{"id":2402,"date":"2026-05-20T10:43:26","date_gmt":"2026-05-20T02:43:26","guid":{"rendered":"https:\/\/haoyumaterial.com\/?p=2402"},"modified":"2026-05-20T10:59:12","modified_gmt":"2026-05-20T02:59:12","slug":"tensile-strength-of-steel","status":"publish","type":"post","link":"https:\/\/haoyumaterial.com\/ko\/tensile-strength-of-steel\/","title":{"rendered":"\uac15\ucca0\uc758 \uc778\uc7a5 \uac15\ub3c4 \uc124\uba85: \ub4f1\uae09 \ubc94\uc704, \uc2dc\ud5d8 \ubc0f \uc120\ud0dd"},"content":{"rendered":"<p>\ud56d\uacf5\uc6b0\uc8fc, \uc790\ub3d9\ucc28 \ub610\ub294 \uc911\uc7a5\ube44 \uc778\ud504\ub77c\ub97c \uc124\uacc4\ud558\ub4e0 \uac04\uc5d0, \uac15\ucca0\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc774\ud574\ud558\uba74 \uad6c\uc131 \uc694\uc18c\uac00 \ud070 \ud558\uc911\uc744 \uacac\ub514\uace0 \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc911\uc694\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubca4\uce58\ub9c8\ud06c\ub97c \ub9c8\uc2a4\ud130\ud558\ub824\uba74 \uacc4\uc18d \uc77d\uc73c\uc2dc\uc624.<\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">\ub2e4\uc74c\uacfc \uac19\uc740 \ub0b4\uc6a9\uc744 \ub2e4\ub8f9\ub2c8\ub2e4:<\/b><\/p>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">\uae30\ubcf8 \uc6d0\ub9ac:<\/b> \uadf9\uc778\uc7a5\uac15\ub3c4(UTS), \ud56d\ubcf5\uac15\ub3c4 \ubc0f \uadf9\ud55c \uc751\ub825 \ud558\uc5d0\uc11c\uc758 \uac15\ucca0 \uac70\ub3d9\uc744 \ud574\uc11d\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">\uc5f0\uc131 \ub300 \ucde8\uc131 \uac70\ub3d9:<\/b> \uac11\uc791\uc2a4\ub7ec\uc6b4 \uad6c\uc870\uc801 \uade0\uc5f4\uc744 \uc608\uce21\ud558\uace0 \uc608\ubc29\ud558\ub294 \ubc29\ubc95.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">\ub4f1\uae09 \ube44\uad50:<\/b> \ud0c4\uc18c\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, HSLA \ubc0f \ud569\uae08\uac15\uc758 \uc2e4\uc81c \uc778\uc7a5 \ubc94\uc704.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">\uc18c\uc2f1 \uc778\uc0ac\uc774\ud2b8:<\/b> \uac15\ub3c4, \uc5f0\uc131 \ubc0f \uc81c\uc870 \ube44\uc6a9\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uae08\uc18d \uad6c\ub9e4\uc790\uc758 \uac00\uc774\ub4dc.<\/p>\n<\/li>\n<\/ul>\n<h2>\uac15\ucca0\uc758 \uc778\uc7a5 \uac15\ub3c4\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\uadf8 <strong>\uac15\ub3c4(\uc778\uc7a5\uac15\ub3c4) of steel<\/strong> \uace0\ucca0\uc758 \uc12c\uc138\ud55c \ubb3c\ub9ac\uc801 \uc131\uc9c8\uc774 \uc544\ub2d8. \uc815\uc758\ub294 \uc7ac\ub8cc\uac00 \ub298\uc5b4\ub098\uac70\ub098 \ub2f9\uaca8\uc9c8 \ub54c \ud30c\uc190\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \uc815\uc758\ud558\ub294 \uae30\ubcf8\uc801\uc778 \uae30\uacc4\uc801 \uc131\uc9c8\uc774\ub2e4. \uc804 \uc138\uacc4 \uc81c\uc870\uc5c5\uccb4, \uad6c\uc870 \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uae08\uc18d \uad6c\ub9e4\uc790\uc5d0\uac8c \uc774 \uc9c0\ud45c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uad6c\uc870\uc801 \ubb34\uacb0\uc131, \uc548\uc804\uc131 \ubc0f \uace0\uc751\ub825 \uc751\uc6a9 \ubd84\uc57c\uc758 \ubd80\ud488 \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud558\ub2e4.<\/p>\n<h3>Ultimate Tensile Strength\uc758 \uc815\uc758<\/h3>\n<p><strong>\uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4(U TS)<\/strong> \uad81\uadf9\uc778\uc7a5\uac15\ub3c4\ub294 \ubaa9\uc774 \ub298\uc5b4\ub098\uae30 \uc804\uc5d0 \uc778\uc7a5\ub418\ub294 \ub3d9\uc548 \uac15\ucca0 \uc2dc\ud3b8\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc751\ub825\uc774\ub2e4. \uce21\uc815 \ub2e8\uc704\ub294 <strong>MPa<\/strong> (\uba54\uac00\ud30c\uc2a4\uce7c) \ub610\ub294 <strong>psi<\/strong> (\uc81c\uacf1\uc778\uce58\ub2f9 \ud30c\uc6b4\ub4dc), UTS\ub294 \uacf5\ud559\uc801 \uc751\ub825-\ubcc0\ud615 \uace1\uc120\uc758 \uc815\uc810 \uc9c0\uc810\uc744 \ud45c\uc2dc\ud55c\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-2403 size-full\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength.webp\" alt=\"\uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc751\ub825-\ubcc0\ud615 \uace1\uc120\" width=\"1659\" height=\"948\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength.webp 1659w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength-300x171.webp 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength-1024x585.webp 1024w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength-768x439.webp 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength-1536x878.webp 1536w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength-18x10.webp 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/stress-strain-curve-showing-ultimate-tensile-strength-600x343.webp 600w\" sizes=\"(max-width: 1659px) 100vw, 1659px\" \/><\/p>\n<ul>\n<li><strong>\ucd5c\ub300 \uc751\ub825:<\/strong> \uac15\ucca0\uc758 \uc808\ub300\uc801\uc778 \ud558\uc911 \uc9c0\uc9c0 \uc6a9\ub7c9.<\/li>\n<li><strong>\uc758\uc758:<\/strong> \ubd80\ud488\uc774 \uc644\uc804\ud788 \ud30c\uc190\ub418\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \uc778\uc7a5\uc758 \ud55c\uacc4\ub97c \uacb0\uc815\ud558\uba70, \uc815\ubc00 \uc8fc\uc870 \ubc0f \uad6c\uc870 \uc81c\uc791\uc5d0\uc11c \uc7ac\ub8cc \uc120\ud0dd\uc758 \uae30\uc900 \uc9c0\ud45c\ub85c \uc791\uc6a9\ud55c\ub2e4.<\/li>\n<\/ul>\n<h3>\ud0c4\uc131\uacfc \uc5f0\uc131 \ud589\ub3d9\uc758 \uac1c\ub150<\/h3>\n<p>\uac15\ucca0\uc774 \uc778\uc7a5 \ud558\uc911\uc744 \ubc1b\uc73c\uba74 \ub450 \uac00\uc9c0 \ub69c\ub837\ud55c \ubcc0\ud615 \ub2e8\uacc4\ub97c \uac70\uce5c\ub2e4:<\/p>\n<ol>\n<li><strong>\ud0c4\uc131 \uac70\ub3d9:<\/strong> \uc774 \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c \uac15\ucca0\uc740 \ubcc0\ud615\ub418\uc9c0\ub9cc \ud558\uc911\uc774 \uc81c\uac70\ub418\uba74 \uc6d0\ub798 \ubaa8\uc591\uc73c\ub85c \ub3cc\uc544\uc628\ub2e4. \uc6d0\uc790 \uacb0\ud569\uc740 \ub298\uc5b4\ub098\uc9c0\ub9cc \ub04a\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4. \uc774 \uc120\ud615 \uad00\uacc4\ub294 \ud6c5\uc758 \ubc95\uce59\uc5d0 \uc758\ud574 \uc9c0\ubc30\ub41c\ub2e4.<\/li>\n<li><strong>\ud50c\ub77c\uc2a4\ud2f1 \uac70\ub3d9:<\/strong> \uc801\uc6a9 \uc751\ub825\uc774 \ud56d\ubcf5\uc810\uc744 \ucd08\uacfc\ud558\uba74 \uac15\uc7ac\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubcc0\ud615 \uad6c\uc5ed\uc5d0 \ub4e4\uc5b4\uac04\ub2e4. \uc774 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ubcc0\ud654\uac00 \uc601\uad6c\uc801\uc774\ub2e4; \ud558\uc911\uc774 \uc644\uc804\ud788 \ud574\uc81c\ub41c \ud6c4\uc5d0\ub3c4 \uc7ac\ub8cc\ub294 \ub298\uc5b4\ub09c \uc0c1\ud0dc\ub85c \ub0a8\uc544 \uc788\ub2e4.