae30 \ud56d\ubcf5 \ubc0f \ubd80\uc815\ud655\ud55c E\ub97c \ucd08\ub798\ud568<\/td>\n<td width=\"192\">\uc815\uae30\uc801\uc73c\ub85c \uae30\uacc4 \uc815\ub82c \uc0c1\ud0dc\ub97c \uc810\uac80\ud558\uace0, \uc790\uae30 \uc815\ub82c \uadf8\ub9ac\ud504\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\uc2dc\ud5d8 \uc18d\ub3c4 \ub108\ubb34 \ube60\ub984<\/strong><\/td>\n<td width=\"192\">\uc77c\ubd80 \uc7ac\ub8cc(\ud2b9\ud788 \ud3f4\ub9ac\uba38)\ub97c \uc778\uc704\uc801\uc73c\ub85c \uac15\uc131\ud654\ud558\uc5ec E\ub97c \uacfc\ub300\ud3c9\uac00\ud560 \uc218 \uc788\uc74c<\/td>\n<td width=\"192\">\uc2dc\ud5d8 \ud45c\uc900(\uc608: ASTM, ISO)\uc5d0 \uba85\uc2dc\ub41c \uc18d\ub3c4\ub97c \uc5c4\uaca9\ud788 \uc900\uc218\ud558\uc138\uc694.<\/td>\n<\/tr>\n<tr>\n<td width=\"192\"><strong>\uc628\ub3c4 \ubcc0\ud654<\/strong><\/td>\n<td width=\"192\">\ubaa8\ub4c8\ub7ec\uc2a4\ub294 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \ubcc0\ud654\ub294 \ub4dc\ub9ac\ud504\ud2b8\ub97c \uc720\ubc1c\ud568<\/td>\n<td width=\"192\">\uc628\ub3c4 \uc870\uc808\uc774 \uac00\ub2a5\ud55c \ud658\uacbd\uc5d0\uc11c \uc2dc\ud5d8\uc744 \uc218\ud589\ud558\uc138\uc694.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc774\ubc29\uc131 \uc774\ud574<\/h3>\n<p>\uc77c\ubc18\uc801\uc774\uace0 \uce58\uba85\uc801\uc778 \uc2e4\uc218\ub294 \uc7ac\ub8cc\uac00 \ubaa8\ub4e0 \ubc29\ud5a5\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud2b9\uc131\uc744 \uac00\uc9c4\ub2e4\uace0 \uac00\uc815\ud558\ub294 \uac83\uc774\ub2e4. \ub9ce\uc740 \ucca8\ub2e8 \uacf5\ud559 \uc7ac\ub8cc\ub294 \ube44\ub4f1\ubc29\uc131\uc73c\ub85c, \uc774\ub294 \uadf8\ub4e4\uc758 \ud0c4\uc131 \uacc4\uc218\uac00 \uc2dc\ud5d8 \ubc29\ud5a5\uc5d0 \ud06c\uac8c \uc758\uc874\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n<p>\uc774\uac83\uc740 \uc12c\uc720 \uac15\ud654 \ubcf5\ud569\uc7ac, \uc555\uc5f0 \uae08\uc18d \uc2dc\ud2b8, 3D \ud504\ub9b0\ud305\uc73c\ub85c \uc81c\uc791\ub41c \ubd80\ud488\uacfc \uac19\uc740 \uc7ac\ub8cc\uc5d0\uc11c \uac00\uc7a5 \ubd84\uba85\ud558\uac8c \ub4dc\ub7ec\ub09c\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubaa8\ub4e0 \uc12c\uc720\uac00 \ud55c \ubc29\ud5a5\uc73c\ub85c \ud5a5\ud558\ub294 \ud0c4\uc18c \uc12c\uc720 \ubcf5\ud569\uc7ac\ub97c \uc2dc\ud5d8\ud560 \ub54c, \uc12c\uc720 \ubc29\ud5a5\uc744 \ub530\ub77c \uce21\uc815\ub41c \uacc4\uc218\ub294 \uc12c\uc720\uc5d0 \uc218\uc9c1\uc778 \ubc29\ud5a5\ubcf4\ub2e4 10-20\ubc30 \ub192\uc744 \uc218 \uc788\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\uc5d0 \ub300\ud574 \ub2e8\uc77c '\ud0c4\uc131 \uacc4\uc218'\ub97c \ubcf4\uace0\ud558\ub294 \uac83\uc740 \ubc29\ud5a5(\uc608: \uc885\ubc29\ud5a5, \ud6a1\ubc29\ud5a5, 0\u00b0, 90\u00b0)\uc744 \uba85\uc2dc\ud558\uc9c0 \uc54a\uc73c\uba74 \uc758\ubbf8\uac00 \uc5c6\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc555\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uc2dc\ud2b8\ub294 \uc555\uc5f0 \ubc29\ud5a5, \uc555\uc5f0 \ubc29\ud5a5\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \ubc29\ud5a5, \ub450\uaed8 \ubc29\ud5a5\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \uac15\uc131\uc744 \uac16\ub294\ub2e4. \uc81c\uc791 \ubc29\ubc95\uc5d0 \ub530\ub978 \uc2dc\ud3b8\uc758 \ubc29\ud5a5\uc131\uc744 \uc801\uc808\ud788 \ubb38\uc11c\ud654\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud55c \uc88b\uc740 \uc2b5\uad00\uc774 \uc544\ub2c8\ub77c, \ub370\uc774\ud130\uc758 \uc720\ud6a8\uc131\uc744 \uc704\ud574 \ud544\uc218\uc801\uc774\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-2476.jpg\" height=\"960\" width=\"1280\" class=\"alignnone size-full wp-image-2797\" alt=\"\uc7ac\ub8cc \uac15\ub3c4 \ubd84\uc11d \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131 \ud3c9\uac00\ub97c \uc704\ud55c \ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub2e4\ucc44\ub85c\uc6b4 \uace0\ubb34 \ubc34\ub4dc\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-2476.jpg 1280w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-2476-300x225.jpg 300w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-2476-768x576.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2025\/10\/pixabay-2476-16x12.jpg 16w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/> <\/p>\n<h2>\ucc38\uace0 \ubc0f \uacb0\ub860<\/h2>\n<p>\uc774\ub860, \ubc29\ubc95, \ub370\uc774\ud130 \ubd84\uc11d\uc744 \ud0d0\uad6c\ud55c \ud6c4, \uc77c\ubc18 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \ucc38\uace0\uc810\uc744 \uac16\ub294 \uac83\uc774 \uc720\uc6a9\ud558\ub2e4. \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\ub294 \uc774 \uc9c0\uc2dd\uc744 \uc815\ub9ac\ud558\uc5ec \ubaa8\ub4e0 \uce21\uc815\uc774 \ucd5c\ub300\ud55c \uc815\ud655\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ucd5c\uc120\uc758 \uc2e4\ucc9c \ubc29\uc548\uc744 \ud655\ub9bd\ud558\ub294 \uac83\uc774\ub2e4.<\/p>\n<h3>\uc77c\ubc18\uc801\uc778 \uacc4\uc218 \uac12<\/h3>\n<p>\ub2e4\uc74c \ud45c\ub294 \uc2e4\uc628\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \uacf5\ud559 \uc7ac\ub8cc\ub4e4\uc758 \ub300\ud45c\uc801\uc778, \ub300\ub7b5\uc801\uc778 \uc601(Young) \uacc4\uc218 \uac12\uc744 \uc81c\uacf5\ud55c\ub2e4. \uc774 \uac12\ub4e4\uc740 \uc808\ub300\uc801\uc778 \uc218\uce58\uac00 \uc544\ub2c8\uba70, \ud2b9\uc815 \uc7ac\ub8cc\uc758 \uc815\ud655\ud55c \uacc4\uc218\ub294 \uadf8 \uc7ac\ub8cc\uc758 \uc815\ubc00\ud55c \uc870\uc131, \uac00\uacf5 \uc774\ub825, \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4. <a href=\"https:\/\/productionscrews.com\/ko\/ultimate-guide-to-metal-heat-treatment-transform-metal-properties-like-a-pro\/\"  data-wpil-monitor-id=\"690\" target=\"_blank\">\uc5f4\ucc98\ub9ac)<\/a>, \uac00\uacf5 \uc774\ub825, \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"192\">\uc7ac\uc9c8<\/td>\n<td width=\"192\">\uc601(Young) \uacc4\uc218 (E) [GPa]<\/td>\n<td width=\"192\">\uc7ac\ub8cc \uc720\ud615<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ub2e4\uc774\uc544\ubaac\ub4dc<\/td>\n<td width=\"192\">~1220<\/td>\n<td width=\"192\">\uc138\ub77c\ubbf9<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc<\/td>\n<td width=\"192\">~550<\/td>\n<td width=\"192\">\uc138\ub77c\ubbf9\/\uc138\ub974\uba67<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\uac15\ucca0 (\uad6c\uc870\uc6a9)<\/td>\n<td width=\"192\">~200<\/td>\n<td width=\"192\">\uae08\uc18d<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ud2f0\ud0c0\ub284 \ud569\uae08<\/td>\n<td width=\"192\">~110<\/td>\n<td width=\"192\">\uae08\uc18d<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08<\/td>\n<td width=\"192\">~70<\/td>\n<td width=\"192\">\uae08\uc18d<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\uc720\ub9ac<\/td>\n<td width=\"192\">~70<\/td>\n<td width=\"192\">\ube44\uc815\uc9c8 \uace0\uccb4<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ud0c4\uc18c \uc12c\uc720 \uac15\ud654 \ud3f4\ub9ac\uba38 (CFRP, \ud55c \ubc29\ud5a5)<\/td>\n<td width=\"192\">~150 (\uc885\ubc29\ud5a5)<\/td>\n<td width=\"192\">\ubcf5\ud569\uc7ac<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8 (PC)<\/td>\n<td width=\"192\">~2.4<\/td>\n<td width=\"192\">\uace0\ubd84\uc790<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ub098\uc77c\ub860 6<\/td>\n<td width=\"192\">~3.0<\/td>\n<td width=\"192\">\uace0\ubd84\uc790<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\ucc38\ub098\ubb34 \ubaa9\uc7ac (\ub098\ubb47\uacb0 \ubc29\ud5a5)<\/td>\n<td width=\"192\">~12<\/td>\n<td width=\"192\">\uc790\uc5f0 \uc7ac\ub8cc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n<p>\uc815\ud655\ud55c \ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc740 \ud558\ub098\uc758 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc774\ub860\uc801 \uc9c0\uc2dd\uc758 \uacb0\ud569, \uc801\uc808\ud55c \ubc29\ubc95\uc758 \uc2e0\uc911\ud55c \uc120\ud0dd, \uadf8\ub9ac\uace0 \uc2e0\uc911\ud55c \uc2e4\ud589\uacfc \ubd84\uc11d\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uc77c\uad00\ub41c \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub974\ub294 \uac83\ub9cc\uc774 \uc0dd\uc131\ub41c \ub370\uc774\ud130\uac00 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0, \ubc18\ubcf5 \uac00\ub2a5\ud558\uba70, \uc7ac\ub8cc\uc758 \uc131\ub2a5\uc744 \uc9c4\uc815\uc73c\ub85c \ub300\ud45c\ud558\ub294\uc9c0 \ubcf4\uc7a5\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<p>\uae30\ubcf8 \uc6d0\ub9ac\ubd80\ud130 \uace0\uae09 \ub370\uc774\ud130 \ud574\uc11d\uae4c\uc9c0\uc758 \uc6b0\ub9ac\uc758 \uc5ec\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud575\uc2ec \ud589\ub3d9\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc7ac\ub8cc\uc640 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \uc2dc\ud5d8\uc744 \uc120\ud0dd\ud558\uc138\uc694. \uc778\uc7a5 \uc2dc\ud5d8\uc774 \ud45c\uc900\uc778 \uae08\uc18d\uc5d0 \uad7d\ud798 \uc2dc\ud5d8\uc744 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694.<\/li>\n<li>\ud655\ub9bd\ub41c \ud45c\uc900\uc744 \uc5c4\uaca9\ud788 \uc900\uc218\ud558\uc138\uc694 (ASTM, ISO). \uc774 \ubb38\uc11c\ub4e4\uc740 \uc2dc\ud3b8 \ud615\ud0dc, \uc2dc\ud5d8 \uc18d\ub3c4, \ub370\uc774\ud130 \ubd84\uc11d\uc5d0 \uad00\ud55c \uc218\uc2ed \ub144\uc758 \uacbd\ud5d8\uc744 \ub2f4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc7a5\ube44\ub97c \uad50\uc815\ud558\uace0 \uc2dc\ud3b8\uc744 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\uc138\uc694. \uc2dc\ud5d8\uc740 \uac00\uc7a5 \uc57d\ud55c \ubd80\ubd84, \uc989 \uc885\uc885 \uac04\ub2e8\ud55c \uce21\uc815 \uc624\ub958\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud55c \uac83\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub370\uc774\ud130\ub97c \ube44\ud310\uc801\uc73c\ub85c \ubd84\uc11d\ud558\uc138\uc694. \ud1a0 \uc9c0\uc5ed, \uc2e0\uc7a5\uacc4 \ubbf8\ub044\ub7ec\uc9d0\uc5d0\uc11c \uc624\ub294 \uc7a1\uc74c, \ube44\uc120\ud615\uc131\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \ucc3e\uc544 \uc801\uc808\ud788 \uc218\uc815\ud558\uc138\uc694.