{"id":1859,"date":"2019-05-22T02:48:24","date_gmt":"2019-05-22T02:48:24","guid":{"rendered":"http:\/\/www.meetyoucarbide.com\/single-post-history-and-development-of-tungsten-carbide-rolls\/"},"modified":"2020-05-04T13:12:03","modified_gmt":"2020-05-04T13:12:03","slug":"history-and-development-of-tungsten-carbide-rolls","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/%ed%85%85%ec%8a%a4%ed%85%90-%ec%b9%b4%eb%b0%94%ec%9d%b4%eb%93%9c-%eb%a1%a4%ec%9d%98-%ec%97%ad%ec%82%ac%ec%99%80-%ea%b0%9c%eb%b0%9c\/","title":{"rendered":"\ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \ub864\uc758 \uc5ed\uc0ac\uc640 \uac1c\ubc1c"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<div>\uc555\uc5f0\uae30\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uc18c\uc131 \ubcc0\ud615 \ub41c \uc8fc\uc694 \uc791\uc5c5 \ubd80\ud488 \ubc0f \ub3c4\uad6c. \ub864\ub7ec\ub294 \ub864\ub7ec \ubcf8\uccb4, \ub864 \ub125 \ubc0f \uc0e4\ud504\ud2b8 \ud5e4\ub4dc\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub864 \ubc14\ub514\ub294 \uc2e4\uc81c\ub85c \ub864\ub9c1\uc5d0 \ucc38\uc5ec\ud558\ub294 \ub864\uc758 \uc911\uac04 \ubd80\ubd84\uc785\ub2c8\ub2e4. \ub9e4\ub044\ub7ec\uc6b4 \uc6d0\ud1b5\ud615 \ub610\ub294 \uadf8\ub8e8\ube0c \ud45c\uba74\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub864 \ub125\uc740 \ubca0\uc5b4\ub9c1\uc5d0 \uc7a5\ucc29\ub418\uace0 \ub864\ub9c1 \ud798\uc740 \ubca0\uc5b4\ub9c1 \ud558\uc6b0\uc9d5\uacfc \uac00\uc555 \uc7a5\uce58\ub97c \ud1b5\ud574 \ud504\ub808\uc784\uc73c\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4. \ubcc0\uc18d\uae30 \ub2e8\ubd80\uc758 \uc0e4\ud504\ud2b8 \ub2e8\ubd80\ub294 \uc5f0\uacb0 \uc0e4\ud504\ud2b8\ub97c \ud1b5\ud574 \uae30\uc5b4 \uc2dc\ud2b8\uc640 \uc5f0\uacb0\ub418\uace0, \ubaa8\ud130\uc758 \ud68c\uc804 \ud1a0\ud06c\ub97c \ub864\ub7ec\uc5d0 \uc804\ub2ec\ud55c\ub2e4. \ub864\uc740 \ub864 \uc2a4\ud0e0\ub4dc\uc5d0 2 \uac1c, 3 \uac1c, 4 \uac1c \uc774\uc0c1\uc758 \ub864\ub85c \ubc30\uc5f4 \ub420 \uc218\uc788\ub2e4.<\/div>\n<h2>1. \ub864\ub7ec \uac1c\ubc1c\uc758 \uac04\ub7b5\ud55c \uc5ed\uc0ac<\/h2>\n<div>\ub864\uc758 \ub2e4\uc591\uc131\uacfc \uc81c\uc870 \uacf5\uc815\uc740 \uc57c\uae08 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ub864\ub9c1 \uc7a5\ube44\uc758 \ubc1c\uc804\uc73c\ub85c \uacc4\uc18d \ubc1c\uc804\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc911\uc138\uc758 \uc5f0\uc131 \ube44\ucca0\uae08\uc18d \uc555\uc5f0\uc5d0 \uc800 \uac15\ub3c4 \ud68c\uc8fc\ucca0 \ub864\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. 18 \uc138\uae30 \uc911\ubc18 \uc601\uad6d\uc740 \uac15\ud310 \uc555\uc5f0\uc744\uc704\ud55c \ub0c9\uc7a5 \uc8fc\ucca0 \ub864 \uc0dd\uc0b0 \uae30\uc220\uc744 \ub9c8\uc2a4\ud130\ud588\uc2b5\ub2c8\ub2e4. 