<\/li>\n<\/ol>\n<h3>\uc5f0\uc131 \ub300 \ucde8\uc131 \uc7ac\ub8cc \uac70\ub3d9<\/h3>\n<p>\uac15\uc774 \uadf9\ud55c \uc778\uc7a5\ud558\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uac70\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc7ac\ub09c\uc801 \ud604\uc7a5 \uc2e4\ud328\ub97c \uc608\uce21\ud558\uace0 \uc608\ubc29\ud560 \uc218 \uc788\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc7ac\ub8cc \uac70\ub3d9<\/th>\n<th style=\"text-align: left;\">\ud2b9\uc131<\/th>\n<th style=\"text-align: left;\">\uad6c\uc870\uc801 \uc601\ud5a5<\/th>\n<th style=\"text-align: left;\">\uc77c\ubc18\uc801\uc778 \uac15\uc7ac \uc608\uc2dc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5f0\uc131 \uac70\ub3d9<\/strong><\/td>\n<td style=\"text-align: left;\">\ucd5c\uc885 \ud30c\uc190 \uc774\uc804\uc5d0 \ud604\uc800\ud55c \ud50c\ub77c\uc2a4\ud2f1 \ubcc0\ud615\uacfc \u201c\ubaa9 \ub298\ub9bc(necking)\u201d\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/td>\n<td style=\"text-align: left;\">\uc644\uc804\ud55c \ud30c\uc190\uc5d0 \uc774\ub974\uae30 \uc804\uc5d0 \uc2dc\uac01\uc801 \uacbd\uace0 \uc2e0\ud638\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/td>\n<td style=\"text-align: left;\">\uac15\ub3c4 \ubcf4\ud1b5\uc758 \uac15\uc7ac, <strong>AISI 1020<\/strong>, <strong>S355<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ucde8\uc131 \uac70\ub3d9<\/strong><\/td>\n<td style=\"text-align: left;\">\uc57d\uac04\uc758 \ud50c\ub77c\uc2a4\ud2f1 \ubcc0\ud615\ub3c4 \uac70\uc758 \uc5c6\uac70\ub098 \uc804\ud600 \uc5c6\uc73c\uba70, \ud558\uc911 \ucd5c\ub300\uce58\uc5d0\uc11c \uae09\uc791\uc2a4\ub808 \ud30c\uc190\ub41c\ub2e4.<\/td>\n<td style=\"text-align: left;\">\uc608\uace0 \uc5c6\uc774 \uae09\uc791\uc2a4\ub7fd\uace0 \uc7ac\uc559\uc801\uc778 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc704\ud5d8\uc774 \ud07d\ub2c8\ub2e4.<\/td>\n<td style=\"text-align: left;\">\uace0\ud0c4\uc18c\uac15, \uc801\uc808\ud55c \ud15c\ud37c\ub9c1 \uc5c6\uc774 \uae09\ub0c9\ub41c \ud569\uae08<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc804\ubb38 \uc815\ubc00 \uc8fc\uc870 \uc11c\ube44\uc2a4 \uacf5\uae09\uc5c5\uccb4\ub85c\uc11c, \uc6b0\ub9ac\ub294 \uc5c4\uaca9\ud55c \uae00\ub85c\ubc8c \uc0b0\uc5c5 \ud45c\uc900\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \uc5f0\uc131\uacfc \ud56d\ubcf5\uac15\ub3c4 \uac04\uc758 \uc815\ud655\ud55c \uade0\ud615\uc744 \uac16\ucd98 \ubd80\ud488\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uac15\ub3c4 \uc720\ud615\uc758 \ud575\uc2ec \uc6a9\uc5b4 \uc911 \uc778\uc7a5 \uac15\ub3c4 \uad00\ub828 \uc6a9\uc5b4<\/h2>\n<p>\uac15\uc7ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub824\uba74 \ud2b9\uc815 \uc6a9\uc5b4\ub97c \uba85\ud655\ud788 \ud30c\uc545\ud574\uc57c \ud569\ub2c8\ub2e4. \uace0\uc2a4\ud2b8\ub808\uc2a4 \uc751\uc6a9 \ubd84\uc57c\uc758 \uc7ac\ub8cc\ub97c \ud3c9\uac00\ud560 \ub54c, \uae08\uc18d\uc774 \uc678\ubd80 \ud798\uc5d0 \uc5b4\ub5bb\uac8c \ubc18\uc751\ud558\ub294\uc9c0 \uc815\uc758\ud558\ub294 \uc5ec\ub7ec \uc911\uc694\ud55c \uc9c0\ud45c\ub97c \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n<h3>\uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4(U TS)<\/h3>\n<p>\ucd5c\uace0 \uc778\uc7a5 \uac15\ub3c4\ub294\uc740 <strong>\ucd5c\ub300 \uc751\ub825<\/strong> \ubaa9\uc774 \ub298\uc5b4\ub098\uac70\ub098 \ub04c\ub824 \ub298\ub9ac\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \uc7ac\ub8cc\uc758 \ud55c\uacc4. \uce21\uc815\ub41c \uac12\uc740 <strong>MPa<\/strong> (\uba54\uac00\ud30c\uc2a4\uce7c) \ub610\ub294 <strong>psi<\/strong>, \uc774 \uac12\uc740 \ud45c\uc900 \uc751\ub825-\ubcc0\ud615 \uace1\uc120\uc5d0\uc11c \uac15\uc7ac\uc758 \ucd5c\ub300 \ud558\uc911 \uc9c0\uc9c0 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n<h3>\ud56d\ubcf5 \uac15\ub3c4<\/h3>\n<p>\ud56d\ubcf5\uac15\ub3c4\ub294 \uc7ac\ub8cc\uac00 \uc601\uad6c \ubcc0\ud615\ub418\ub294 \uc804\uc774\uc810\uc744 \ud45c\uc2dc\ud569\ub2c8\ub2e4. \uc774 \ud55c\uacc4\ub97c \ub118\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \uac15\uc740 \ud0c4\uc131 \uac70\ub3d9\uc744 \ubcf4\uc774\uba70, \uc6d0\ub798 \ud615\ud0dc\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4. <strong>\ub85c\ub4dc<\/strong> \uc81c\uac70\ub429\ub2c8\ub2e4. \ud56d\ubcf5\uc810\uc744 \ub118\uae30\uba74 \uc18c\uc131 \ubcc0\ud615\uc774 \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uac15\ub3c4<\/h3>\n<p>\ub610\ud55c \ud30c\uad34\uac15\ub3c4\ub85c \uc54c\ub824\uc9c4 \ud30c\uc190\uac15\ub3c4\ub294 \uac15\uc774 \ud30c\ub2e8\uc774 \uc77c\uc5b4\ub098\ub294 \uc815\ud655\ud55c \uc21c\uac04\uc5d0 \uae30\ub85d\ub41c \uc2e4\uc81c \uc751\ub825\uc774\ub2e4. \uc5f0\uc131 \uc7ac\ub8cc\uc640 \uac19\uc740 \uacbd\uc6b0\uc5d0 <strong>\uc5f0\uac15<\/strong>, \uc774 \uc2dc\uc810\uc740 \uc0c1\ub2f9\ud55c \uad6d\ubd80 \uc2e0\uc7a5 \ud6c4\uc5d0 \ubc1c\uc0dd\ud558\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \ud56d\ubcf5 \uac15\ub3c4\ubcf4\ub2e4 \ub0ae\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \ub2e8\uc704 \ubc0f \uc9c0\ud45c \ud45c<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc6a9\uc5b4<\/th>\n<th style=\"text-align: left;\">\uc77c\ubc18 \ub2e8\uc704<\/th>\n<th style=\"text-align: left;\">\uacf5\ud559\uc801 \uc815\uc758<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">MPa, psi, <strong>N\/mm\u00b2<\/strong><\/td>\n<td style=\"text-align: left;\">\uac15\ucca0 \ub4f1\uae09\uc774 \uc2e4\ud328\ud558\uae30 \uc804\uc758 \uc808\ub300 \ucd5c\ub300 \uc751\ub825.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud56d\ubcf5 \uac15\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">MPa, psi, <strong>N\/mm\u00b2<\/strong><\/td>\n<td style=\"text-align: left;\">\uc601\uad6c\uc801\uc774\uace0 \ube44\uac00\uc5ed\uc801 \ubcc0\ud615\uc774 \uc2dc\uc791\ub418\ub294 \uc751\ub825 \uc218\uc900.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc778\uc7a5 \uac15\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">MPa, psi<\/td>\n<td style=\"text-align: left;\">\ubb3c\ub9ac\uc801 \ubd84\ub9ac \ub610\ub294 \ud30c\ub2e8\uc758 \uc815\ud655\ud55c \uc21c\uac04\uc758 \uc751\ub825 \uac12.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc5f0\uc2e0 \ubc0f \uc5f0\uc131<\/h3>\n<ul>\n<li><strong>\uc5f0\uc2e0\uc728:<\/strong> \ud30c\ub2e8\ub418\uae30 \uc804 \uac15\ucca0\uc774 \uc5bc\ub9c8\ub098 \ub298\uc5b4\ub098\ub294\uc9c0 \uce21\uc815\ud558\uba70 \uc804\uc5f0\uc131(d) \uc804\uccb4\ub97c \ub098\ud0c0\ub0c4.