{
    "id": 735,
    "date": "2025-12-04T12:40:13",
    "date_gmt": "2025-12-04T12:40:13",
    "guid": {
        "rendered": "http:\/\/www.steelinvestmentcasting.com\/?p=735"
    },
    "modified": "2025-12-04T12:54:03",
    "modified_gmt": "2025-12-04T12:54:03",
    "slug": "the-science-of-steel-demystifying-metallurgy-for-your-application",
    "status": "publish",
    "type": "post",
    "link": "http:\/\/www.steelinvestmentcasting.com\/ko\/?p=735",
    "title": {
        "rendered": "\uac15\ucca0\uc758 \uacfc\ud559: \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \uc57c\uae08\ud559\uc758 \uc774\ud574"
    },
    "content": {
        "rendered": "<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-1024x576.png\" alt=\"\" class=\"wp-image-736\" srcset=\"http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-1024x576.png 1024w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-300x169.png 300w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-768x432.png 768w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-600x338.png 600w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc88b\uc2b5\ub2c8\ub2e4. \"\uac15\ucca0\uc758 \uacfc\ud559\"\uc744 \ub2e4\uc2dc \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ubc88\uc5d0\ub294 \uc124\uacc4\ub3c4\uc640 \ucee4\ud53c \ud55c \uc794\uc744 \uc55e\uc5d0 \ub450\uace0 \uc549\uc544 \uc124\uba85\ud558\ub294 \uac83\ucc98\ub7fc \uc9c4\ud589\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc138\ub828\ub41c \ud559\uc220 \uac15\uc758\uac00 \uc544\ub2c8\ub77c, \uc791\uc5c5 \ud604\uc7a5\uc774\ub098 \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \ub098\uc911\uc5d0 \ud6c4\ud68c\ud558\uc9c0 \uc54a\uc744 \uacb0\uc815\uc744 \ub0b4\ub9b4 \ub54c \uc2e4\uc81c\ub85c \uc911\uc694\ud55c \uac83\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc54c\ub824\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc800\ub294 \ud56d\uc0c1 \uc0ac\ub78c\ub4e4\uc5d0\uac8c \uc774\ub807\uac8c \ub9d0\ud569\ub2c8\ub2e4. <strong>\uac15\ucca0\uc740 \uce74\uba5c\ub808\uc628\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/strong> \uac15\ucca0\uc740 \ud55c \uac00\uc9c0 \ud2b9\uc131\ub9cc \uc788\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub9c8\uce58 \uce94\ubc84\uc2a4\uc640 \uac19\uace0, \uc57c\uae08\ud559\uc740 \uc6b0\ub9ac\uac00 \ud544\uc694\ud55c \ud2b9\uc131\uc744 \ud45c\ud604\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud558\ub294 \ubd93\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub204\uad6c\ub098 \ud578\ub4dc\ubd81\uc5d0\uc11c \ub4f1\uae09\uc744 \ucc3e\uc544\ubcfc \uc218 \uc788\uc9c0\ub9cc, \uc9c4\uc815\ud55c \uae30\uc220\uc740 <em>\uc65c\r\n\uadf8 \ub4f1\uae09\uc774 \uc874\uc7ac\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0<\/em> \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uc810\uc5d0\uc11c \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\ub294\uc9c0\ub97c \uc774\ud574\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc5ec\uae30\uc11c\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694: \ubaa8\ub4e0 \uac83\uc740 \ud0c4\uc18c\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4(\ud558\uc9c0\ub9cc \uadf8\ub807\uc9c0 \uc54a\uae30\ub3c4 \ud569\ub2c8\ub2e4).