{"id":4513,"date":"2024-04-10T11:13:10","date_gmt":"2024-04-10T03:13:10","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=4513"},"modified":"2025-06-18T14:50:32","modified_gmt":"2025-06-18T06:50:32","slug":"hardness-metallographic-analysis-of-common-steel-materials-for-mechanical-blades","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/ko\/hardness-metallographic-analysis-of-common-steel-materials-for-mechanical-blades\/","title":{"rendered":"\uae30\uacc4 \ube14\ub808\uc774\ub4dc\uc6a9 \uc77c\ubc18 \uac15\ucca0 \uc7ac\ub8cc\uc758 \uacbd\ub3c4 \ubc0f \uae08\uc18d \uc870\uc9c1 \ubd84\uc11d"},"content":{"rendered":"<h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-introduction\">\uc18c\uac1c<\/h2><p>\uae30\uacc4\uc2dd \ube14\ub808\uc774\ub4dc\ub294 \uc0b0\uc5c5 \uc0dd\uc0b0 \ubc0f \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \ub3c4\uad6c\uc774\uba70, \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ube14\ub808\uc774\ub4dc\uc758 \ub2e4\uc591\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc131\ub2a5 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Metallography\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\ube14\ub808\uc774\ub4dc<\/a> \uacbd\ub3c4\uc640 \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Metallography\" target=\"_blank\" rel=\"noreferrer noopener\">\uae08\uc18d\uc870\uc9c1\ud559 <\/a>\uc120\ud0dd\ub41c \uc7ac\ub8cc\uc758 \uad6c\uc870. \uc774 \uae00\uc5d0\uc11c\ub294 \ube14\ub808\uc774\ub4dc\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uac15\ucca0 \uc7ac\ub8cc\uc758 \uacbd\ub3c4\uc640 \uae08\uc18d \uc870\uc9c1 \ubd84\uc11d\uc744 \uc18c\uac1c\ud558\uc5ec \ub3c5\uc790\ub4e4\uc774 \ube14\ub808\uc774\ub4dc \uc7ac\ub8cc\uc758 \ud2b9\uc131\uacfc \uadf8 \uc601\ud5a5\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"796\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-796x1024.jpg\" alt=\"\" class=\"wp-image-4520\" style=\"aspect-ratio:3\/4;object-fit:cover\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-796x1024.jpg 796w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-233x300.jpg 233w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-768x987.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-1195x1536.jpg 1195w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-1593x2048.jpg 1593w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-9x12.jpg 9w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-600x771.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/21-scaled.jpg 1991w\" sizes=\"(max-width: 796px) 100vw, 796px\" \/><\/figure><\/div><h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-1-overview-of-common-steel-materials-for-mechanical-blades\">1. \uae30\uacc4 \ube14\ub808\uc774\ub4dc\uc6a9 \uc77c\ubc18 \uac15\ucca0 \uc18c\uc7ac \uac1c\uc694<\/h2><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-1-1-principle-of-blade-material-selection\">1.1 \ube14\ub808\uc774\ub4dc \uc18c\uc7ac \uc120\ud0dd\uc758 \uc6d0\uce59<\/h3><p>\uae30\uacc4\uc2dd \ube14\ub808\uc774\ub4dc\ub294 \uc0b0\uc5c5 \uc0dd\uc0b0 \ubc0f \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ub2e4\uc591\ud55c \uac00\uacf5 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc801\ud569\ud55c \ube14\ub808\uc774\ub4dc \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\uba74 \ube14\ub808\uc774\ub4dc\uc758 \uc131\ub2a5\uacfc \uc218\uba85\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\uacc4\uc2dd \ube14\ub808\uc774\ub4dc \uc18c\uc7ac\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \ub2e4\uc74c \uc6d0\uce59\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/p><ul><li><strong>\uacbd\ub3c4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131: <\/strong>\ube14\ub808\uc774\ub4dc \uc7ac\ub8cc\ub294 \uac00\uacf5 \uc911\uc5d0 \ube14\ub808\uc774\ub4dc\uac00 \uc27d\uac8c \ub9c8\ubaa8\ub418\uac70\ub098 \ubcc0\ud615\ub418\uc9c0 \uc54a\ub3c4\ub85d \ucda9\ubd84\ud55c \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac00\uc838\uc57c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc808\ub2e8 \uc131\ub2a5\uacfc \uac00\uacf5 \uc815\ud655\ub3c4\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uc778\uc131 \ubc0f \ud30c\uad34 \uc800\ud56d\uc131:<\/strong> \uacbd\ub3c4\ub294 \uc911\uc694\ud55c \uc9c0\ud45c\uc774\uae30\ub294 \ud558\uc9c0\ub9cc, \ube14\ub808\uc774\ub4dc \uc7ac\ub8cc\ub294 \uac00\uacf5 \uc911 \uc608\uc0c1\uce58 \ubabb\ud55c \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uace0 \uac00\uacf5 \uc7a5\ube44\uc640 \uc791\uc5c5\uc790\uc758 \uc548\uc804\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc77c\uc815\ud55c \uc778\uc131\uacfc \uade0\uc5f4 \uc800\ud56d\uc131\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uc808\ub2e8 \uc131\ub2a5: <\/strong>\ube14\ub808\uc774\ub4dc \uc7ac\ub8cc\ub294 \uc6b0\uc218\ud55c \uc808\ub2e8 \uc131\ub2a5\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \uc989, \uc808\ub2e8 \uacf5\uc815 \uc911\uc5d0 \uacf5\uc791\ubb3c \uc7ac\ub8cc\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uac70\ud558\uace0 \uae68\ub057\ud55c \uc808\ub2e8 \ud45c\uba74\uc744 \uc0dd\uc131\ud558\uc5ec \uac00\uacf5 \ud6a8\uc728\uc131\uacfc \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uc5f4 \uc548\uc815\uc131: <\/strong>\uace0\uc628, \uace0\uc18d \uc808\ub2e8 \uc870\uac74\uc5d0\uc11c \ube14\ub808\uc774\ub4dc \uc7ac\ub8cc\ub294 \uace0\uc628\uc73c\ub85c \uc778\ud574 \uc7ac\ub8cc\uac00 \uc5f0\ud654, \uc0b0\ud654 \ub610\ub294 \ubc97\uaca8\uc9c0\ub294 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc6b0\uc218\ud55c \uc5f4 \uc548\uc815\uc131\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uacbd\uc81c: <\/strong>\uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud55c\ub2e4\ub294 \uc804\uc81c \ud558\uc5d0 \uacbd\uc81c\uc801\uc73c\ub85c \ud569\ub9ac\uc801\uc778 \ube14\ub808\uc774\ub4dc \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc5ec \uc0dd\uc0b0 \ube44\uc6a9\uc744 \uc904\uc774\uace0 \ucc98\ub9ac \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li><\/ul><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-1-2-overview-of-common-steel-materials-for-mechanical-blades\">1.2 \uae30\uacc4 \ube14\ub808\uc774\ub4dc\uc6a9 \uc77c\ubc18 \uac15\ucca0 \uc18c\uc7ac \uac1c\uc694<\/h3><ul><li><strong>\uace0\uc18d\ub3c4\uac15 (HSS) <\/strong>\uace0\uc18d\uac15\uc740 \ud145\uc2a4\ud150(W), \ubab0\ub9ac\ube0c\ub374(Mo), \ucf54\ubc1c\ud2b8(Co) \ub4f1\uc758 \uc6d0\uc18c\ub97c \uace0\ube44\uc728\ub85c \ud568\uc720\ud55c \ud569\uae08\uac15\uc73c\ub85c \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131, \uc5f4\uc548\uc815\uc131\uc774 \ub192\uc544 \uace0\uc18d\uc808\uc0ad \ubc0f \uac00\uacf5\uc5d0 \uc801\ud569\ud558\ub2e4.<\/li>\n\n<li><strong>\uacbd\uc9c8 \ud569\uae08(\ud0c4\ud654\ubb3c):<\/strong> \uacbd\ud569\uae08\uc740 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc(WC) \uc785\uc790\uc640 \ubc14\uc778\ub354 \uc0c1(\uc77c\ubc18\uc801\uc73c\ub85c \ucf54\ubc1c\ud2b8)\uc73c\ub85c \uad6c\uc131\ub41c \ubcf5\ud569 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uac15\ucca0, \uc8fc\ucca0, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uacfc \uac19\uc740 \uacbd\uc9c8 \uc18c\uc7ac\ub97c \uc808\ub2e8\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uacf5\uad6c\uac15: <\/strong>\uacf5\uad6c\uac15\uc740 \ub0c9\uac04 \ubc0f \uc5f4\uac04 \uae08\ud615\uacfc \uc808\ub2e8 \ube14\ub808\uc774\ub4dc\ub97c \uc81c\uc870\ud558\ub294 \ub370 \uc801\ud569\ud55c \uace0\ud0c4\uc18c \ud569\uae08\uac15\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \ub192\uc740 \uacbd\ub3c4, \uc778\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc5b4 \ub2e4\uc591\ud55c \ube14\ub808\uc774\ub4dc \ubc0f \ucee4\ud130 \uc81c\uc870\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li><\/ul><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-1-3-introduction-to-the-application-scenarios-of-different-steel-materials\">1.3 \ub2e4\uc591\ud55c \uac15\uc7ac\uc758 \uc751\uc6a9 \uc2dc\ub098\ub9ac\uc624 \uc18c\uac1c<\/h3><ul><li><strong>\uace0\uc18d\ub3c4\uac15 (HSS) <\/strong>\ubc00\ub9c1 \ucee4\ud130, \ub4dc\ub9b4, \ube14\ub808\uc774\ub4dc \ub4f1 \ub2e4\uc591\ud55c \uace0\uc18d \uc808\ub2e8 \ube14\ub808\uc774\ub4dc\uc5d0 \uc801\ud569\ud558\uba70 \uc790\ub3d9\ucc28, \ud56d\uacf5\uc6b0\uc8fc, \uae30\uacc4 \uc81c\uc870 \ubc0f \uae30\ud0c0 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uacbd\uc9c8 \ud569\uae08(\ud0c4\ud654\ubb3c): <\/strong>\uac15\ucca0, \uc8fc\ucca0, \ud569\uae08\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1\uc758 \ub2e8\ub2e8\ud55c \uc18c\uc7ac\ub97c \uc808\ub2e8\ud558\ub294 \ub370 \uc801\ud569\ud558\uba70 CNC \uc120\ubc18, CNC \ubc00\ub9c1 \uba38\uc2e0, \ud130\ub2dd \ube14\ub808\uc774\ub4dc \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uacf5\uad6c\uac15: <\/strong>\uc2a4\ud0ec\ud551 \ub2e4\uc774, \uc555\ucd9c \ub2e4\uc774, \ucf5c\ub4dc \ud5e4\ub529 \ub2e4\uc774, \ucee4\ud305 \ube14\ub808\uc774\ub4dc \ub4f1 \ub2e4\uc591\ud55c \uae08\ud615 \ubc0f \ucee4\ud305 \ube14\ub808\uc774\ub4dc \uc81c\uc791\uc5d0 \uc801\ud569\ud558\uba70 \uc790\ub3d9\ucc28, \ud56d\uacf5\uc6b0\uc8fc, \uc804\uc790 \ub4f1\uc758 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"809\" height=\"626\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/4.jpg\" alt=\"\" class=\"wp-image-4516\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/4.jpg 809w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/4-300x232.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/4-768x594.