<\/li>\n<li>\ubaa8\ub4e0 \uac83\uc744 \ubb38\uc11c\ud654\ud558\uc138\uc694. \ucd5c\uc885 \ubcf4\uace0\uc11c\uc5d0\ub294 \uc2dc\ud5d8 \ubc29\ubc95, \uc2dc\ud3b8 \ubc29\ud5a5, \uc2e4\uc628, \uc2dc\ud5d8 \uc18d\ub3c4, \uace1\uc120\uc5d0\uc11c \uacc4\uc218\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uc6d0\uce59\ub4e4\uc744 \uc219\ub2ec\ud558\uba74 \ud0c4\uc131 \uacc4\uc218 \uc2dc\ud5d8\uc774 \uc77c\uc0c1\uc801\uc778 \uc791\uc5c5\uc5d0\uc11c \uac15\ub825\ud55c \uc9c4\ub2e8 \ub3c4\uad6c\ub85c \ubcc0\ubaa8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uacfc\ud559\uc790\ub4e4\uc774 \uc7ac\ub8cc\ub97c \uac80\uc99d\ud558\uace0, \uc0dd\uc0b0 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uba70, \uad81\uadf9\uc801\uc73c\ub85c \ub354 \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ud601\uc2e0\uc801\uc778 \uc81c\ud488\uc744 \uc124\uacc4\ud558\uace0 \uc81c\uc791\ud558\ub294 \ub370 \ud798\uc744 \uc2e4\uc5b4\uc90d\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li class=\"whitespace-normal break-words\"><strong>\uad6d\uc81c \ud45c\uc900\ud654\uae30\uad6c(ASTM) \u2013 \uae30\uacc4 \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>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>ASM \uad6d\uc81c \u2013 \uc7ac\ub8cc \uc2dc\ud5d8 \ubc0f \ud2b9\uc131 \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>\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>SAE \uad6d\uc81c \u2013 \uc7ac\ub8cc \ubc0f \uc2dc\ud5d8 \ud45c\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>\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 \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>\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 \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>A Guide to Testing How Stiff Materials Are The safety of a suspension bridge, the reliability of a jet engine part, and how long a medical implant lasts all depend on one important property: how stiff the material is. Engineers call this stiffness the &#8220;elastic modulus.&#8221; If engineers guess this value wrong, structures can fail [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2799,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-2796","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\/2796","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=2796"}],"version-history":[{"count":3,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/2796\/revisions"}],"predecessor-version":[{"id":2903,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/2796\/revisions\/2903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/2799"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=2796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=2796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=2796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}