<\/li>\n<li><strong>\ud569\uae08 \uc6d0\uc18c\ub4e4:<\/strong> \ud0c4\uc18c, \ub9dd\uac04 \ub610\ub294 \ud06c\ub86c\uc758 \ucca8\uac00\uac00 \uc774\ub7ec\ud55c \ud575\uc2ec \uac15\ub3c4 \uc9c0\ud45c\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0b4.<\/li>\n<li><strong>\uc81c\uc870 \uc601\ud5a5:<\/strong> \ub0c9\uac04 \uac00\uacf5\uc774\ub098 \ud2b9\uc218\ud55c <strong>\uc5f4\ucc98\ub9ac<\/strong> \uc0dd\uc0b0\ub7c9\uacfc \uc778\uc7a5 \ud55c\uacc4\ub97c \ud06c\uac8c \uc99d\uac00\uc2dc\ud0a4\uba74\uc11c \uc804\uccb4 \uc5f0\uc2e0\uc728\uc740 \uac10\uc18c\uc2dc\ud0a4\ub294.<\/li>\n<\/ul>\n<p>\uc815\ubc00 \uc81c\uc870\uc5d0\uc11c \uc62c\ubc14\ub978 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc774\ub7ec\ud55c \ud2b9\uc815 \uc784\uacc4\uce58\ub97c \uade0\ud615 \uc788\uac8c \uace0\ub824\ud574\uc57c \ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc815\uad50\ud55c \ubd80\ud488\uc744 \uc81c\uc870\ud560 \ub54c, \uad6c\uc870 \ub4f1\uae09\uc744 \uc62c\ubc14\ub974\uac8c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4 <a href=\"https:\/\/haoyumaterial.com\/ko\/difference-between-forging-and-casting-expert-guide-by-vastmaterial\/\">\ub2e8\uc870\uc640 \uc8fc\uc870\uc758 \ucc28\uc774<\/a> \ud45c\uc900\uc744 \ud65c\uc6a9\ud558\ub4e0 <strong>AISI 1020<\/strong> \uac15\ub3c4 \ub192\uc740 <strong>S355<\/strong> \ud569\uae08\uc744 \uc0ac\uc6a9\ud558\ub4e0.<\/p>\n<h2>\ucd5c\uc885 \uc81c\ud488\uc774 \uc758\ub3c4\ub41c \uc791\uc6a9 \uc751\ub825\uc5d0 \uacac\ub514\ub418\ub3c4\ub85d \uc870\uae30 \ud30c\uc190 \uc5c6\uc774 \uc124\uacc4\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \uc788\ub2e4<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/Tensile_and_Yield_Strength_of_Steel_YaAycdc4t.webp\" alt=\"\uac15\uc7ac\uc758 \uc778\uc7a5\uac15\ub3c4 \ubc0f \ud56d\ubcf5\uac15\ub3c4\" \/><\/p>\n<p>\uac15\ub3c4 \ub300\ube44 \uc778\uc7a5\uac15\ub3c4 \ub300 \uc778 yield \uac15\ub3c4.<\/p>\n<h3>\ubd80\ud488\uc744 \uc124\uacc4\ud560 \ub54c \ud558\ub098\uc758 \uac15\ub3c4 \uc9c0\ud45c\ub9cc \ubcf4\uc544\uc11c\ub294 \uc548 \ub41c\ub2e4. \uc62c\ubc14\ub978 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uac15\uc7ac\uac00 \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uae30 \uc804\uc5d0 \ud558\uc911\uc744 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub294\uc9c0, \uc2e4\uc81c\ub85c \uc5bc\ub9c8\ub098 \ud30c\ub2e8\ub418\ub294\uc9c0 \uc774\ud574\ud574\uc57c \ud55c\ub2e4<\/h3>\n<p>\ud56d\ubcf5 \uac15\ub3c4\ub780 \ubb34\uc5c7\uc778\uac00?.<\/p>\n<h3>\ud56d\ubcf5 \uac15\ub3c4\ub294 \uc7ac\ub8cc\uac00 \uc18c\uc131 \ubcc0\ud615\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc751\ub825\uc774\ub2e4. \uc774 \uc9c0\uc810\uae4c\uc9c0\ub294 \uac15\uc7ac\uac00 \ud0c4\uc131\uc801\uc73c\ub85c \uc791\ub3d9\ud574 \ud558\uc911\uc744 \uc81c\uac70\ud558\uba74 \uc6d0\ub798 \ubaa8\uc591\uc73c\ub85c \ub418\ub3cc\uc544\uac04\ub2e4. \uc751\ub825\uc774 \ud56d\ubcf5\uc810\uc73c\ub85c \ub118\uc5b4\uac00\uba74 \ud615\ud0dc \ubcc0\ud654\uac00 \uc601\uad6c\uc801\uc73c\ub85c \ub0a8\uac8c \ub41c\ub2e4. \uad6c\uc870\uc6a9 \uc801\uc6a9\uc5d0\uc11c \uc774\ub294 \uc885\uc885 \uac00\uc7a5 \uc911\uc694\ud55c \ud55c\uacc4\uc810\uc774 \ub418\uba70, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc9c0\uc18d\uc801\uc778 \ubcc0\ud615\uc744 \ud53c\ud558\uace0\uc790 \ud55c\ub2e4<\/h3>\n<p>\uc18c\uc694 \uc751\ub825\uc740 \ud0c4\uc131 \uac70\ub3d9\uc758 \ud55c\uacc4\ub97c \ud45c\uc2dc\ud558\uc9c0\ub9cc, <strong>\uac15\ub3c4(\uc778\uc7a5\uac15\ub3c4) of steel<\/strong> (\ud2b9\ud788 \uc778\uc7a5\uac15\ub3c4) \uce21\uc815\uc740 \uc808\ub300\uce58\ub97c \ub098\ud0c0\ub0b8\ub2e4 <strong>\ucd5c\ub300 \uc751\ub825<\/strong> \ubaa9\uc774 \ub298\uc5b4\ub098\uace0 \ud30c\uc190\ub418\uae30 \uc804\uae4c\uc9c0 \ub298\ub9ac\uac70\ub098 \ub2f9\uae38 \ub54c \ubc84\ud2f8 \uc218 \uc788\ub294 \uc7ac\ub8cc\uc758 \ud55c\uacc4\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ud2b9\uc9d5<\/th>\n<th style=\"text-align: left;\">\ud56d\ubcf5 \uac15\ub3c4<\/th>\n<th style=\"text-align: left;\">\uc778\uc7a5 \uac15\ub3c4 (\ucd5c\uace0)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc815\uc758<\/strong><\/td>\n<td style=\"text-align: left;\">\uc601\uad6c \ubcc0\ud615\uc774 \uc2dc\uc791\ub418\ub294 \uc751\ub825 \uc704\uce58.<\/td>\n<td style=\"text-align: left;\">\uc7ac\ub8cc\uac00 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc751\ub825.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc7ac\ub8cc \uac70\ub3d9<\/strong><\/td>\n<td style=\"text-align: left;\">\ud0c4\uc131 \uc601\uc5ed\uc5d0\uc11c \uc18c\uc131 \uc601\uc5ed\uc73c\ub85c\uc758 \uc804\uc774.<\/td>\n<td style=\"text-align: left;\">\uc7ac\ub8cc\uac00 \ud30c\uc190\ub418\uae30 \uc9c1\uc804\uc758 \ucd5c\uace0\uc810\uacfc\uc810.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uacf5\ud559 \ucd08\uc810<\/strong><\/td>\n<td style=\"text-align: left;\">\uae30\ub2a5\uc801 \uace0\uc7a5\/\uad7d\ud798\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td>\n<td style=\"text-align: left;\">\ud30c\uad34\uc801 \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc77c\ubc18 \ub2e8\uc704<\/strong><\/td>\n<td style=\"text-align: left;\">MPa, psi, \ub610\ub294 $N\/mm^2$<\/td>\n<td style=\"text-align: left;\">MPa, psi, \ub610\ub294 $N\/mm^2$<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc2a4\ud2b8\ub808\uc2a4-\ubcc0\ud615 \uace1\uc120 \uc774\ud574\ud558\uae30<\/h3>\n<p>\uc774 \ub450 \uc9c0\ud45c \uac04\uc758 \uad00\uacc4\ub294 \uc2a4\ud2b8\ub808\uc2a4-\ubcc0\ud615 \uace1\uc120\uc5d0\uc11c \uac00\uc7a5 \uc798 \uc2dc\uac01\ud654\ub429\ub2c8\ub2e4. \uc0d8\ud50c\uc744 \uc2dc\ud5d8\ud560 \ub54c\ub294 \uba85\ud655\ud55c \ub2e8\uacc4\ub4e4\uc744 \uac70\uce69\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud0c4\uc131 \uc601\uc5ed:<\/strong> \uc2a4\ud2b8\ub808\uc2a4\uc640 \ubcc0\ud615\uc774 \ube44\ub840\ud558\ub294 \ucd08\uae30 \uc9c1\uc120 \uad6c\uac04. \uac15\uc7ac\ub294 \uc6d0\ub798 \uce58\uc218\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4.<\/li>\n<li><strong>\ud56d\ubcf5\uc810:<\/strong> \uace1\uc120\uc5d0\uc11c \uc7ac\ub8cc\uac00 \uc18c\uc131 \uac70\ub3d9\uc73c\ub85c \uc804\uc774\ub418\ub294 \ud2b9\uc774\ud55c \uad7d\ud798 \uc9c0\uc810.<\/li>\n<li><strong>\uc18c\uc131 \uc601\uc5ed:<\/strong> \uc7ac\ub8cc\uac00 \ub354 \ub9ce\uc740 \ud558\uc911\uc744 \ud761\uc218\ud558\uba74\uc11c \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub420 \uacc4\uc18d\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4:<\/strong> \uace1\uc120\uc758 \ucd5c\uace0\uc810.<\/li>\n<li><strong>\ud30c\uad34 \uac15\ub3c4:<\/strong> \uac15\uc7ac\uac00 \uc644\uc804\ud788 \ubd84\ub9ac\ub418\ub294 \ucd5c\uc885 \uc9c0\uc810.