<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub798\ub41c \ubc95\uce59\uc740 \uc5ec\uc804\ud788 \u200b\u200b\uc720\ud6a8\ud569\ub2c8\ub2e4. \ud0c4\uc18c\ub294 \uc8fc\uc694\ud55c \uc870\uc885\uc790\uc785\ub2c8\ub2e4. \ucd08\ucc3d\uae30\uc5d0\ub294 \ud0c4\uc18c \ud568\ub7c9\uc744 \uacbd\ub3c4\ub97c \uc870\uc808\ud558\ub294 \ub2e8\uc21c\ud55c \ub2e4\uc774\uc5bc\ub85c \uc0dd\uac01\ud588\uc9c0\ub9cc, \uacbd\ud5d8\uc744 \ud1b5\ud574 \uadf8\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ubbf8\ubb18\ud55c \ucc28\uc774\uac00 \uc788\ub2e4\ub294 \uac83\uc744 \uc54c\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud0c4\uc18c \ud568\ub7c9 0.3% \ubbf8\ub9cc(AISI 1018 \ub610\ub294 A36\uacfc \uc720\uc0ac):<\/strong> \uc774 \u200b\u200b\uac15\uc885\uc740 \uc791\uc5c5\uc6a9\uc73c\ub85c \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc6a9\uc811\uc131\uacfc \uc131\ud615\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ub0b4\uad6c\uc131\uc774 \ube44\uad50\uc801 \uc88b\uc2b5\ub2c8\ub2e4. \uc800\ub294 \ud504\ub808\uc784\uacfc \uad6c\uc870\ubb3c\uc5d0 \uc774 \uac15\uc885\uc744 \uc218\uc5c6\uc774 \ub9ce\uc774 \uc0ac\uc6a9\ud574 \uc654\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubaa8\ub450\uac00 \ubf08\uc544\ud504\uac8c \ubc30\uc6b0\ub294 \ud568\uc815\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \uc774 \uac15\uc885\uc758 \"\ubb34\ub978 \uc131\uc9c8\" \ub54c\ubb38\uc5d0 \uc6c0\uc9c1\uc774\ub294 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ud558\uba74 \ub9c8\ubaa8\uac00 \uc2ec\ud558\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc608\uc804\uc5d0 \ud55c \uc124\uacc4\uc790\uac00 \uace0\uc8fc\uae30 \uae30\uacc4\uc758 \ud53c\ubc97 \ud540\uc5d0 A36\uc744 \uc0ac\uc6a9\ud55c \uac83\uc744 \ubcf8 \uc801\uc774 \uc788\ub294\ub370, \ud55c \ub2ec \ub9cc\uc5d0 \uc218\uba85\uc774 \ub2e4\ud588\uc2b5\ub2c8\ub2e4. \"\uc57d\ud55c\" \uac15\uc885\uc774\ub77c\uc11c\uac00 \uc544\ub2c8\ub77c, \ud544\uc694\ud55c \ud45c\uba74 \uacbd\ub3c4\uac00 \ubd80\uc871\ud588\uae30 \ub54c\ubb38\uc5d0 \uc798\ubabb\ub41c \uc120\ud0dd\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud0c4\uc18c \ud568\ub7c9 \uc57d 0.4~0.6% (1045 \ub610\ub294 4140\uacfc \uc720\uc0ac):<\/strong> \uc774\ub294 \ucd95, \uae30\uc5b4, \ubcfc\ud2b8\uc640 \uac19\uc740 \uace0\uac15\ub3c4 \ubc94\uc6a9 \ubd80\ud488\uc5d0 \uc801\ud569\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc5ec\uae30\uc11c \uc911\uc694\ud55c \ucc28\uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>4140\uc5d0\ub294 \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uc774\ub294 \ub2f4\uae08\uc9c8 \uacfc\uc815\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc5bc\ub9c8\ub098 \uae4a\uac8c \ud615\uc131\ud560 \uc218 \uc788\ub294\uc9c0, \uc989 \"\uacbd\ud654\uc131\"\uc774 \ud6e8\uc52c \ub6f0\uc5b4\ub098\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 1\uc778\uce58 \ub450\uaed8\uc758 1045 \uac15\uc7ac\ub294 \ud45c\uba74\ub9cc \ub2e8\ub2e8\ud560 \uc218 \uc788\uc9c0\ub9cc, 4140\uc740 \ub0b4\ubd80\uae4c\uc9c0 \uacbd\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud558\uc911\uc744 \ubc1b\ub294 \ucd95\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud0c4\uc18c \ud568\ub7c9 0.6% \uc774\uc0c1(1095 \ub610\ub294 \ubca0\uc5b4\ub9c1\uac15\ucc98\ub7fc):<\/strong> \uc774\uc81c \uc808\uc0ad\ub0a0\uc774\ub098 \uc2a4\ud504\ub9c1\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\uc9c8\uc774 \ub429\ub2c8\ub2e4. \ub9e4\uc6b0 \ub2e8\ub2e8\ud558\uc9c0\ub9cc \ucde8\uc131\uc774 \uac15\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\uc9c8\uc740 \ubc18\ub4dc\uc2dc \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub97c \ud574\uc57c \ud558\uba70, \uc751\ub825 \uc9d1\uc911\uc744 \ud53c\ud558\ub3c4\ub85d \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4. \uacbd\ud654\ub41c 1095\ub85c \ub9cc\ub4e0 \ubd80\ud488\uc758 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub294 \uce58\uba85\uc801\uc778 \uade0\uc5f4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ub294 \ud604\uc7a5\uc5d0\uc11c \uc218\ub9ce\uc740 \"\uacbd\ud654\" \ubd80\ud488\uc5d0 \ubaa8\uc11c\ub9ac\ub97c \ub465\uae00\uac8c \uac00\uacf5\ud574 \uc218\uc815\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ubbf8\uc138\uad6c\uc870: \uc2e4\uc81c\ub85c \uad6c\ub9e4\ud558\ub294 \uac83<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\ucca0\uc744 \uc8fc\ubb38\ud560 \ub54c\ub294 \uc54c\uace0 \uc788\ub4e0 \ubaa8\ub974\uace0 \uc788\ub4e0 \ud2b9\uc815 \ubbf8\uc138\uad6c\uc870\ub97c \uc8fc\ubb38\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e4\uc6a9\uc801\uc778 \uad00\uc810\uc5d0\uc11c \uc124\uba85\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uad6c\uc0c1\ud654 \uc5f4\ucc98\ub9ac:<\/strong> \ub300\ubd80\ubd84\uc758 \uacf5\uad6c\uac15\uc740 \uc774\ub7f0 \ud615\ud0dc\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \ubd80\ub4dc\ub7ec\uc6b4 \ud398\ub77c\uc774\ud2b8 \uae30\uc9c0\uc5d0 \uc791\uace0 \ub2e8\ub2e8\ud55c \uc2dc\uba58\ud0c0\uc774\ud2b8 \uad6c\uc2ac\uc774 \uc788\ub294 \uac83\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \uc65c \uadf8\ub7f4\uae4c\uc694? \uac00\uacf5\uc131\uc774 \uc88b\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \uae08\ud615 \ubaa8\uc591\uc73c\ub85c \uac00\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uad6c\uc870\ub97c \ubcc0\ud615\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1(Q&amp;T):<\/strong> \uc774\uac83\uc740 4140HT\uc640 \uac19\uc740 \uc0ac\uc804 \uacbd\ud654 \ud569\uae08\uc758 \uc0c1\ud0dc\uc785\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \ud15c\ud37c\ub9c1\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \uc9c8\uae30\uace0 \uac15\ud558\uba70 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. (\uc801\uc808\ud55c \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uba74) \uac00\uacf5\uc774 \uac00\ub2a5\ud558\uace0 \ubc14\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uacbd\ud5d8\uc0c1 \ud55c \uac00\uc9c0 \uacbd\uace0\ub97c \ub4dc\ub9ac\uc790\uba74, \ud1a0\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubd80\ubd84\uc801\uc73c\ub85c \uc7ac\uacbd\ud654\uc2dc\ud0a4\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc791\uc740 \uc601\uc5ed\uc5d0 \ud15c\ud37c\ub9c1\ub418\uc9c0 \uc54a\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac00 \uc0dd\uc131\ub418\ub294\ub370, \uc774 \ubd80\ubd84\uc740 \uc720\ub9ac\ucc98\ub7fc \ucde8\uc131\uc774 \uac15\ud558\uc5ec \ubd80\ud488\uc774 \uadf8 \ubd80\ubd84\uc5d0\uc11c \uc6d0\uc778\uc744 \uc54c \uc218 \uc5c6\uc774 \ud30c\uc190\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub0c9\uac04 \uc778\ubc1c \ub610\ub294 \uc555\uc5f0:<\/strong> \uc774 \u200b\u200b\uc18c\uc7ac\ub294 \uac00\uacf5 \uacbd\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5f4\uac04 \uc555\uc5f0 \uc18c\uc7ac\ubcf4\ub2e4 \uac15\ud558\uc9c0\ub9cc \uc794\ub958 \uc751\ub825\uc774 \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\ucabd \uba74\uc744 \uc9d1\uc911\uc801\uc73c\ub85c \uac00\uacf5\ud574\uc57c \ud558\ub294 \uacbd\uc6b0, \uc774\ub7ec\ud55c \uc751\ub825\uc774 \uc7ac\uade0\ud615\uc744 \uc774\ub8e8\uba74\uc11c \ubc14\ub098\ub098\ucc98\ub7fc \ud718\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ub294 \uc815\ubc00 \uac00\uacf5 \uc804\uc5d0 \ud56d\uc0c1 \ub0c9\uac04 \uac00\uacf5\ub41c \uc18c\uc7ac\uc758 \uc751\ub825\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\"\ube44\ubc00 \uc7ac\ub8cc\": \ud569\uae08 \uc6d0\uc18c\uc758 \uc2e4\uc81c \uc801\uc6a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uae30\uc728\ud45c \uc6d0\uc18c\ub4e4\uc774 \uac15\ucca0\uc744 \ud765\ubbf8\ub86d\uac8c \ub9cc\ub4dc\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774 \uc6d0\uc18c\ub4e4\uc744 \uac1c\ubcc4\uc801\uc778 \uc874\uc7ac\uac00 \uc544\ub2cc \ud558\ub098\uc758 \ud300\uc73c\ub85c \uc0dd\uac01\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud06c\ub86c:<\/strong> \ubb3c\ub860 10.5% \uc774\uc0c1 \ud568\uc720\ub418\uba74 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc 4140\ucc98\ub7fc \uc18c\ub7c9(\uc57d 1%) \ud568\uc720\ub420 \uacbd\uc6b0 \uacbd\ud654\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc800\ub294 \ub0b4\uc2dd\uc131\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \uc644\uc804\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc218\uc900\uc740 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uc720\uc555 \ud53c\uc2a4\ud1a4 \ub85c\ub4dc\uc5d0 \ud06c\ub86c\uc744 \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \ud06c\ub86c\uc740 \ub610\ud55c D2 \uacf5\uad6c\uac15\uc744 \ubaa9\uacf5\uc6a9 \uce7c\ub0a0\uc5d0 \uc0ac\uc6a9\ud560 \ub9cc\ud07c \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \ub2e8\ub2e8\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubab0\ub9ac\ube0c\ub374:<\/strong> \ubab0\ub9ac\ube0c\ub374\uc740 \uc870\uc6a9\ud558\uc9c0\ub9cc \uac15\ub825\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uac15\ub825\ud55c \uacbd\ud654\uc81c\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc77c\ubd80 \ud569\uae08\uac15\uc774 \ucde8\uc131\ud574\uc9c0\ub294 \ud604\uc0c1\uc778 \"\ud15c\ud37c \ucde8\uc131\"\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ud15c\ud37c\ub9c1 \ud6c4 \ud2b9\uc815 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \ucc9c\ucc9c\ud788 \ub0c9\uac01\ud558\uba74 \ub429\ub2c8\ub2e4. \uc911\uc694\ud558\uace0 \uace0\uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ubd80\ud488\uc758 \uacbd\uc6b0, \uc548\uc804 \uc5ec\uc720\ub97c \uc704\ud574 \ubab0\ub9ac\ube0c\ub374\uc774 \uc57d\uac04 \ud568\uc720\ub41c \uac15\uc885\uc744 \uc120\ud638\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud669:<\/strong> \ubcf4\ud1b5\uc740 \ubd88\uc21c\ubb3c\uc774\uc8e0? \ud558\uc9c0\ub9cc 12L14 \uac19\uc740 \"\ucf8c\uc0ad\uac15\"\uc5d0\uc11c\ub294 \uce69\uc744 \uc798\uac8c \ubd80\uc218\ub294 \ud669\ud654\ub9dd\uac04 \uac1c\uc7ac\ubb3c\uc744 \ud615\uc131\ud558\uae30 \uc704\ud574 \uc758\ub3c4\uc801\uc73c\ub85c \ucca8\uac00\ub429\ub2c8\ub2e4. \ub355\ubd84\uc5d0 \uc120\ubc18 \uac00\uacf5\uc774 \ub9e4\uc6b0 \uc6a9\uc774\ud574\uc9d1\ub2c8\ub2e4. <strong>\uc5ec\uae30\uc11c \uc911\uc694\ud55c \uc81c\ud55c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uc6a9\uc811 \ubd80\uc704\ub098 \ud53c\ub85c \uc751\ub825\uc774 \ub192\uc740 \uacf3\uc5d0\ub294 \uc808\ub300 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \uac1c\uc7ac\ubb3c\uc740 \uc751\ub825 \uc9d1\uc911\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \ubc18\ubcf5 \ud558\uc911\uc774 \uac00\ud574\uc9c0\ub294 \ud658\uacbd\uc5d0\uc11c \ud53c\ub85c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc744 \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc5f4\ucc98\ub9ac: \uc131\ud328\ub97c \uac00\ub974\ub294 \ub2e8\uacc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc138\uacc4 \ucd5c\uace0\uc758 \uac15\ucca0\uc744 \uc0ac\ub354\ub77c\ub3c4 \uc798\ubabb\ub41c \uc5f4\ucc98\ub9ac\ub85c \ub9dd\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub860\uacfc \uc6a9\uad11\ub85c \ubd84\uc704\uae30, \ub2f4\uae08\uc9c8 \ud0f1\ud06c, \uc628\ub3c4\ud45c \ub4f1 \ub0c9\ud639\ud55c \ud604\uc2e4\uc774 \ub9cc\ub098\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub2f4\uae08\uc9c8\uc774 \uc804\ubd80\uc785\ub2c8\ub2e4:<\/strong> \ub0c9\uac01 \uc18d\ub3c4\ub294 \ub2e8\ub2e8\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \uc5bb\uc744\uc9c0, \uc544\ub2c8\uba74 \ubd80\ub4dc\ub7ec\uc6b4 \ud384\ub77c\uc774\ud2b8\ub97c \uc5bb\uc744\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ube60\ub974\ub2e4\uace0 \ud56d\uc0c1 \uc88b\uc740 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc758 \ubd80\ud488\uc744 \uae09\uaca9\ud558\uac8c \uc218\ub0c9\ud558\uba74 \uc5f4 \uc751\ub825\uc73c\ub85c \uc778\ud574 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc640 \uc587\uc740 \ubd80\ubd84\uc774 \uc788\ub294 \ubd80\ud488\uc758 \uacbd\uc6b0, \ucd5c\uc885 \uacbd\ub3c4\uac00 \uc57d\uac04 \ub0ae\uc544\uc9c0\ub354\ub77c\ub3c4 \ub35c \uac00\ud639\ud55c \uc624\uc77c \ub2f4\uae08\uc9c8 \ub4f1\uae09\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc808\ucda9\uc758 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud15c\ud37c\ub9c1\uc740 \ud544\uc218\uc785\ub2c8\ub2e4.<\/strong> \ub2f4\uae08\uc9c8 \uc9c1\ud6c4\uc758 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub294 \ub108\ubb34 \ucde8\uc131\uc774 \uac15\ud574\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud15c\ud37c\ub9c1\uc744 \ud1b5\ud574 \uacbd\ub3c4\ub97c \uc57d\uac04 \ud76c\uc0dd\ud558\ub294 \ub300\uc2e0 \uc778\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc5ec\uae30\uc11c \uc911\uc694\ud55c \uc810\uc740 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uac00 \uc911\uc694\ud558\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc57d 200~260\u00b0C(400~500\u00b0F)\uc5d0\uc11c \uc77c\ubd80 \ud569\uae08\uac15\uc740 \"\ud15c\ud37c\ub9c1 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ucde8\uc131\"\uc774\ub77c\uace0 \ud558\ub294 \uc778\uc131 \uc800\ud558\ub97c \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacbd\uc6b0\uc5d0 \ub530\ub77c \uc774 \uc628\ub3c4 \ubc94\uc704\ubcf4\ub2e4 \ub192\uac70\ub098 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ub294 \ucc98\ub9ac \uacc4\ud68d\uc744 \uc138\uc6b8 \ub54c \ud56d\uc0c1 \ud2b9\uc815 \uac15\uc885\uc758 \uc5f0\uc18d \ub0c9\uac01 \ubcc0\ud658(CCT) \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc744 \ucc38\uc870\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\uc7ac\ub97c \uc120\ud0dd\ud560 \ub54c \uc800\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \uba38\ub9bf\uc18d\uc73c\ub85c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\uc81c\uac00 \ubc29\uc9c0\ud558\uace0\uc790 \ud558\ub294 \uc8fc\uc694 \ud30c\uc190 \ubaa8\ub4dc\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong> (\ub9c8\ubaa8? \uacfc\ubd80\ud558? \ud53c\ub85c? \ubd80\uc2dd?)<\/li>\n\n\n\n<li><strong>\uc5b4\ub5bb\uac8c \uc81c\uc870\ub429\ub2c8\uae4c?<\/strong> (\uc6d0\uc790\uc7ac\ub97c \uae4e\uc544\uc11c \ub9cc\ub4e0 \uac74\uac00\uc694? \ub2e8\uc870\uc778\uac00\uc694? \uc6a9\uc811\uc778\uac00\uc694? \uc774\uac83\ub9cc\uc73c\ub85c\ub3c4 \uc218\ub9ce\uc740 \uc885\ub958\uac00 \ubaa9\ub85d\uc5d0\uc11c \uc81c\uc678\ub429\ub2c8\ub2e4.)<\/li>\n\n\n\n<li><strong>\uc2e4\uc81c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \uc5b4\ub5a4 \uc77c\uc774 \ubc1c\uc0dd\ud558\ub098\uc694?<\/strong> (\ubc18\ubcf5 \ud558\uc911? \ucda9\uaca9? \uc5f4? \ud654\ud559 \ubb3c\uc9c8?)<\/li>\n\n\n\n<li><strong>\uc9c4\uc815\ud55c \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc77c\uae4c\uc694?<\/strong> (\ub2e8\uc21c\ud788 \ud30c\uc6b4\ub4dc\ub2f9 \uac00\uaca9\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc81c\uc791\ube44, \uc5f4\ucc98\ub9ac\ube44, \uadf8\ub9ac\uace0 \uc7a0\uc7ac\uc801 \uace0\uc7a5 \ube44\uc6a9\uae4c\uc9c0 \ud3ec\ud568\ud574\uc11c\uc694.)<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c \uacfc\uac70 \uacbd\ud5d8\uc744 \uc608\ub85c \ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uad11\uc0b0 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc554\uc11d \ud30c\uc1c4 \ud574\uba38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uace0\uc7a5 \ubaa8\ub4dc:<\/strong> \uadf9\uc2ec\ud55c \ub9c8\ubaa8\uc640 \uc57d\uac04\uc758 \ucda9\uaca9.<\/li>\n\n\n\n<li><strong>\uc81c\uc870:<\/strong> \uc8fc\uc870\ud488\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0ac\uc6a9 \ud658\uacbd:<\/strong> \uac00\ud639\ud558\uace0 \uc9c0\uc18d\uc801\uc778 \ub9c8\ubaa8\uc640 \ucda9\uaca9.<\/li>\n\n\n\n<li><strong>\uc0ac\uace0 \uacfc\uc815:<\/strong> \uace0\ud0c4\uc18c\uac15\uacfc \uac19\uc740 \uacbd\uc9c8\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc740 \uc88b\uc9c0\ub9cc \ucda9\uaca9\uc5d0 \uc27d\uac8c \ud30c\uc190\ub429\ub2c8\ub2e4. \uc9c8\uae34 \uc800\ud569\uae08\uac15\uc740 \ucda9\uaca9\uc5d0\ub294 \uacac\ub514\uc9c0\ub9cc \uba70\uce60 \ub9cc\uc5d0 \ub9c8\ubaa8\ub429\ub2c8\ub2e4. \ud574\uacb0\ucc45\uc740? <strong>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub9dd\uac04\uac15<\/strong> (\ud574\ub4dc\ud544\ub4dc\uac15\uacfc \uac19\uc740 11-14% \ub9dd\uac04 \ud568\uc720). \uc774 \uc18c\uc7ac\ub294 \uc815\ub9d0 \ub300\ub2e8\ud574\uc694. \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c\ub294 \uc5c4\uccad\ub098\uac8c \ub2e8\ub2e8\ud558\uace0, \ud45c\uba74\uc774 \uac00\uacf5 \uacbd\ud654\ub418\uc5b4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc5c4\uccad\ub098\uac8c \uc88b\uc544\uc9c0\uc8e0. \ud558\uc9c0\ub9cc \uc774\ub807\uac8c \uacbd\ud654\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uac00\uacf5\uc744\r\n\ud560 \uc218 \uc5c6\uc5b4\uc694\r\n. \ubaa8\ub4e0 \uac00\uacf5\uc740 \uc6a9\uccb4\ud654 \uc5f4\ucc98\ub9ac \ud6c4, \uc18c\uc7ac\uac00 \ubd80\ub4dc\ub7ec\uc6cc\uc84c\uc744 \ub54c \ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7f0 \ubbf8\ubb18\ud55c \ucc28\uc774\ub294 \uacbd\ud5d8\uc744 \ud1b5\ud574\uc11c\ub9cc \uc54c \uc218 \uc788\ub294 \uac70\uc8e0.\r\n\uc81c\uac00 \uad00\ucc30\ud55c \ud575\uc2ec\uc740 \uc774\uac83\uc785\ub2c8\ub2e4. \uac15\ucca0\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub4f1\uae09\uc744 \uc554\uae30\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8\uac83\uc740 \uad6c\uc131, \uac00\uacf5, \uad6c\uc870 \ubc0f \uc131\ub2a5 \uac04\uc758\r\n\uad00\uacc4 \uc5d0 \ub300\ud55c \uac10\uac01\uc744 \uae30\ub974\ub294 \uac83\r\n\uc785\ub2c8\ub2e4. \ubd80\ud488\uc744 \ubcf4\uba74 \ubcf8\ub2a5\uc801\uc73c\ub85c \uc5f4 \uc774\ub825, \uc751\ub825 \uacbd\ub85c \ubc0f \uc7a0\uc7ac\uc801\uc778 \uc57d\uc810\uc744 \uc0dd\uac01\ud558\uac8c \ub429\ub2c8\ub2e4.\r\n\uc774\uac83\uc774 \ubc14\ub85c \uacf5\uc7a5 \ud604\uc7a5\uc5d0\uc11c \uacbd\ud5d8\ud558\ub294 \uac15\ucca0 \uacfc\ud559\uc785\ub2c8\ub2e4. \uc774 \uc911 \uc5b4\ub5a4 \ubd80\ubd84\uc744 \uc801\uc6a9\ud558\uace0 \uc2f6\uc73c\uc2e0\uac00\uc694? \uc880 \ub354 \uad6c\uccb4\uc801\uc774\uace0 \uc989\ud765\uc801\uc778 \uc870\uc5b8\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.\r\n\uc5b4\ub5a4 \uc81c\uc870 \uc2dc\uc124\uc744 \ub458\ub7ec\ubcf4\ub354\ub77c\ub3c4 CNC \uae30\uacc4\uc758 \uad49\uc74c, \ud504\ub808\uc2a4\uc758 \uc2a4\ud0ec\ud504 \uc18c\ub9ac, 3D \ud504\ub9b0\ud130\uc758 \ud68c\uc804 \uc18c\ub9ac\ub97c \ub4e4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\ub4e4\uc740 \ud604\ub300 \uc0dd\uc0b0\uc758 \uc2dc\ub044\ub7fd\uace0\ub3c4 \ucc2c\uc0ac\ub97c \ubc1b\ub294 \uc601\uc6c5\ub4e4\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc880 \ub354 \uc870\uc6a9\ud55c \uacf3\uc5d0\ub294, \ubd88\uac00\ub2a5\ud55c \uae30\ud558\ud559\uc801 \ud615\uc0c1\uc744 \uc815\ubcf5\ud558\ub294 \ub370 \uc788\uc5b4 \uc5ec\uc804\ud788 \ub2e4\ub978 \ubaa8\ub4e0 \uae30\uc220\uc744 \ub2a5\uac00\ud558\ub294 \uace0\ub300\uc758 \uc608\uc220 \ud615\uc2dd\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc21c\ud55c \uacf5\uc815\uc774 \uc544\ub2c8\ub77c, \uc641\uc2a4\uc640 \ubd88\uc744 \uacf5\ud559\uc801 \uac78\uc791\uc73c\ub85c \ubc14\uafb8\ub294 \uc77c\uc885\uc758 \uc5f0\uae08\uc220\uacfc \uac19\uc2b5\ub2c8\ub2e4. <em>\uacbd\ud654 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uac00\uacf5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/em> \uc6a9\uccb4\ud654 \uc5f4\ucc98\ub9ac \ud6c4, \uc7ac\ub8cc\uac00 \uc5f0\ud654\ub41c \uc0c1\ud0dc\uc5d0\uc11c \ubaa8\ub4e0 \uac00\uacf5\uc744 \ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubbf8\ubb18\ud55c \ucc28\uc774\ub294 \uc624\uc9c1 \uc804\ubb38 \uae30\uc220\uc5d0\uc11c\ub9cc \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacbd\ud5d8\uc744\r\n\ud1b5\ud574 \uc5bb\uc740 \uacb0\ub860\uc740 \uc774\ub807\uc2b5\ub2c8\ub2e4. \uac15\ucca0\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub4f1\uae09\uc744 \uc554\uae30\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uad6c\uc131, \uac00\uacf5, \uad6c\uc870 \ubc0f \uc131\ub2a5 \uac04\uc758\r\n\uad00\uacc4 \uc5d0 \ub300\ud55c \uac10\uac01\r\n\uc744 \uae30\ub974\ub294 \uac83\uc785\ub2c8\ub2e4. \ubd80\ud488\uc744 \ubcf4\uba74 \ubcf8\ub2a5\uc801\uc73c\ub85c \uc5f4 \uc774\ub825, \uc751\ub825 \uacbd\ub85c \ubc0f \uc7a0\uc7ac\uc801\uc778 \uc57d\uc810\uc744 \uc0dd\uac01\ud558\uac8c \ub429\ub2c8\ub2e4.\r\n\uc774\uac83\uc774 \ubc14\ub85c \uacf5\uc7a5 \ud604\uc7a5\uc5d0\uc11c \uacbd\ud5d8\ud558\ub294 \uac15\ucca0 \uacfc\ud559\uc785\ub2c8\ub2e4. \uc5b4\ub5a4 \ubd80\ubd84\uc5d0 \uc801\uc6a9\ud558\uace0 \uc2f6\uc73c\uc2e0\uac00\uc694? \uc880 \ub354 \uad6c\uccb4\uc801\uc774\uace0 \uc989\ud765\uc801\uc778 \uc870\uc5b8\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uac00 \uad00\ucc30\ud55c \ud575\uc2ec\uc740 \uc774\uac83\uc785\ub2c8\ub2e4. \uac15\ucca0\uc744 \uc774\ud574\ud558\uae30 \uc27d\uac8c \uc124\uba85\ud558\ub294 \uac83\uc740 \ub4f1\uae09\uc744 \uc554\uae30\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uad6c\uc131, \uac00\uacf5, \uad6c\uc870 \ubc0f \uc131\ub2a5 \uac04\uc758\r\n\uad00\uacc4 \uc5d0 \ub300\ud55c \uac10\uac01\uc744 \uae30\ub974\ub294 \uac83\uc785\ub2c8\ub2e4. \ubd80\ud488\uc744 \ubcf4\uba74 \ubcf8\ub2a5\uc801\uc73c\ub85c \uc5f4 \uc774\ub825, \uc751\ub825 \uacbd\ub85c \ubc0f \uc7a0\uc7ac\uc801\uc778 \uc57d\uc810\uc744 \uc0dd\uac01\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uacf5\uc7a5 \ud604\uc7a5\uc5d0\uc11c \uacbd\ud5d8\ud558\ub294 \uac15\ucca0 \uacfc\ud559\uc785\ub2c8\ub2e4. \uc774 \uc911 \uc5b4\ub5a4 \ubd80\ubd84\uc744 \uc801\uc6a9\ud558\uace0 \uc2f6\uc73c\uc2e0\uac00\uc694? \uc880 \ub354 \uad6c\uccb4\uc801\uc774\uace0 \uc989\ud765\uc801\uc778 \uc870\uc5b8\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf8\ub4e4\uc758 \uc9c4\uc815\ud55c \uac00\uce58, \uad50\uacfc\uc11c\uc5d0\uc11c \uc5bb\uc744 \uc218 \uc5c6\ub294 \ubd80\ubd84\uc740 \uc878\uc5c5 \ud6c4 \uadf8\ub4e4\uc774 \ud574\uc628 \uc2e4\ubb34 \uacbd\ud5d8\uc5d0\uc11c \ub098\uc635\ub2c8\ub2e4. \uadf8\ub4e4 \uac01\uc790\ub294 \uc774 \ubd84\uc57c\uc5d0\uc11c \ucd5c\uc18c 15\ub144 \uc774\uc0c1\uc758 \ud604\uc7a5 \uacbd\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ub2f9\uc2e0\uc5d0\uac8c \uc5b4\ub5a4 \uc758\ubbf8\uc77c\uae4c\uc694? \uc989, \uadf8\ub4e4\uc740 \ub3d9\uc77c\ud55c \uc124\uacc4 \uacb0\ud568\uc774 12\uac00\uc9c0 \ub2e4\ub978 \ubc29\uc2dd\uc73c\ub85c \ub098\ud0c0\ub098\ub294 \uac83\uc744 \ubaa9\uaca9\ud588\uc73c\uba70, \uc2dc\uac04\uacfc \ube44\uc6a9 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc774\ub97c \uc218\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c CAD \ubaa8\ub378\uc744 \ubcf4\uace0 \ub2e8\uc21c\ud788 \ud615\uc0c1\ub9cc \ubcf4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ub2e8\uc77c \uacf5\uae09\uc5c5\uccb4\ub85c\ubd80\ud130 \uce58\uc218 \uc815\ud655\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \"\uc644\uc131\uae4c\uc9c0\uc758 \uc8fc\uc870\" \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <em>relationship<\/em> between composition, processing, structure, and performance. 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