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/4-16x12.jpg 16w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/4-600x464.jpg 600w\" sizes=\"(max-width: 809px) 100vw, 809px\" \/><\/figure><\/div><h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-2-hardness-analysis\">2. \uacbd\ub3c4 \ubd84\uc11d<\/h2><p>\uacbd\ub3c4\ub294 \ube14\ub808\uc774\ub4dc \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uacbd\ub3c4\ub294 \ube14\ub808\uc774\ub4dc\uc758 \ub0b4\ub9c8\ubaa8\uc131, \ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \uc808\ub2e8 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\uc5ec \ub098\uc774\ud504\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uacfc \uac00\uacf5 \ud6a8\uc728\uc131\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-2-1-definition\">2.1 \uc815\uc758<\/h3><p>\uacbd\ub3c4\ub294 \uc7ac\ub8cc\uc758 \uc678\ubd80 \ud798\uc758 \uce68\uc785\uc774\ub098 \uae01\ud798\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uce7c \uc7ac\ub8cc\uc5d0\uc11c \uacbd\ub3c4\ub294 \uce7c\uc758 \ub0b4\ub9c8\ubaa8\uc131, \uc808\ub2e8 \uc131\ub2a5 \ub4f1\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \uc131\ub2a5 \uc9c0\ud45c\uc785\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-2-2-measurement-methods\">2.2 \uce21\uc815 \ubc29\ubc95<\/h3><p>\uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \uacbd\ub3c4 \uc2dc\ud5d8 \ubc29\ubc95\uc73c\ub85c\ub294 \ub85c\ud06c\uc6f0 \uacbd\ub3c4, \ube0c\ub9ac\ub12c \uacbd\ub3c4, \ube44\ucee4\uc2a4 \uacbd\ub3c4\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p><ul><li><strong>\ub85d\uc6f0 \uacbd\ub3c4: <\/strong>\ub85d\uc6f0 \uacbd\ub3c4 \uc2dc\ud5d8\uc740 \ud2b9\uc815 \ud558\uc911 \ud558\uc5d0\uc11c \ud558\uc911\uc744 \uac00\ud558\uace0 \ub0b4\ub9ac\ub294 \ub3d9\uc548 \uc7ac\ub8cc \ud45c\uba74\uc5d0 \ud615\uc131\ub41c \uc555\uc785 \uae4a\uc774\ub97c \uce21\uc815\ud558\uc5ec \uc7ac\ub8cc\uc758 \uacbd\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ub85d\uc6f0 \uacbd\ub3c4\ub294 \uc138 \uac00\uc9c0 \ub2e4\ub978 \uc2dc\ud5d8 \ubc29\ubc95\uc778 A, B, C\ub85c \ub098\ub258\uba70, \uc774\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc7ac\ub8cc\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uacbd\ub3c4 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c &quot;HRA&quot;, &quot;HRB&quot; \ub610\ub294 &quot;HRC&quot;\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ube0c\ub9ac\ub12c \uacbd\ub3c4: <\/strong>\ube0c\ub9ac\ub12c \uacbd\ub3c4 \uc2dc\ud5d8\uc740 \uad6c\ud615 \uc555\uc785\uc790\ub85c \uc77c\uc815\ud55c \ud558\uc911\uc744 \uac00\ud558\uc5ec \uc7ac\ub8cc \ud45c\uba74\uc5d0 \ud615\uc131\ub41c \uc555\uc785\uc758 \uc9c1\uacbd\uc744 \uce21\uc815\ud558\uc5ec \uc7ac\ub8cc\uc758 \uacbd\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uacbd\ub3c4 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c &quot;HB&quot;\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ube44\ucee4\uc2a4 \uacbd\ub3c4: <\/strong>\ube44\ucee4\uc2a4 \uacbd\ub3c4 \uc2dc\ud5d8\uc740 \ub2e4\uc774\uc544\ubaac\ub4dc \uc555\uc785\uc790\ub85c \uc77c\uc815\ud55c \ud558\uc911\uc744 \uac00\ud558\uc5ec \uc7ac\ub8cc \ud45c\uba74\uc5d0 \ud615\uc131\ub41c \uc555\uc785\uc758 \ub300\uac01\uc120 \uae38\uc774\ub97c \uce21\uc815\ud558\uc5ec \uc7ac\ub8cc\uc758 \uacbd\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uacbd\ub3c4 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c &quot;HV&quot;\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li><\/ul><p>\uc788\ub2e4 <a href=\"https:\/\/www.steelexpress.co.uk\/steel-hardness-conversion.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>\ud2b9\uc815 \ubcc0\ud658 \uad00\uacc4<\/strong><\/a> \uc774\ub7ec\ud55c \uacbd\ub3c4 \uc2dc\ud5d8 \ubc29\ubc95\uc744 \uc11c\ub85c \ube44\uad50\ud560 \uc218 \uc788\uc73c\uba70, \ud574\ub2f9 \ubcc0\ud658 \uacf5\uc2dd\uc744 \ud1b5\ud574 \uacbd\ub3c4 \uac12\uc744 \ubcc0\ud658\ud558\uc5ec \ub2e4\uc591\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51-1024x682.jpg\" alt=\"\" class=\"wp-image-4517\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51-1024x682.jpg 1024w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51-300x200.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51-768x512.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51-18x12.jpg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51-600x400.