<\/li>\n<\/ul>\n<p>\uc774 \uace1\uc120\uc744 \uc774\ud574\ud558\uba74 \uc81c\uc870\ub97c \ucd5c\uc801\ud654\ud558\uace0 <a href=\"https:\/\/haoyumaterial.com\/ko\/industries\/equipment-manufacturing\/\">\uc7a5\ube44 \uc81c\uc870<\/a> \uc8fc\uc870 \ub610\ub294 \uac00\uacf5\ub41c \ubaa8\ub4e0 \uac15\uc7ac \ubd80\ud488\uc774 \uc815\ud655\ud55c \uad6c\uc870 \uacf5\ud559 \uacf5\ucc28\ub97c \ucda9\uc871\ud558\ub3c4\ub85d \ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uac15\uc7ac \ub4f1\uae09 \uc804\ubc18\uc5d0 \uac78\uce5c \uc77c\ubc18\uc801\uc778 \uc778\uc7a5 \uac15\ub3c4 \ubc94\uc704<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/Tensile_Strength_Ranges_of_Different_Steel_Types_I.webp\" alt=\"\ub2e4\uc591\ud55c \uac15\uc885\uc758 \uc778\uc7a5\uac15\ub3c4 \ubc94\uc704\" \/><\/p>\n<p>\ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \uc790\uc7ac\ub97c \uc18c\uc2f1\ud560 \ub54c, \ub4f1\uae09 \uac04 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uac15\ub3c4(\uc778\uc7a5\uac15\ub3c4) of steel<\/strong> \ub2e4\uc591\ud55c \ub4f1\uae09\uc740 \uc11c\ub85c \ub2e4\ub978 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud544\uc694\ub85c \ud558\uba70, \uc62c\ubc14\ub978 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uba74 \uad6c\uc131\uc694\uc18c\uac00 \uc190\uc0c1\ub418\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. <strong>\ub85c\ub4dc<\/strong>.<\/p>\n<hr \/>\n<h3>\ud0c4\uc18c\uac15 \ubc0f \uad6c\uc870\uc6a9 \uac15 (S235, S275, S355)<\/h3>\n<p>\uad6c\uc870\uc6a9 \uac15 \ub4f1\uae09\uc740 S235, S275, \ubc0f S355 <strong>\uad6c\uc870\uc6a9 \uac15 \ub4f1\uae09\uc740 S235, S275, \ubc0f S355<\/strong> \uac74\uc124 \ubc0f \uc77c\ubc18 \uc81c\uc870\uc758 \uace8\uaca9\uc774 \ub429\ub2c8\ub2e4. \uc5c5\uacc4\uc758 \uc2e0\ub8b0\ubc1b\ub294 \ud30c\ud2b8\ub108\ub85c\uc11c \uc6b0\ub9ac\ub294 \uc885\uc885 \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub97c \uace0\uc2a4\ud2b8\ub808\uc2a4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uacf5\uae09\ud569\ub2c8\ub2e4. <strong>\uc5f0\uac15<\/strong> (\uc608: <strong>AISI 1020<\/strong>)\ub294 \uc774 \uc2a4\ud399\ud2b8\ub7fc\uc758 \ud558\ub2e8\uc5d0 \uc704\uce58\ud558\uc5ec \ud0c1\uc6d4\ud55c \uae30\uacc4\uac00\uacf5\uc131 \ubc0f \uc6a9\uc811\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uac15\uc7ac \ub4f1\uae09<\/th>\n<th style=\"text-align: left;\">\u5c48\u670d\uac15\ub3c4(\ucd5c\uc18c)<\/th>\n<th style=\"text-align: left;\">\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>S235 \/ AISI 1020<\/strong><\/td>\n<td style=\"text-align: left;\">235 <strong>MPa<\/strong><\/td>\n<td style=\"text-align: left;\">360 \u2013 510 <strong>MPa<\/strong> (52,000 \u2013 74,000 <strong>psi<\/strong>)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>S275<\/strong><\/td>\n<td style=\"text-align: left;\">275 <strong>MPa<\/strong><\/td>\n<td style=\"text-align: left;\">410 \u2013 560 <strong>MPa<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>S355<\/strong><\/td>\n<td style=\"text-align: left;\">355 <strong>MPa<\/strong><\/td>\n<td style=\"text-align: left;\">470 \u2013 630 <strong>MPa<\/strong> ($N\/mm^2$)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubc0f \ud569\uae08\uac15<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ubc0f <strong>\ud569\uae08\uac15<\/strong> \ub4f1\uae09\uc740 \ubd80\uc2dd \uc800\ud56d\uc131\uacfc \uace0\uc131\ub2a5 \ucde8\uae09\uc744 \uc694\uad6c\ud558\ub294 \ud658\uacbd\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4 <strong>\ucd5c\ub300 \uc751\ub825<\/strong> \ub3c4\uc785\ud568\uc73c\ub85c\uc368 <strong>\ud569\uae08 \uc6d0\uc18c\ub4e4<\/strong> \ud06c\ub86c, \ub2c8\ucf08, \ubab0\ub9ac\ube0c\ub374\uacfc \uac19\uc740 \uc6d0\uc18c\ub97c \ud3ec\ud568\ud55c \uc774\ub7ec\ud55c \uae08\uc18d\uc740 \uc6b0\uc218\ud55c \uac15\ub3c4 \ud2b9\uc131\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4(\uc608: 304\/316):<\/strong> \uc778\uc7a5 \uac15\ub3c4\ub294 <strong>515~700 MPa<\/strong>. \ub192\uc740 \uc5f0\uc131\uc740 \uc81c\uacf5\ud558\uc9c0\ub9cc \ub0c9\uac04\uac00\uacf5\ud558\uc9c0 \uc54a\uc73c\uba74\u5c48\u670d\uc810\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud569\uae08\uac15(\uc608: 4140 \/ 4340):<\/strong> \uc774\ub4e4\uc740 \ubc18\uc751\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud569\ub2c8\ub2e4. <strong>\uc5f4\ucc98\ub9ac<\/strong>. \uc9c8 \ub0c9\uac04\ucc98\ub9ac \uc2dc \ucd5c\uc885 \uc778\uc7a5\uac15\ub3c4\ub294 \uc27d\uac8c \ub450 \uc790\ub9bf\uc218 \uc0c1\uc2b9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>900\uc5d0\uc11c 1200 MPa<\/strong>.<\/li>\n<\/ul>\n<p>\ud45c\uc900 \uac15\uc7ac\ub97c \ub118\uc5b4\uc11c\ub294 \uc804\ubb38\uc801 \uae08\uc18d \uacf5\ud559 \uc131\ub2a5\uc774 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud574, <a href=\"https:\/\/haoyumaterial.com\/ko\/top-casting-supplier-for-high-performance-refractory-solutions\/\">\uace0\uc131\ub2a5 \ub0b4\ud654 \uc194\ub8e8\uc158\uc744 \uc704\ud55c \uc0c1\ub2e8 \uc8fc\uc870 \uacf5\uae09\uc5c5\uccb4\ub97c \ud0d0\uc0c9\ud558\ub294 \uac83\uc774<\/a> \uadf9\ud55c\uc758 \uc791\ub3d9 \ud658\uacbd\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ub9de\ucda4\ud615 \uc124\uacc4 \ubd80\ud488\uc744 \ud655\ubcf4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\ubcf4\uac15 \uac15\uc7ac(B500B \ubc0f B500C)<\/h3>\n<p>\ud2b9\ud788 \uc81c\uc870\ub418\uc5b4 <strong>\uad6c\uc870 \uacf5\ud559<\/strong> \ubc0f \ucf58\ud06c\ub9ac\ud2b8 \ubcf4\uac15\uc6a9 \ubc14 \uac15\uc7ac \ub4f1\uae09\uc778 <strong>B500B \ubc0f B500C<\/strong> \uc740 \ub9e4\uc6b0 \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ucd5c\uc18c \ud56d\ubcf5\uac15\ub3c4:<\/strong> 500 <strong>MPa<\/strong><\/li>\n<li><strong>\uc778\uc7a5\/\ud56d\ubcf5 \ube44\uc728:<\/strong> B500B\uc758 \ube44\uc728\uc740 \ucd5c\uc18c 1.05, \ubc18\uba74 B500C\uc758 \ube44\uc728\uc740 1.15\uc5d0\uc11c 1.35\ub85c \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc801\uc6a9 \ubd84\uc57c:<\/strong> B500C\ub294 \uc21c\ud658 \ud558\uc911\uc5d0 \uacac\ub514\uae30 \uc704\ud55c \ud544\uc694\ud55c \uc5f0\uc131\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc9c0\uc9c4 \uad6c\uc5ed\uc5d0\uc11c \ub9e4\uc6b0 \uc120\ud638\ub429\ub2c8\ub2e4. <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong> \uace0\uc7a5.<\/li>\n<\/ul>\n<hr \/>\n<h3>HSLA(High-Strength Low-Alloy) \uac15<\/h3>\n<p><strong>\uace0\uac15\ub3c4 \ud569\uae08<\/strong> (HSLA)\uc740 \ud45c\uc900 \ud0c4\uc18c\uac15\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uba74\uc11c \ubb34\uac8c\ub97c \ucd5c\uc18c\ud654\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ube44\uc2fc \ud6c4\uc5f4\ucc98\ub9ac\ubcf4\ub2e4\ub294 \uc815\ubc00\ud55c \ud654\ud559 \uc870\uc131\uc73c\ub85c \ud2b9\uc131\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc778\uc7a5 \ubc94\uc704:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c <strong>550 ~ 800 MPa<\/strong>.<\/li>\n<li><strong>\uc8fc\uc694 \uc774\uc810:<\/strong> \ud0c1\uc6d4\ud55c \uac15\ub3c4-\ubb34\uac8c \ube44\uc728\ub85c \uc778\ud574 \uc911\uc7a5\ube44 \uc6b4\uc1a1 \ucc28\ub7c9, \ud06c\ub808\uc778, \ub300\ud615 \ub2e4\ub9ac\uc640 \uac19\uc774 \ubb34\uac8c\ub97c \uc808\uac10\ud558\ub294 \uac83\uc774 \uc6b4\uc601 \ube44\uc6a9\uc744 \uc9c1\uc811 \ub0ae\ucd94\ub294 \uae30\ubcf8 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uac15\uc758 \uc778\uc7a5\uac15\ub3c4\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc694\uc778<\/h2>\n<p>\uae08\uc18d\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc88c\uc6b0\ud558\ub294 \uc694\uc778\uc744 \uc774\ud574\ud558\uba74 \uae00\ub85c\ubc8c \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacb0\uacfc\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\uc758 \uc778\uc7a5\uac15\ub3c4\ub294 \uace0\uc815\ub41c \uc218\uce58\uac00 \uc544\ub2c8\ub77c \uba54\ud0c8\ub85c\uc9c0\uc801 \uc81c\uc870 \ubc0f \uac00\uacf5 \uc911 \uc5ec\ub7ec \uc911\uc694\ud55c \uc694\uc778\uc5d0 \ub530\ub77c \ub9e4\uc6b0 \ub9de\ucda4\ud654\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ud654\ud559\uc801 \uad6c\uc131 \ubc0f \ud0c4\uc18c \ud568\ub7c9<\/h3>\n<p>\ud0c4\uc18c\ub294 \uac15\ucca0\uc758 \uc8fc\ub41c \uacbd\ud654 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc744 \uc9c1\uc811 \uc99d\uac00\uc2dc\ud0a4\uba74 <strong>\uc778\uc7a5 \uac15\ub3c4<\/strong> \uadf8\ub9ac\uace0 \uacbd\ub3c4\uac00 \uc99d\uac00\ud558\uc9c0\ub9cc \uc5f0\uc131\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. \ud0c4\uc18c\ub97c \ub118\uc5b4\uc11c \uc804\ub7b5\uc801\uc73c\ub85c <strong>\ud569\uae08 \uc6d0\uc18c\ub4e4<\/strong> \uac8c\uc784\uc744 \ubc14\uafc9\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud06c\ub86c\uacfc \ub2c8\ucf08:<\/strong> \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \ubaa8\ub450 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub9dd\uac04\uacfc \ubab0\ub9ac\ube0c\ub374:<\/strong> \uae4a\uc740 \uacbd\ud654\uc131 \ubc0f \ubb34\uac8c \uae09\ubcc0 \ud558\uc911\uc5d0\uc11c\uc758 \uad6c\uc870\uc801 \uac15\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc14\ub098\ub4d0(Vanadium):<\/strong> \uc785\uc790 \uad6c\uc870\ub97c \uc815\uc81c\ud558\uc5ec \ub354 \uac70\uce60\uace0 \uac15\ud55c \uae08\uc18d \uae30\uc9c8\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc815\ubc00\ud55c \ud654\ud559 \uc870\uc131\uacfc \ub192\uc740 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \ud2b9\uc218 \uc0b0\uc5c5\uc6a9 \uc801\uc6a9\uc744 \uc704\ud574 \uc885\uc885 \uace0\uae09 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/4340-steel-casting\/\">4340 \uac15\ucca0 \uc8fc\uc870<\/a> \uc744 \ud65c\uc6a9\ud558\uc5ec \uc778\uc131 \ubc0f \uc778\uc7a5 \uc131\ub2a5\uc758 \uc774\uc0c1\uc801\uc778 \uade0\ud615\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc5f4\ucc98\ub9ac \ubc0f \uc81c\uc870 \uacf5\uc815<\/h3>\n<p>\uc6d0\ub8cc \ud654\ud559\ub9cc\uc73c\ub85c \uc774\uc57c\uae30\uac00 \uc808\ubc18\uc774 \ub429\ub2c8\ub2e4. \uc81c\uc870 \ubc29\ubc95\uacfc \uadf8 \uc774\ud6c4\uc758 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc774 \uae08\uc18d\uc758 \ucd5c\uc885 \uacb0\uc815 \uad6c\uc870\uc640 \uae30\uacc4\uc801 \ud55c\uacc4\ub97c \uc88c\uc6b0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uae09\ub0c9 \ubc0f \ud15c\ud37c\ub9c1:<\/strong> \uac15\ucca0\uc744 \uac00\uc5f4\ud558\uace0 \uae09\ub7ad\uc2dc\ucf1c \uacb0\uc815 \uad6c\uc870\ub97c \ubc14\uafb8\uba74 \uc218\uc728\uacfc \uc778\uc7a5 \ud55c\uacc4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ub178\ub3d9 \uacbd\ud654(\ub0c9\uac04 \uac00\uacf5):<\/strong> \uc2e4\uc628\uc5d0\uc11c \uac15\ucca0\uc744 \uae30\uacc4\uc801\uc73c\ub85c \ubcc0\ud615\uc2dc\ud0a4\uba74 \uacb0\uc815 \uaca9\uc790\uc5d0 \uc804\uc704\uac00 \uc99d\uac00\ud558\uc5ec <strong>\uc5f0\uac15<\/strong> \ud569\uae08\uc740 \uc0c1\ub2f9\ud788 \ub354 \uac15\ud574\uc9c4\ub2e4.<\/li>\n<li><strong>\uc5b4\ub2d0\ub9c1:<\/strong> \ub0b4\ubd80 \uc751\ub825\uc744 \uc644\ud654\ud558\uae30 \uc704\ud574 \uc7ac\ub8cc\ub97c \uc5f0\ud654\uc2dc\ucf1c \uc6d0\ub798\uc758 \uac15\ub3c4\ub97c \ud76c\uc0dd\ud558\uace0 \uac00\uacf5\uc131\uc740 \ud5a5\uc0c1\ub41c\ub2e4.<\/li>\n<\/ul>\n<h3>\ud658\uacbd \ubc0f \uc628\ub3c4 \uc601\ud5a5<\/h3>\n<p>\uc791\ub3d9 \uc870\uac74\uc740 \uac15\ucca0\uc774 \uc751\ub825\uc744 \ub2e4\ub8e8\ub294 \ubc29\uc2dd\uc5d0 \ubcc0\ud654\ub97c \uc900\ub2e4. \uace0\uc628 \ud658\uacbd\uc740 \uc5f4 \ud65c\uc131\ud654\ub97c \uc720\ubc1c\ud558\uc5ec \uc6d0\uc790\uac00 \ub354 \uc790\uc720\ub86d\uac8c \uc6c0\uc9c1\uc77c \uc218 \uc788\uac8c \ud55c\ub2e4. \uc774\ub294 \uc804\ub2e8 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc804\ubc18\uc801\uc73c\ub85c \ub0ae\ucd94\uace0 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud06c\ub9ac\ud504 \ubcc0\ud615\uc758 \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4. \ubc18\uba74 \uc601\ud558 \uc628\ub3c4\ub294 \uc778\uc7a5 \uac15\ub3c4\ub97c \ud06c\uac8c \ub192\uc77c \uc218 \uc788\uc9c0\ub9cc \ucda9\uaca9 \uc778\uc131\uc774 \uae09\uaca9\ud788 \ub5a8\uc5b4\uc838 \uc7ac\ub8cc\ub97c \uc5f0\uc131\uc5d0\uc11c \ucde8\uc131\uc73c\ub85c \ubc14\uafbc\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud604\uc7a5\uc5d0\uc11c \uc608\uae30\uce58 \uc54a\uc740 \uad6c\uc870\uc801 \uc2e4\ud328\ub97c \ud53c\ud558\uae30 \uc704\ud574 \ucd08\uae30 \uc7ac\ub8cc \uc120\ud0dd \ub2e8\uacc4\uc5d0\uc11c \uc774\ub7ec\ud55c \uc5f4 \ubcc0\ud654\ub97c \uace0\ub824\ud574\uc57c \ud55c\ub2e4.<\/p>\n<h2>\uac15\ucca0\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc5b4\ub5bb\uac8c \uc2dc\ud5d8\ud558\ub098\uc694?