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/51.jpg 1300w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-2-3-hardness-comparison-analysis-of-common-steel-materials-for-knives\">2.3 \uce7c\uc6a9 \uc77c\ubc18 \uac15\uc7ac\uc758 \uacbd\ub3c4 \ube44\uad50 \ubd84\uc11d<\/h3><p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uacf5\uad6c\uac15\uc758 \uacbd\ub3c4\ub294 \uad6c\uc131 \ubc0f \uac00\uacf5 \uae30\uc220\uacfc \uac19\uc740 \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\uc9c8 \ud569\uae08(\ud0c4\ud654\ubb3c)\uc774 \uac00\uc7a5 \ub192\uc740 \uacbd\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uadf8 \ub2e4\uc74c\uc774 \uace0\uc18d\uac15(HSS)\uc774\uace0 \uacf5\uad6c\uac15\uc740 \ube44\uad50\uc801 \ub0ae\uc740 \uacbd\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uc608\ub97c \ub4e4\uc5b4, \uacbd\uc9c8 \ud569\uae08\uc758 \uacbd\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 90~94 HRA\uc774\uace0, \uace0\uc18d\ub3c4\uac15\uc758 \uacbd\ub3c4\ub294 \uc57d 62~67 HRC\uc785\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-2-4-relationship-between-hardness-and-knife-performance\">2.4 \uacbd\ub3c4\uc640 \uce7c \uc131\ub2a5\uc758 \uad00\uacc4<\/h3><p>\uacbd\ub3c4\ub294 \uce7c\ub0a0 \uc18c\uc7ac\uc758 \uc911\uc694\ud55c \uc131\ub2a5 \uc9c0\ud45c\ub85c, \uce7c\ub0a0\uc758 \ub0b4\ub9c8\ubaa8\uc131, \ud53c\ub85c \uc800\ud56d\uc131, \uc808\uc0ad \uc131\ub2a5 \ub4f1\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><ul><li><strong>\ub0b4\ub9c8\ubaa8\uc131: <\/strong>\uacbd\ub3c4\uac00 \ub192\uc744\uc218\ub85d \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. \uce7c\uc740 \uc791\ub3d9 \uc911 \ub9c8\ubaa8\ub418\uae30 \uc27d\uc9c0 \uc54a\uc544 \uce7c\uc758 \uc218\uba85\uc774 \uc5f0\uc7a5\ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ud53c\ub85c \uc800\ud56d\uc131: <\/strong>\uc801\uc808\ud55c \uacbd\ub3c4\ub294 \uce7c\ub0a0\uc758 \ud53c\ub85c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uc7a5\uc2dc\uac04 \uc791\ub3d9 \uc911\uc5d0\ub3c4 \uae68\uc9c0\uac70\ub098 \ubcc0\ud615\ub420 \uac00\ub2a5\uc131\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uc808\ub2e8 \uc131\ub2a5: <\/strong>\uce7c\ub0a0\uc758 \uc808\ub2e8 \uc131\ub2a5\uacfc \uacbd\ub3c4 \uc0ac\uc774\uc5d0\ub294 \uc77c\uc815\ud55c \uade0\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uacbd\ub3c4\uac00 \ub108\ubb34 \ub192\uc73c\uba74 \uc808\ub2e8 \ub0a0\uc774 \uc27d\uac8c \ubd80\ub7ec\uc9c8 \uc218 \uc788\uace0, \uacbd\ub3c4\uac00 \ubd80\uc871\ud558\uba74 \uc808\ub2e8 \ub0a0\uc774 \uc27d\uac8c \ub9c8\ubaa8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc801\uc808\ud55c \uacbd\ub3c4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uce7c\ub0a0\uc758 \uc88b\uc740 \uc808\ub2e8 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/11.jpg\" alt=\"\" class=\"wp-image-4519\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/11.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/11-300x200.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/11-18x12.jpg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/11-600x400.jpg 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-metallographic-analysis\">3. Metallographic \ubd84\uc11d<\/h2><p>Metallographic \ubd84\uc11d\uc740 \uce7c \uc7ac\ub8cc\uc758 \uc870\uc9c1 \uad6c\uc870\uc640 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uc911\uc694\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. \uae08\uc18d \uc870\uc9c1\uc744 \ubd84\uc11d\ud568\uc73c\ub85c\uc368 \uce7c \uc7ac\ub8cc\uc758 \uc120\ud0dd\uacfc \uac00\uacf5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \uce7c\uc758 \uc131\ub2a5\uacfc \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-1-definition\">3.1 \uc815\uc758<\/h3><p>Metallographic \ubd84\uc11d\uc740 \uae08\uc18d\ud604\ubbf8\uacbd\uc744 \ud1b5\ud574 \ub098\uc774\ud504 \uc18c\uc7ac\uc758 \ubbf8\uc2dc\uc801 \uad6c\uc870\ub97c \uad00\ucc30\ud569\ub2c8\ub2e4. \uc18c\uc7ac\uc758 \ubbf8\uc2dc\uc801 \uad6c\uc870\ub97c \ud655\ub300\ud558\uc5ec \uc785\uc790\uc758 \ubaa8\uc591, \ud06c\uae30, \ubd84\ud3ec, \ub2e4\uc591\ud55c \uc0c1\uc758 \ud568\ub7c9 \ubc0f \ubd84\ud3ec\ub97c \uad00\ucc30\ud558\uc5ec \uc18c\uc7ac\uc758 \uc885\ub958\uc640 \ud2b9\uc131\uc744 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-2-significance-and-applications-of-metallographic-analysis\">3.2 Metallographic \ubd84\uc11d\uc758 \uc911\uc694\uc131\uacfc \uc751\uc6a9<\/h3><p>Metallographic \ubd84\uc11d\uc740 \uc911\uc694\ud55c \uc758\ubbf8\uc640 \uad11\ubc94\uc704\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><ul><li><strong>\uc7ac\ub8cc \uad6c\uc131 \uc720\ud615 \uc774\ud574:<\/strong> 1TP1\uc870\uc9c1 \ubd84\uc11d\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8, \ud398\ub77c\uc774\ud2b8, \ud0c4\ud654\ubb3c \ub4f1\uc744 \ud3ec\ud568\ud55c \ub098\uc774\ud504 \uc18c\uc7ac\uc758 \uacb0\uc815\ub9bd \uad6c\uc870 \ubc0f \uc0c1 \uad6c\uc131\uc744 \uacb0\uc815\ud558\uc5ec \uc18c\uc7ac\uc758 \uae30\ubcf8\uc801\uc778 \uc870\uc9c1 \uc720\ud615\uacfc \ud2b9\uc131\uc744 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ucc98\ub9ac \ud6a8\uacfc \ud3c9\uac00: <\/strong>1TP1\uae30\uc220\ubd84\uc11d\uc740 \uac00\uacf5\uae30\uc220\uc774 \uce7c\uc18c\uc7ac\uc758 \uc870\uc9c1\uad6c\uc870\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ud3c9\uac00\ud558\uace0, \uac00\uacf5\uae30\uc220\uc758 \ud569\ub9ac\uc131\uc744 \ud310\ub2e8\ud558\uba70, \uce7c\uc758 \uac00\uacf5\uc815\ud655\ub3c4\uc640 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ud488\uc9c8 \uad00\ub9ac \ubc0f \uacb0\ud568 \ubd84\uc11d: <\/strong>Metallographic \ubd84\uc11d\uc740 \ub098\uc774\ud504 \uc18c\uc7ac\uc758 \uacb0\ud568\uacfc \ubd88\uade0\uc77c\uc131\uc744 \uac10\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uc0dd\uc0b0 \uc911 \ud488\uc9c8 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0 \uc81c\ud488 \uc548\uc815\uc131\uc744 \uac1c\uc120\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/61-1.jpg\" alt=\"\" class=\"wp-image-4518\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/61-1.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/61-1-300x200.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/61-1-18x12.jpg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/61-1-600x400.jpg 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-3-tools-used-for-metallographic-analysis\">3.3 Metallographic \ubd84\uc11d\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub3c4\uad6c<\/h3><p>1TP1\uc870\uc9c1 \ubd84\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uae08\uc18d\ud604\ubbf8\uacbd\uacfc \uc774\uc5d0 \uc0c1\uc751\ud558\ub294 \uc2dc\ub8cc \uc900\ube44 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><ul><li><strong>Metallographic \ud604\ubbf8\uacbd:<\/strong> \uae08\uc18d\ud604\ubbf8\uacbd\uc740 \uace0\ubc30\uc728\uacfc \ub6f0\uc5b4\ub09c \ubd84\ud574\ub2a5\uc744 \uac16\ucd98 \ud2b9\uc218\ud55c \uc720\ud615\uc758 \ud604\ubbf8\uacbd\uc73c\ub85c, \uc7ac\ub8cc\uc758 \ubbf8\uc138 \uad6c\uc870\ub97c \uad00\ucc30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae08\uc18d\ud604\ubbf8\uacbd\uc744 \ud1b5\ud574 \uc785\uc790 \ud615\ud0dc, \ud06c\uae30, \ubd84\ud3ec, \uadf8\ub9ac\uace0 \ub2e4\uc591\ud55c \uc0c1\uc758 \ud568\ub7c9\uacfc \ubd84\ud3ec\ub97c \uad00\ucc30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uc0d8\ud50c \uc900\ube44 \uc7a5\ube44: <\/strong>\uae08\uc18d\uc870\uc9c1 \ubd84\uc11d \uacfc\uc815\uc5d0\uc11c \uce7c\ub0a0 \uc7ac\ub8cc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc808\ub2e8, \uc5f0\uc0ad, \ubd80\uc2dd \ub4f1\uc744 \ud3ec\ud568\ud558\uc5ec \uc7ac\ub8cc\uc758 \ub0b4\ubd80 \uad6c\uc870\ub97c \uad00\ucc30\ud558\uae30 \uc704\ud574 \uc0d8\ud50c\ub85c \uc900\ube44\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc0d8\ud50c \uc900\ube44 \uc7a5\ube44\uc5d0\ub294 \uae08\uc18d\uc870\uc9c1 \uc0d8\ud50c \uc808\ub2e8\uae30, \uc5f0\uc0ad \ud720 \uc5f0\uc0ad\uae30, \ubd80\uc2dd \ud0f1\ud06c \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li><\/ul><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-4-interpretation-of-metallographic-analysis-results-of-common-steel-materials-for-knives\">3.4 \uce7c\uc6a9 \uc77c\ubc18\uac15\uc7ac\uc758 Metallographic \ubd84\uc11d \uacb0\uacfc \ud574\uc11d<\/h3><p>Metallographic \ubd84\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub098\uc774\ud504 \uac15\ucca0 \uc7ac\ub8cc\uc758 \ubbf8\uc2dc\uc801 \uad6c\uc870\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc785\uc790 \ud06c\uae30, \ud615\ud0dc, \uc0c1 \ud568\ub7c9 \ubc0f \ubd84\ud3ec\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uacf5\uad6c \uac15\ucca0 \uc7ac\ub8cc\ub294 \uc7ac\ub8cc \uad6c\uc131 \ubc0f \uc5f4\ucc98\ub9ac \uacf5\uc815\uacfc \uac19\uc740 \uc694\uc778\uc758 \uc601\ud5a5\uc744 \ubc1b\ub294 \uc11c\ub85c \ub2e4\ub978 \uae08\uc18d\ud559\uc801 \uad6c\uc870 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uc608\ub97c \ub4e4\uc5b4, \uace0\uc18d\ub3c4\uac15(HSS)\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubbf8\uc138\ud55c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc785\uc790\uc640 \ubd84\uc0b0\ub41c \ud0c4\ud654\ubb3c \uc0c1\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \ubc18\uba74, \uacbd\uc9c8 \ud569\uae08(\ud0c4\ud654\ubb3c)\uc740 \uc8fc\ub85c \uade0\uc77c\ud558\uac8c \ubd84\ud3ec\ub41c \ud0c4\ud654\ubb3c \uc785\uc790\uc640 \ubc14\uc778\ub354 \uc0c1\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-5-relationship-between-metallographic-structure-and-knife-performance\">3.5 Metallographic \uad6c\uc870\uc640 Knife \uc131\ub2a5\uc758 \uad00\uacc4<\/h3><p>\uae08\uc18d\ud559\uc801 \uad6c\uc870\ub294 \uce7c\ub0a0\uc758 \uc131\ub2a5\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\ub370, \uacb0\uc815\ub9bd \ud06c\uae30\uc640 \uc0c1\uc758 \ud568\ub7c9\uacfc \uac19\uc740 \uc694\uc778\uc774 \uce7c\ub0a0 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p><ul><li><strong>\uc785\uc790 \ud06c\uae30: <\/strong>\uc785\uc790\uac00 \ubbf8\uc138\ud560\uc218\ub85d \uc7ac\ub8cc\uc758 \uacbd\ub3c4\uc640 \uac15\ub3c4\uac00 \ub192\uc544\uc9c0\uba70, \uc778\uc131\uacfc \ud53c\ub85c \uc800\ud56d\uc131\ub3c4 \uc88b\uc544\uc838 \uce7c\ub0a0\uc758 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc808\uc0ad \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ub2e8\uacc4 \ub0b4\uc6a9: <\/strong>\uce7c\uc758 \ub2e4\uc591\ud55c \uc0c1\ub3c4 \uce7c \uc131\ub2a5\uc5d0 \uc911\uc694\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc801\uc808\ud55c \uce74\ubc14\uc774\ub4dc \uc0c1 \ud568\ub7c9\uc740 \uce7c\uc758 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc9c0\ub9cc, \uacfc\ub3c4\ud55c \uce74\ubc14\uc774\ub4dc \ud568\ub7c9\uc740 \uce7c\uc758 \ucde8\uc131\uc744 \uc99d\uac00\uc2dc\ucf1c \uce7c\uc758 \ucda9\uaca9 \uc800\ud56d\uc131\uacfc \uc778\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"468\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u9ad8\u901f\u94a2\u91d1\u76f8.jpg\" alt=\"\" class=\"wp-image-4521\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u9ad8\u901f\u94a2\u91d1\u76f8.jpg 640w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u9ad8\u901f\u94a2\u91d1\u76f8-300x219.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u9ad8\u901f\u94a2\u91d1\u76f8-16x12.jpg 16w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u9ad8\u901f\u94a2\u91d1\u76f8-600x439.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure><\/div><h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-4-case-analysis-and-case-sharing\">4. \uc0ac\ub840 \ubd84\uc11d \ubc0f \uc0ac\ub840 \uacf5\uc720<\/h2><p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub2e4\uc591\ud55c \uacf5\uad6c\uac15 \uc18c\uc7ac\uc758 \uc131\ub2a5 \ud2b9\uc131\uc744 \uc2ec\uce35\uc801\uc73c\ub85c \uc774\ud574\ud558\uae30 \uc704\ud574 \uc6b0\ub9ac\ub294 \uacbd\ub3c4\uc640 \uae08\uc18d\uc870\uc9c1 \ubd84\uc11d\uc744 \uc704\ud574 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uacf5\uad6c\uac15 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\uace0 \ubd84\uc11d \uacb0\uacfc\ub97c \ud574\uc11d\ud588\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-4-1-high-speed-steel-hss\">4.1 \uace0\uc18d\ub3c4\uac15(HSS):<\/h3><ul><li><strong>\uacbd\ub3c4 \ubd84\uc11d: <\/strong>\ub85c\ud06c\uc6f0 \uacbd\ub3c4 \uc2dc\ud5d8\uc5d0 \ub530\ub974\uba74 HSS\uc758 \uacbd\ub3c4\ub294 \uc57d 62~67 HRC\uc785\ub2c8\ub2e4.<\/li>\n\n<li>1TP1\uc870\uc9c1 \ubd84\uc11d: \uae08\uc18d\ud604\ubbf8\uacbd\uc73c\ub85c \uad00\ucc30\ud558\uba74 HSS\uc758 \uc870\uc9c1\uc740 \ub300\uccb4\ub85c \ubbf8\uc138 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc785\uc790\uc640 \ubd84\uc0b0\ub41c \ud0c4\ud654\ubb3c \uc0c1\uc73c\ub85c \uad6c\uc131\ub41c\ub2e4.<\/li><\/ul><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-4-2-hard-alloy-carbide\">4.2 \uacbd\ud569\uae08(\ud0c4\ud654\ubb3c):<\/h3><ul><li><strong>\uacbd\ub3c4 \ubd84\uc11d: <\/strong>\uacbd\ud569\uae08\uc758 \uacbd\ub3c4\ub294 \ubcf4\ud1b5 90~94 HRA\uc5d0 \uc774\ub985\ub2c8\ub2e4.<\/li>\n\n<li><strong>Metallographic \ubd84\uc11d:<\/strong> \uacbd\ud569\uae08\uc758 \uae08\uc18d\uc870\uc9c1\uc740 \uc8fc\ub85c \uade0\uc77c\ud558\uac8c \ubd84\ud3ec\ub41c \ud0c4\ud654\ubb3c \uc785\uc790\uc640 \uacb0\ud569\uc81c \uc0c1\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/li><\/ul><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-4-3-tool-steel\">4.3 \uacf5\uad6c\uac15:<\/h3><ul><li><strong>\uacbd\ub3c4 \ubd84\uc11d: <\/strong>\uacf5\uad6c\uac15\uc758 \uacbd\ub3c4\ub294 \uad6c\uccb4\uc801\uc778 \uad6c\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\ud569\uae08\ubcf4\ub2e4 \uc57d\uac04 \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n\n<li><strong>Metallographic \ubd84\uc11d: <\/strong>\uacf5\uad6c\uac15\uc758 \uae08\uc18d\uc870\uc9c1\uc740 \ub354 \ubcf5\uc7a1\ud558\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8, \ud398\ub77c\uc774\ud2b8 \ub4f1\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"470\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u5de5\u5177\u94a2\u91d1\u76f8.jpg\" alt=\"\" class=\"wp-image-4522\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u5de5\u5177\u94a2\u91d1\u76f8.jpg 700w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u5de5\u5177\u94a2\u91d1\u76f8-300x201.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u5de5\u5177\u94a2\u91d1\u76f8-18x12.jpg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2024\/04\/\u5de5\u5177\u94a2\u91d1\u76f8-600x403.