<\/h2>\n<p>\ub2f9\uc0ac\uac00 \uacf5\uae09\ud558\ub294 \uac15\ucca0\uc774 \ud504\ub85c\uc81d\ud2b8\uc758 \uc548\uc804 \uc694\uac74\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc5c4\uaca9\ud55c \ud45c\uc900\ud654\ub41c \uc2dc\ud5d8\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ub2e8\uc21c\ud788 \uae08\uc18d\uc744 \ub2f9\uaca8 \ubd99\uc774\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc7ac\ub8cc\uac00 \uadf9\ud55c\uc758 \uc751\ub825\ud558\uc5d0 \uc5b4\ub5bb\uac8c \ubc18\uc751\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uacfc\ud559\uc801 \uce21\uc815\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uc2dc\ud5d8 \uacfc\uc815<\/h3>\n<p>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 <strong>\ub2e8\ucd95 \uc778\uc7a5 \uc2dc\ud5d8<\/strong>. \uc785\ub2c8\ub2e4. \uac15\ucca0\uc758 \uac1c \ubaa8\uc591\uc73c\ub85c \uc798\ub77c\ub0b8 \uc2dc\ud3b8\uc744 \ud2b9\uc218 \uae30\uacc4\uc5d0 \uace0\uc815\ud569\ub2c8\ub2e4. \uc774 \uae30\uacc4\ub294 \uc810\uc9c4\uc801\uc73c\ub85c \uc99d\uac00\ud558\ub294 <strong>\ub85c\ub4dc<\/strong> (\ub2f9\uae30\ub294 \ud798)\uc744 \uc801\uc6a9\ud558\uc5ec \uac15\ucca0\uc774 \ubcc0\ud615\ub418\uc5b4 \uacb0\uad6d \ud30c\ub2e8\ub420 \ub54c\uae4c\uc9c0 \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc801\uc6a9\ub41c \ud798\uc5d0 \ube44\ud574 \uc7ac\ub8cc\uac00 \uc5bc\ub9c8\ub098 \ub298\uc5b4\ub0ac\ub294\uc9c0 \uc815\ud655\ud788 \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/Tensile_Strength_Testing_of_Steel_g9pLB4i5G.webp\" alt=\"\uac15\uc7ac\uc758 \uc778\uc7a5\uac15\ub3c4 \uc2dc\ud5d8\" \/><\/p>\n<h3>\uc8fc\uc694 \uc9c0\ud45c: \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4, \ud56d\ubcf5\uc810, \uc5f0\uc2e0\uc728<\/h3>\n<p>\uacb0\uacfc\ub97c \ubd84\uc11d\ud560 \ub54c \uc6b0\ub9ac\ub294 \uae08\uc18d\uc758 \uc131\ub2a5\uc744 \uc815\uc758\ud558\ub294 \uc138 \uac00\uc9c0 \uc911\uc694\ud55c \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98\ub2e4:<\/p>\n<ul>\n<li><strong>\ud56d\ubcf5\uc810:<\/strong> \u94a2\uc774 \ub354 \uc774\uc0c1 \u201c\uc2a4\ud504\ub9c1\ucc98\ub7fc \ud0c4\uc131\u2019\uc744 \uc720\uc9c0\ud558\uc9c0 \uc54a\uace0 \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uae30 \uc2dc\uc791\ud558\ub294 \uc815\ud655\ud55c \uc21c\uac04.<\/li>\n<li><strong>\ucd5c\ub300\uc778\uc7a5\uac15\ub3c4 (UTS):<\/strong> \uadf8 <strong>\ucd5c\ub300 \uc751\ub825<\/strong> \uac15\uc774 \ud30c\uc190\ub418\uae30 \uc2dc\uc791\ud558\uac70\ub098 \u201c\ubaa9\uc774 \ub298\uc5b4\ub098\uae30\u201d \uc2dc\uc791\ud560 \ub54c\uae4c\uc9c0 \ubc84\ud2f0\ub294 \ud55c\uacc4.<\/li>\n<li><strong>\uc5f0\uae38\uc774\ub294:<\/strong> \ubc31\ubd84\uc728\ub85c \uce21\uc815\ub418\uba70, \ud30c\uc190\ub418\uae30 \uc804\uc5d0 \uac15\uc774 \uc5bc\ub9c8\ub098 \ub298\uc5b4\ub0ac\ub294\uc9c0 \ubcf4\uc5ec\uc8fc\ub294 \ud575\uc2ec \uc5f0\uc131 \uc9c0\ud45c\ub2e4.<\/li>\n<\/ul>\n<p>\uace0\uc131\ub2a5 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \uc885\uc885 \uc2dc\ud5d8\ud558\ub294 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/4340-metal-high-strength-alloy-steel-bar-properties\/\">4340 \uae08\uc18d \uace0\uac15\ub3c4 \ud569\uae08\uac15 \ubc14\uc758 \ud2b9\uc131<\/a> \uc774 \uc9c0\ud45c\ub4e4\uc774 \uad6d\uc81c \ud45c\uc900\uacfc \uac19\uc740 \uc218\uc900\uc5d0 \ubd80\ud569\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 <strong>AISI<\/strong> or <strong>ASTM<\/strong>.<\/p>\n<h3>\ud45c\uc900 \uc2dc\ud5d8 \uae30\uad6c \ubc0f \uc7a5\ube44<\/h3>\n<p>\uc6b0\ub9ac\ub294 \ud65c\uc6a9\ud569\ub2c8\ub2e4 <strong>\ubc94\uc6a9 \uc778\uc7a5 \uc2dc\ud5d8\uae30(UTM)<\/strong> \uace0\uc815\ubc00 \uc5f0\uc2e0\uacc4\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\ub2e4. \uc774 \uc13c\uc11c\ub294 \ub370\uc774\ud130\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ud3ec\ucc29\ud558\uc5ec \uc885\uc885 <strong>MPa<\/strong> (\uba54\uac00\ud30c\uc2a4\uce7c)\ub85c \uce21\uc815 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4., <strong>N\/mm\u00b2<\/strong>, \ub610\ub294 <strong>psi<\/strong>.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc7a5\ube44 \uad6c\uc131 \uc694\uc18c<\/th>\n<th style=\"text-align: left;\">\uae30\ub2a5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud558\uc911 \uc140<\/strong><\/td>\n<td style=\"text-align: left;\">\ub274\ud134 \ub610\ub294 \ud30c\uc6b4\ub4dc \ub2e8\uc704\uc758 \uc815\ud655\ud55c \ud798\uc744 \uce21\uc815\ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5f0\uc2e0\uacc4<\/strong><\/td>\n<td style=\"text-align: left;\">\uac15\uc7ac \uc2dc\ud3b8\uc758 \ubbf8\uc138 \uc5f0\uc7a5\uc744 \ucd94\uc801\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uadf8\ub9bd\/\ucc99<\/strong><\/td>\n<td style=\"text-align: left;\">\uace0\uc555 \ub2f9\uae38 \ub54c \uac15\uc7ac\uac00 \ubbf8\ub044\ub7ec\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc5c4\uaca9\ud55c \uc2dc\ud5d8 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc720\uc9c0\ud568\uc73c\ub85c\uc368 \ubaa8\ub4e0 \ubc30\uce58\uac00 \ubcf4\uc7a5\ub429\ub2c8\ub2e4 <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/analysis-product-page-custom-cast-aluminum-parts-precision-manufacturing\/\">\ub9de\ucda4 \uc815\ubc00 \ubd80\ud488<\/a> \ub610\ub294 \uad6c\uc870\uc6a9 \ub9c9\ub300\uac00 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 <strong>\uac15\ub3c4(\uc778\uc7a5\uac15\ub3c4) of steel<\/strong> \uadc0\ud558\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc774 \uae30\ub300\ud558\ub294 \uac83.<\/p>\n<h2>\uc0b0\uc5c5 \uc751\uc6a9 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c\uc758 \uc911\uc694\uc131<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/Tensile_Strength_of_Steel_in_Engineering_Applicati.webp\" alt=\"\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc751\uc6a9\uc5d0\uc11c\uc758 \uac15\uc7ac \uc778\uc7a5\uac15\ub3c4\" \/><\/p>\n<p>\uac15\uc7ac\uc758 \uc778\uc7a5\uac15\ub3c4\ub294 \uad6c\uc131\uc694\uc18c\uac00 \ub298\uc5b4\ub098 \ud30c\uc190\uc5d0 \uc774\ub974\uc9c0 \uc54a\uace0 \ub2f9\uae30\ub294 \ud798\uc744 \uc5bc\ub9c8\ub098 \uc798 \uacac\ub514\ub294\uc9c0\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uacf5\uc5c5\uc5d0\uc11c \uc62c\ubc14\ub978 \uc7ac\ub8cc \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub300\uaddc\ubaa8 \ud558\uc911 \ud558\uc5d0\uc11c \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uacfc \uc791\ub3d9 \uc548\uc804\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud1a0\ubaa9 \uacf5\ud559 \ubc0f \uc778\ud504\ub77c \uac74\uc124<\/h3>\n<p>\ud604\ub300 \uc778\ud504\ub77c\ub294 \uad6c\uc870\uc6a9 \uac15\uc7ac \ubc0f \ubcf4\uac15\uc7ac\uc758 \ub192\uc740 \uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4. \uace0\uce35 \ube4c\ub529, \ub2e4\ub9ac, \uacbd\uae30\uc7a5 \uc9c0\ubd95\uc740 S355 \ubc0f B500B\uc640 \uac19\uc740 \uc7ac\ub8cc\uc5d0 \uc758\uc874\ud574 \uc5b4\ub9c8\uc5b4\ud55c \uc790\uc911\uc744 \uc9c0\ud0f1\ud558\uace0 \ubc14\ub78c\uacfc \uc9c0\uc9c4 \uac19\uc740 \ud658\uacbd\uc801 \ud798\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4. \ubcf4\uc7a5\ub41c\u5c48\u670d \uac15\ub3c4(\uc218\ucd95 \uac15\ub3c4)\uc778 \ucca0\uac15\uc744 \uc0ac\uc6a9\ud558\uba74 \ub300\ud615 \uad6c\uc870\ubb3c\uc774 \uc791\ub3d9 \uc218\uba85 \ub3d9\uc548 \uc548\uc804\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc790\ub3d9\ucc28 \uacf5\ud559<\/h3>\n<p>\uc6b4\uc1a1 \ubd84\uc57c\uc5d0\uc11c \ubb34\uac8c\uc640 \uace0\uac15\ub3c4 \ud569\uae08\uc758 \uade0\ud615\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc790\ub3d9\ucc28:<\/strong> \ucc28\ub300 \ud504\ub808\uc784, \ucda9\ub3cc \uad6c\uc5ed \ubc0f \uae30\ub465\uc740 \uc2b9\uac1d \uc548\uc804\uc744 \uadf9\ub300\ud654\ud558\uba74\uc11c\ub3c4 \ucc28\ub7c9\uc758 \ubb34\uac8c\ub97c \uc904\uc5ec \uc5f0\ube44\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uace0\uac15\ub3c4 \uc800\ud569\uae08(HSLA) \uac15\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Aerospace:<\/strong> \ucc29\ub959 \uc7a5\ube44, \uccb4\uacb0 \uc2dc\uc2a4\ud15c \ubc0f \uad6c\uc870\uc6a9 \ube0c\ub798\ud0b7\uc740 \uc774\ucc29\ub959 \uc911 \uadf9\uc2ec\ud55c \uc751\ub825 \uc8fc\uae30\ub97c \uacac\ub514\uae30 \uc704\ud574 \ub192\uc740 \uc778\uc7a5\uac15\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ubcf5\uc7a1\ud55c \uae30\ud558\ud559\uc744 \ud544\uc694\ub85c \ud558\ub294 \uc911\uc694\ud558\uace0 \uace0\uc2a4\ud2b8\ub808\uc2a4 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \uc6b0\ub9ac\ub294 \uc885\uc885 \ub2f9\uc0ac\uc758 \ucca8\ub2e8 \uae30\uc220\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4 <a href=\"https:\/\/haoyumaterial.com\/ko\/steel-casting-company-2\/\">\uac15 \uc8fc\uc870 \ud68c\uc0ac<\/a> \uc5c4\uaca9\ud55c \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc790\ub3d9\ucc28 \uacf5\ucc28\ub97c \ucda9\uc871\ud558\ub294 \ubd80\ud488\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uc5ed\ub7c9.<\/p>\n<h3>\uc81c\uc870 \ubc0f \ubd80\ud488 \uc124\uacc4<\/h3>\n<p>\uc0b0\uc5c5 \uae30\uacc4, \uc720\uc555 \uc2dc\uc2a4\ud15c \ubc0f \uc81c\uc870 \uc7a5\ube44\ub294 \uc9c0\uc18d\uc801\uc774\uace0 \ubc18\ubcf5\uc801\uc778 \ud558\uc911\ud558\uc5d0 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uacbd\uac15\uc7ac \uc801\uc6a9\uc5d0 1020\uacfc \uac19\uc740 \ud2b9\uc815 AISI \ub4f1\uae09\uc774\ub098 \uc911\uc7a5\ube44 \uae30\uc5b4, \uc0e4\ud504\ud2b8, \ud06c\ub7ad\ud06c\ucd95\uc5d0 \ub300\ud55c \uace0\uac15\ub3c4 \ud569\uae08\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uacfc \ud568\uaed8 \uae30\uacc4\uc801 \ub0b4\uad6c\uc131\uc774 \uc694\uad6c\ub418\ub294 \ud2b9\uc218 \uae30\uacc4 \ubd80\ud488\uc758 \uacbd\uc6b0, \uad6c\ud604\ud558\ub294 \uac83\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. <a href=\"https:\/\/haoyumaterial.com\/ko\/stainless-steel-sand-casting-process-advantages-and-custom-capabilities\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc0cc\ub4dc \uc8fc\uc870 \uacf5\uc815<\/a> \ucd5c\uace0\uae09 \uc778\uc7a5 \uac15\ub3c4\uc640 \uc7a5\uae30 \ub0b4\ub9c8\ubaa8 \ud2b9\uc131\uc758 \uc774\uc0c1\uc801 \uc870\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc0b0\uc5c5<\/th>\n<th style=\"text-align: left;\">\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uac15\uc7ac \ub4f1\uae09<\/th>\n<th style=\"text-align: left;\">\uc8fc\uc694 \ud558\uc911 \uc720\ud615<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud1a0\ubaa9\uacf5\ud559<\/strong><\/td>\n<td style=\"text-align: left;\">S355, B500B \/ B500C<\/td>\n<td style=\"text-align: left;\">\ub192\uc740 \uc815\uc801 \ud558\uc911, \uc778\uc7a5, \uad7d\ud798<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc790\ub3d9\ucc28<\/strong><\/td>\n<td style=\"text-align: left;\">HSLA, \ub4c0\uc5bc-\uc0c1 \uac15\uc7ac<\/td>\n<td style=\"text-align: left;\">\ub2e4\uc774\ub098\ubbf9 \uc784\ud329\ud2b8, \uc5d0\ub108\uc9c0 \ud761\uc218<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud56d\uacf5 \uc6b0\uc8fc<\/strong><\/td>\n<td style=\"text-align: left;\">\uace0\uac15\ub3c4 \ud569\uae08\uac15<\/td>\n<td style=\"text-align: left;\">\uc0ac\uc774\ud074\ub9ad \ub85c\ub529, \uadf9\uc2ec\ud55c \uc778\uc7a5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc81c\uc870<\/strong><\/td>\n<td style=\"text-align: left;\">AISI 1020, AISI 4140<\/td>\n<td style=\"text-align: left;\">\ube44\ud2c0\ub9bc, \uc5f0\uc18d \uae30\uacc4 \ud53c\ub85c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc778\uc7a5\uac15\ub3c4 \uc120\ud0dd\uc744 \uc704\ud55c \uae08\uc18d \uad6c\ub9e4\uc790 \uac00\uc774\ub4dc<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/05\/tensile_strength_of_steel_in_metal_selection_1uC94.webp\" alt=\"\uae08\uc18d \uc120\uc815\uc5d0\uc11c\uc758 \uac15\uc7ac \uc778\uc7a5\uac15\ub3c4\" \/><\/p>\n<h3>\uad6c\ub9e4 \uacb0\uc815\uc5d0\uc11c \uc778\uc7a5\uac15\ub3c4 \ud65c\uc6a9 \ubc29\ubc95<\/h3>\n<p>\ud504\ub85c\uc81d\ud2b8\uc5d0 \uc790\uc7ac\ub97c \uc18c\uc2f1\ud560 \ub54c, \uc774\ud574\ud558\ub294 \uac83 <strong>\uac15\ub3c4(\uc778\uc7a5\uac15\ub3c4) of steel<\/strong> \uacfc\ub3c4\ud55c \uc0ac\uc591\uc5d0 \ub300\ud574 \uacfc\ub2e4 \uc9c0\ubd88\ud558\uac70\ub098 \uad6c\uc131\uc694\uc18c \uace0\uc7a5\uc744 \ucd08\ub798\ud558\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uadc0\ud558\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ucd5c\ub300 \uc751\ub825 \uc694\uad6c\uc0ac\ud56d\uc744 \uc801\uc808\ud55c \uac15\uc885\uacfc \uc77c\uce58\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uace0\ud558\uc911 \uad6c\uc870\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 <a href=\"https:\/\/haoyumaterial.com\/ko\/services\/\">\uc815\ubc00 \uc8fc\uc870 \uc11c\ube44\uc2a4<\/a> \uc740(\ub294) \uc7ac\ub8cc\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc778 \uadf9\uc778\uc7a5\uac15\ub3c4\uc640 \ud56d\ubcf5\uc810\uc744 \uadc0\ud558\uc758 \uc124\uacc4 \ubaa9\ud45c\uc5d0 \uc815\ud655\ud788 \ub9de\ucd94\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud558\uc911 \uc720\ud615 \ud3c9\uac00:<\/strong> \ub192\uc740 \uc778\uc7a5\uac15\ub3c4\ub294 \uadf9\uc2ec\ud55c \uc778\uc7a5\ub825\uc774 \uc791\uc6a9\ud558\ub294 \ubd80\ud488\uc5d0 \uc911\uc694\ud558\uc9c0\ub9cc, \uae30\ubcf8 \uc555\ucd95 \ud558\uc5d0\uc11c\uc758 \ubd80\ud488\uc5d0\ub294 \ubd88\ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\uacf5\uc131 \ud3c9\uac00:<\/strong> \uace0\uac15\ub3c4 \ud569\uae08\uc740 \uac00\uacf5 \ubc0f \uc131\ud615\uc774 \ub354 \uc5b4\ub835\ub2e4. \uc81c\uc870 \ube44\uc6a9\uacfc \uac15\ub3c4 \uc694\uad6c\ub97c \uade0\ud615 \uc788\uac8c \uace0\ub824\ud558\ub77c.