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure><\/div><h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-4-4-case-sharing\">4.4 \uc0ac\ub840 \uacf5\uc720<\/h3><p>\uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uacbd\ub3c4\uc640 \uae08\uc18d\uc870\uc9c1 \ubd84\uc11d\uc744 \ud1b5\ud574 \uce7c\ub0a0 \uc18c\uc7ac \uc120\ud0dd\uacfc \uacf5\uc815\uc744 \ucd5c\uc801\ud654\ud568\uc73c\ub85c\uc368 \uce7c\ub0a0 \uc131\ub2a5\uacfc \uc0ac\uc6a9 \uc218\uba85\uc744 \ud06c\uac8c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uc608\ub97c \ub4e4\uc5b4, \uae30\uacc4 \uac00\uacf5 \uacf5\uc7a5\uc5d0\uc11c \uadf8\ub4e4\uc740 \uc77c\ubc18 \uce7c\ub0a0\uac15\uc73c\ub85c \ub9cc\ub4e0 \uce7c\ub0a0\uc774 \uace0\uacbd\ub3c4 \uc7ac\ub8cc\ub97c \uac00\uacf5\ud560 \ub54c \ub9c8\ubaa8\ub418\uace0 \ud30c\uc190\ub418\uae30 \uc27d\uace0 \uc0dd\uc0b0 \ud6a8\uc728\uacfc \uc81c\ud488 \ud488\uc9c8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce5c\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \uacbd\ub3c4 \ubc0f \uae08\uc18d \uc870\uc9c1 \ubd84\uc11d\uc744 \ud1b5\ud574 \uadf8\ub4e4\uc740 \uacbd\uc9c8 \ud569\uae08\uc774 \ub354 \ub192\uc740 \uacbd\ub3c4\uc640 \ub354 \uade0\uc77c\ud55c \uae08\uc18d \uc870\uc9c1\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uace0\uacbd\ub3c4 \uc7ac\ub8cc\ub97c \uc808\ub2e8\ud558\ub294 \ub370 \uc801\ud569\ud558\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uadf8\ub4e4\uc740 \uacbd\uc9c8 \ud569\uae08\uc744 \uce7c\ub0a0 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ud558\uae30\ub85c \uacb0\uc815\ud558\uace0 \uce7c\ub0a0 \ubaa8\uc591 \ub514\uc790\uc778, \uce7c\ub0a0 \ucf54\ud305 \ub4f1\uc744 \ud3ec\ud568\ud55c \uac00\uacf5 \uae30\uc220\uc744 \ucd5c\uc801\ud654\ud588\uc2b5\ub2c8\ub2e4. \uac1c\uc120 \ud6c4 \uce7c\ub0a0\uc758 \uc0ac\uc6a9 \uc218\uba85\uc774 \ud06c\uac8c \uc5f0\uc7a5\ub418\uc5c8\uace0 \uc0dd\uc0b0 \ud6a8\uc728\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><p>\uc704\uc758 \uc0ac\ub840\ub97c \ud1b5\ud574 \uacbd\ub3c4 \ubc0f \uae08\uc18d\uc870\uc9c1 \ubd84\uc11d\uc744 \ud1b5\ud55c \uce7c\ub0a0 \uc18c\uc7ac \uc120\uc815 \ubc0f \uacf5\uc815 \ucd5c\uc801\ud654\ub294 \uce7c\ub0a0 \uc131\ub2a5\uacfc \uc0ac\uc6a9 \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uc2e4\uc81c \uc0dd\uc0b0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\uba70, \uac00\uacf5 \ud6a8\uc728\uc131\uacfc \uc81c\ud488 \ud488\uc9c8\uc744 \uac1c\uc120\ud558\ub294 \ub370 \ud070 \uc758\uc758\uac00 \uc788\uc74c\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/maxtormetal.com\/ko\/%ec%a0%9c%ed%92%88\/vegetable-shredding-blades\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1.jpg\" alt=\"\" class=\"wp-image-4205\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/11\/Vegetable-Shredding-Blades-main-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div><h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-5-conclusion\">5. \uacb0\ub860<\/h2><p>\uc774 \uae00\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uce7c\ub0a0 \uac15\ucca0 \uc18c\uc7ac\uc758 \uacbd\ub3c4\uc640 \uae08\uc18d\uc870\uc9c1 \ubd84\uc11d\uc5d0 \ub300\ud574 \uae4a\uc774 \uc0b4\ud3b4\ubcf4\uace0, \uadf8 \uc911\uc694\uc131\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uc124\uba85\uc744 \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4.<\/p><p>\uacbd\ub3c4\uc640 \uae08\uc18d \uc870\uc9c1 \ubd84\uc11d\uc740 \uce7c \uc7ac\ub8cc\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \uc911\uc694\ud55c \uc218\ub2e8\uc785\ub2c8\ub2e4. \uacbd\ub3c4 \ubd84\uc11d\uc740 \uc7ac\ub8cc\uc758 \uc678\ubd80 \ud798\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uac1d\uad00\uc801\uc73c\ub85c \ubc18\uc601\ud560 \uc218 \uc788\ub294 \ubc18\uba74, \uae08\uc18d \uc870\uc9c1 \ubd84\uc11d\uc740 \uc7ac\ub8cc\uc758 \ubbf8\uc138 \uad6c\uc870\ub97c \ubc1d\ud600\ub0b4\uc5b4 \uc131\ub2a5 \ud2b9\uc131\uc744 \uc774\ud574\ud569\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ubd84\uc11d \ubc29\ubc95\uc744 \ud1b5\ud574 \uce7c \uc7ac\ub8cc\uc758 \uc7a5\ub2e8\uc810\uc744 \uc885\ud569\uc801\uc73c\ub85c \ud3c9\uac00\ud558\uc5ec \uce7c \uc7ac\ub8cc\uc758 \uc120\ud0dd, \uc124\uacc4 \ubc0f \uc801\uc6a9\uc5d0 \uc911\uc694\ud55c \ucc38\uace0 \uc790\ub8cc\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uc62c\ubc14\ub978 \uce7c\ub0a0 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uce7c\ub0a0 \uc131\ub2a5\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uce7c\ub0a0 \uc18c\uc7ac\ub9c8\ub2e4 \uacbd\ub3c4, \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131 \ub4f1\uc758 \ud2b9\uc131\uc774 \ub2e4\ub974\uba70, \ub2e4\uc591\ud55c \uac00\uacf5 \uc2dc\ub098\ub9ac\uc624\uc640 \uacf5\uc791\ubb3c \uc18c\uc7ac\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uce7c\ub0a0 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \uac00\uacf5 \uc694\uad6c \uc0ac\ud56d, \uacf5\uc791\ubb3c \ud2b9\uc131, \uc18c\uc7ac \ud2b9\uc131 \ub4f1\uc758 \uc694\uc18c\ub97c \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud558\uc5ec \uce7c\ub0a0\uc758 \uac00\uacf5 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uace0 \uc7a5\uae30\uc801\uc73c\ub85c \uc548\uc815\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><p>\uacfc\ud559\uacfc \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \ubc1c\uc804\uc73c\ub85c \uce7c\ub0a0 \uc18c\uc7ac \ubd84\uc11d \uae30\uc220\ub3c4 \uc9c0\uc18d\uc801\uc73c\ub85c \uac1c\uc120\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uac1c\ubc1c \ucd94\uc138\ub97c \uae30\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\ub2e4\ucc28\uc6d0 \ubd84\uc11d \ubc29\ubc95\uc758 \uac1c\ubc1c: \uc7ac\ub8cc \uacfc\ud559 \ubc0f \uacf5\ud559 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uae30\uacc4\uc801 \ud2b9\uc131 \uc2dc\ud5d8, \ud654\ud559 \uc131\ubd84 \ubd84\uc11d, \ud45c\uba74 \ud615\ud0dc \uad00\ucc30 \ub4f1\uc744 \ud3ec\ud568\ud55c \ub2e4\ucc28\uc6d0 \ubd84\uc11d \ubc29\ubc95\uc774 \ub354\uc6b1 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5b4 \ub098\uc774\ud504 \uc7ac\ub8cc\uc758 \uc131\ub2a5\uc744 \uc885\ud569\uc801\uc73c\ub85c \ud3c9\uac00\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p><ul><li><strong>\uc9c0\ub2a5\ud615 \ubd84\uc11d \uae30\uc220\uc758 \uc751\uc6a9: <\/strong>\uc778\uacf5\uc9c0\ub2a5\uacfc \ube45\ub370\uc774\ud130 \uae30\uc220\uc758 \ubc1c\ub2ec\ub85c \uc9c0\ub2a5\ud615 \ubd84\uc11d \uae30\uc220\uc740 \uc810\ucc28 \uce7c \uc18c\uc7ac \ubd84\uc11d \ubd84\uc57c\uc5d0 \uc801\uc6a9\ub418\uc5b4 \ubd84\uc11d \ud6a8\uc728\uc131\uacfc \uc815\ud655\uc131\uc744 \ub192\uc774\uace0, \uce7c \uc18c\uc7ac\uc758 \ucd5c\uc801\ud654 \uc124\uacc4 \ubc0f \uac00\uacf5\uc744 \uc704\ud574 \ubcf4\ub2e4 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uae30\uc220 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/li>\n\n<li><strong>\ub9de\ucda4\ud615 \uc18c\uc7ac \ub514\uc790\uc778\uc758 \uc2e4\ud604:<\/strong> \ud5a5\ud6c4\uc5d0\ub294 \uace0\uae09 \uc18c\uc7ac \uc2dc\ubbac\ub808\uc774\uc158\uacfc \uacc4\uc0b0 \uae30\uc220\uc744 \ubc14\ud0d5\uc73c\ub85c \ub354\uc6b1 \ub9de\ucda4\ud615 \uce7c \uc18c\uc7ac \uc124\uacc4\uac00 \uc2e4\ud604\ub420 \uac83\uc774\uba70, \uad6c\uccb4\uc801\uc778 \uac00\uacf5 \uc694\uad6c \uc0ac\ud56d\uacfc \uc791\uc5c5\ubb3c \ud2b9\uc131\uc5d0 \ub530\ub77c \uad6c\uccb4\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub354\uc6b1 \uc801\ud569\ud55c \uce7c \uc18c\uc7ac\ub97c \uc124\uacc4\ud558\uc5ec \uce7c \uc131\ub2a5\uacfc \uac00\uacf5 \ud6a8\uc728\uc131\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/li><\/ul><p>\uce7c \uc18c\uc7ac \ubd84\uc11d \uae30\uc220\uc758 \ub04a\uc784\uc5c6\ub294 \uac1c\ubc1c\uacfc \ud5a5\uc0c1\uc740 \uce7c \uc0b0\uc5c5\uc5d0 \uc0c8\ub85c\uc6b4 \uae30\ud68c\uc640 \ub3c4\uc804\uc744 \uac00\uc838\ub2e4 \uc8fc\uace0, \uce7c \uc18c\uc7ac\uc758 \ud601\uc2e0\uacfc \uc751\uc6a9\uc744 \ucd09\uc9c4\ud558\uba70, \uc0b0\uc5c5 \uc81c\uc870\uc758 \uc9c4\ubcf4\uc640 \ubc1c\uc804\uc744 \uc8fc\ub3c4\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p><h2 class=\"wp-block-heading has-medium-font-size\" id=\"h-6-about-metal-industrial\">6.\u00a0<a href=\"https:\/\/maxtormetal.com\/ko\/about\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uae08\uc18d\uc0b0\uc5c5 \uc18c\uac1c<\/a><\/h2><p><strong><a href=\"https:\/\/maxtormetal.com\/ko\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nanjing Metal Industrial CO.,\u00a0Limited<\/a>\u00a0\ub098<\/strong>sa \uc81c\uc870\uc5c5\uccb4<strong><a href=\"https:\/\/maxtormetal.com\/ko\/products\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00a0\uae30\uacc4\uc2dd \ube14\ub808\uc774\ub4dc\u00a0<\/a><\/strong>\uc911\uad6d\uc5d0\uc11c \uae08\uc18d \uac00\uacf5, \uac00\uacf5, \uc2dd\ud488 \ub4f1\uc744 \ud3ec\ud568\ud55c \uc0b0\uc5c5\uc744 \uc704\ud55c \ube14\ub808\uc774\ub4dc \ubc0f \uc561\uc138\uc11c\ub9ac\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc0b0\uc5c5\uc6a9 \uae30\uacc4 \ube14\ub808\uc774\ub4dc, \uae30\uacc4 \ubd80\ud488 \ubc0f \uc7ac\uc5f0\uc0ad \uc11c\ube44\uc2a4\uc758 \uc81c\uc870 \ubc0f \ud310\ub9e4 \ubd84\uc57c\uc5d0\uc11c 15\ub144 \uc774\uc0c1\uc758 \uacbd\ud5d8\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud0c1\uc6d4\ud55c \uc0dd\uc0b0 \ud488\uc9c8\uc744 \uacbd\ud5d8\ud574 \ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Mechanical blades are common tools in industrial production and daily life, and different materials of blades need to be selected in different application fields. The performance of blades is closely related to the hardness and metallographic structure of the selected materials. This article will introduce the hardness and metallographic analysis of commonly used steel [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hardness and Metallographic Analysis of Common Steel Materials for Mechanical Blades<\/title>\n<meta name=\"description\" content=\"Explore the hardness and metallographic analysis of common steel materials for mechanical blades, enhancing performance and selection.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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