<\/li>\n<li><strong>\ud45c\uc900 \ud655\uc778:<\/strong> \uc7ac\ub8cc \uc778\uc99d\uc11c(AISI\ub098 ASTM \ub4f1)\ub97c \ud56d\uc0c1 \ud655\uc778\ud558\uc5ec MPa \ub610\ub294 psi \ub4f1\uae09\uc774 \uc124\uacc4 \ub3c4\uba74\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub77c.<\/li>\n<\/ul>\n<h3>\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \uc624\ud574<\/h3>\n<p>\ub9ce\uc740 \uad6c\ub9e4\uc790\ub4e4\uc774 \ub192\uc740 \uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\ub97c \uc804\ubc18\uc801 \ub0b4\uad6c\uc131\uc73c\ub85c \uc624\ud574\ud55c\ub2e4. \uc774 \uc798\ubabb\ub41c \uc774\ud574\ub294 \uc885\uc885 \ubd80\uc801\uc808\ud55c \uc7ac\ub8cc \uc120\ud0dd\uacfc \uc870\uae30 \ubd80\ud488 \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c4\ub2e4.<\/p>\n<ul>\n<li><strong>\uc624\ud574 1: \ub354 \ub192\uc740 \uc778\uc7a5\uac15\ub3c4\uac00 \ud56d\uc0c1 \ub354 \uc88b\uc740 \uc7ac\ub8cc\ub97c \uc758\ubbf8\ud55c\ub2e4.<\/strong> \ud604\uc2e4:* \uc778\uc7a5\uac15\ub3c4\uac00 \uc62c\ub77c\uac08\uc218\ub85d \uc5f0\uc131\uc740 \ubcf4\ud1b5 \uac10\uc18c\ud55c\ub2e4. \ub108\ubb34 \ub2e8\ub2e8\ud55c \uac15\uc740 \ucde8\uc131\uc774 \uc0dd\uaca8 \uae09\uc791\uc2a4\ub7ec\uc6b4 \ucda9\uaca9 \ud558\uc911\uc5d0\uc11c \ud30c\uc190\ub420 \uc218 \uc788\ub2e4.<\/li>\n<li><strong>\uc624\ud574 2: \uc778\uc7a5\uac15\ub3c4\uc640 \ud56d\ubcf5\uac15\ub3c4\ub294 \uac19\uc740 \uac83\uc774\ub2e4.<\/strong> \ud604\uc2e4:* \ud56d\ubcf5\uac15\ub3c4\ub294 \uac15\uc7ac\uac00 \uc601\uad6c \ubcc0\ud615\uc744 \uc2dc\uc791\ud558\ub294 \uc9c0\uc810\uc744 \uc54c\ub824\uc900\ub2e4. \uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\ub294 \uc2e4\uc81c\ub85c \ud30c\uc190\uc774 \uc77c\uc5b4\ub098\ub294 \uc9c0\uc810\uc744 \uc54c\ub824\uc900\ub2e4. \ub300\ubd80\ubd84\uc758 \uacf5\ud559 \uc124\uacc4\uc5d0\uc11c \ud56d\ubcf5\uac15\ub3c4\uac00 \ub354 \uc911\uc694\ud55c \ud55c\uacc4\uc774\ub2e4.<\/li>\n<li><strong>\uc624\ud574 3: \ubb34\uac70\uc6b4 \uc7ac\ub8cc\uc77c\uc218\ub85d \uac15\ub3c4\uac00 \ub192\ub2e4.<\/strong> \ud604\uc2e4:* \uc9c8\ub7c9\uc774 \uc131\ub2a5\uacfc \uac19\uc9c0 \uc54a\ub2e4. \uace0\uac15\ub3c4 \uc800\ud569\uae08(HSLA) \uac15\uc740 \uad6c\uc131\ud488\uc5d0 \ucd94\uac00 \uc911\ub7c9\uc744 \uc8fc\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \ub9c9\ub300\ud55c \ud558\uc911 \uc9c0\uc9c0\ub825\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/li>\n<\/ul>\n<h2>\uac15\uc7ac \uc778\uc7a5\uac15\ub3c4\uc5d0 \uad00\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ud56d\ubcf5\uac15\ub3c4\ub294 \ud56d\uc0c1 \uc778\uc7a5\uac15\ub3c4\ubcf4\ub2e4 \ub0ae\uc740\uac00?<\/h3>\n<p>\ub124, \ubaa8\ub4e0 \uad6c\uc870\uc6a9 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac15\uc7ac\uc5d0\uc11c \ud56d\ubcf5\uac15\ub3c4\ub294 \ud56d\uc0c1 Ultimate Tensile Strength\ubcf4\ub2e4 \ub0ae\ub2e4. \ud56d\ubcf5\uac15\ub3c4\ub294 \uac15\uc7ac\uac00 \uc601\uad6c\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uae30 \uc2dc\uc791\ud558\ub294 \uc9c0\uc810\uc744 \ub098\ud0c0\ub0b4\uace0, \uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\ub294 \ud30c\uc190\ub418\uae30 \uc804\uc5d0 \uc7ac\ub8cc\uac00 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc751\ub825\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 <strong>\uc815\ubc00 \uc8fc\uc870 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4<\/strong>, \ub2f9\uc0ac\ub294 \uc774 \uac04\uaca9\uc744 \uba74\ubc00\ud788 \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \uad6c\uc131 \uc694\uc18c\uac00 \uc601\uad6c \ubcc0\ud615 \uc5c6\uc774 \uc791\ub3d9 \ud558\uc911\uc744 \uc548\uc804\ud558\uac8c \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud55c\ub2e4.<\/p>\n<h3>\uac15\uc7ac\uac00 \ud56d\ubcf5\uac15\ub3c4\ub97c \ucd08\uacfc\ud558\uba74 \ubb34\uc2a8 \uc77c\uc774 \ubc1c\uc0dd\ud569\ub2c8\uae4c?<\/h3>\n<p>\uac15\uc7ac\uac00 \ud56d\ubcf5\uac15\ub3c4\ub97c \ucd08\uacfc\ud558\uba74 \uc18c\uc131 \ubcc0\ud615 \uc601\uc5ed\uc5d0 \ub4e4\uc5b4\uac04\ub2e4. \ud558\uc911\uc774 \uc81c\uac70\ub418\uba74 \uc6d0\ub798 \ubaa8\uc591\uc73c\ub85c \ub3cc\uc544\uac00\uc9c0 \uc54a\ub294\ub2e4. \uc7ac\ub8cc\ub294 \uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\uc5d0 \ub3c4\ub2ec\ud560 \ub54c\uae4c\uc9c0 \ub298\uc5b4\ub098\uace0 \ub2e8\ub2e8\ud574\uc9c0\uba70, \uacb0\uad6d \ub125\ub9c1\uacfc \ud30c\uc190\uc73c\ub85c \uc774\uc5b4\uc9c4\ub2e4. \uc774 \uc804\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uadf9\uc2ec\ud55c \uc555\ub825\ud558\uc5d0\uc11c\uc758 \ud30c\uad34\uc801 \uad6c\uc870 \uc2e4\ud328\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uac15\ub825\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c \uc911\uc694\ud558\ub2e4, \uc608\ub97c \ub4e4\uba74 \uc6b0\ub9ac\uc758 \uace0\ub0b4\uad6c\uc131 <a href=\"https:\/\/haoyumaterial.com\/ko\/2507-duplex-stainless-steel-machinability\/\">2507 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a>, \ub97c \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0\uc5d0 \ud574\ub2f9\ub41c\ub2e4.<\/p>\n<h3>\uc7ac\ub8cc\uac00 \ub192\uc740 \uc778\uc7a5\uac15\ub3c4\uc774\uc9c0\ub9cc \ub0ae\uc740 \ud56d\ubcf5\uac15\ub3c4\ub97c \uac00\uc9c8 \uc218 \uc788\ub294\uac00?<\/h3>\n<p>\ub124, \ud2b9\uc815 \uc7ac\ub8cc\ub294 \uc774\uc640 \uac19\uc740 \ud2b9\uc815 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc778\ub2e4. \uc5b4\ub2d0\ub9c1\ub41c \uae08\uc18d\uacfc \ud2b9\uc815 \uace0\uc5f0\uc131 \ud569\uae08\uc740 \ube44\uad50\uc801 \ub0ae\uc740 \ud56d\ubcf5\uc810\uc774 \uc788\uc744 \uc218 \uc788\uc9c0\ub9cc \ub298\uc5b4\ub098\uba74\uc11c \uc0c1\ub2f9\ud55c \uc791\uc5c5\uacbd\ud654\ub97c \uacaa\uc5b4 \uacb0\uad6d \ub192\uc740 \uadf9\ud55c \uc778\uc7a5\uac15\ub3c4\uc5d0 \ub3c4\ub2ec\ud55c\ub2e4. \uc774 \ud589\ub3d9\uc740 \uc2e4\uc81c\ub85c \ud30c\uc190\ub418\uae30 \uc804\uc5d0 \uae08\uc18d\uc774 \ud06c\uac8c \ubcc0\ud615\ub420 \uc218 \uc788\uac8c \ud558\uba70, \ucda9\ub3cc \ubcf4\ud638 \ubc0f \uae08\uc18d \ud615\uc131 \uc751\uc6a9\uc5d0\uc11c \uc911\uc694\ud55c \uc548\uc804 \uace0\ub824 \uc0ac\ud56d\uc774\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uac15\ucca0\uc758 \ud56d\ubcf5 \uac15\ub3c4 \uc2a4\ud2b8\ub808\uc2a4-\ubcc0\ud615 \uace1\uc120, \uc77c\ubc18\uc801\uc778 \ub4f1\uae09 \ubc94\uc704, \uc2dc\ud5d8 \ubc29\ubc95 \ubc0f \uad6c\ub9e4\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \uc704\ud55c \uc120\ud0dd \ud301\uc744 \ud559\uc2b5\ud569\ub2c8\ub2e4<\/p>","protected":false},"author":1,"featured_media":2401,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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