19 \uc138\uae30 \ud6c4\ubc18, \uc720\ub7fd \uc81c\uac15 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \ud68c\uc8fc\ucca0 \ub610\ub294 \ub0c9\uac04 \uc8fc\ucca0 \ub864\uc758 \uac15\ub3c4\uac00 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0ac \uc218 \uc5c6\uc5c8\ub358 \ud070 \ud1a4\uc758 \uac15\ucca0 \uc789\uacf3\uc744 \uc555\uc5f0\ud574\uc57c\ud588\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c\uac15\uc740 \uc77c\ubc18 \uc8fc\uac15 \ub864\uc758 0.4% ~ 0.6%\uc785\ub2c8\ub2e4. \uace0\uac15\ub3c4 \ub2e8\uc870 \uc7a5\ube44\uc758 \uc678\uad00\uc740\uc774 \uc870\uc131\ubb3c\uc758 \ub2e8\uc870 \ub864\uc758 \uc778\uc131\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ucf30\ub2e4. 20 \uc138\uae30 \ucd08 \ud569\uae08 \uc131\ubd84\uc758 \ub3c4\uc785\uacfc \uc5f4\ucc98\ub9ac\uc758 \ub3c4\uc785\uc73c\ub85c \uce90\uc2a4\ud2b8 \ubc0f \ub2e8\uc870 \uc5f4\uac04 \ub0c9\uac04 \ub864\uc758 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5f4\uac04 \uc555\uc5f0 \uc2a4\ud2b8\ub9bd\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc8fc\ucca0 \ub864\uc5d0 \ubab0\ub9ac\ube0c\ub374\uc744 \ucca8\uac00\ud558\uba74 \ub864 \uc2a4\ud2b8\ub9bd\uc758 \ud45c\uba74 \ud488\uc9c8\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/div>\n<div>\ub9b0\uc2a4 \ucef4\ud30c\uc6b4\ub4dc \uce90\uc2a4\ud305\uc740 \uce90\uc2a4\ud305 \ub864\uc758 \ucf54\uc5b4 \uac15\ub3c4\ub97c \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub864\uc5d0 \ud569\uae08 \uc131\ubd84\uc744 \ub9ce\uc774 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 2 \ucc28 \uc138\uacc4 \ub300\uc804 \uc774\ud6c4\uc785\ub2c8\ub2e4. \uc774\uac83\uc740 \uc555\uc5f0 \uc7a5\ube44\uc758 \ud06c\uae30, \uc5f0\uc18d\uc131, \uace0\uc18d, \uc790\ub3d9 \uac1c\ubc1c, \uc555\uc5f0 \uc7ac\ub8cc \uac15\ub3c4 \ubc0f \ubcc0\ud615 \uc800\ud56d\uc774 \uc99d\uac00\ud55c \ud6c4 \ub864 \uc131\ub2a5\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uacb0\uacfc. \uc774 \uae30\uac04 \ub3d9\uc548 \ubc18 \uac15\ucca0 \ub864\uacfc \uc5f0\uc131 \ucca0 \ub864\uc774 \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. 1960 \ub144\ub300 \uc774\ud6c4, \ubd84\ub9d0 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \ub864\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1970 \ub144\ub300 \ucd08 \uc77c\ubcf8\uacfc \uc720\ub7fd\uc5d0\uc11c \ub110\ub9ac \ubcf4\uae09 \ub41c \ub864\ub9c1 \ub864\uc5d0 \ub300\ud55c \uc6d0\uc2ec \uce90\uc2a4\ud305 \uae30\uc220\uacfc \ucc28\ub4f1 \uc5f4\ucc98\ub9ac \uae30\uc220\uc740 \uc2a4\ud2b8\ub9bd \ub864\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1 \uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \ubcf5\ud569 \uace0 \ud06c\ub86c \uc8fc\ucca0 \ub864\ub3c4 \ud56b \uc2a4\ud2b8\ub9bd \ubc00\uc5d0\uc11c \uc131\uacf5\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac19\uc740 \uae30\uac04\uc5d0 \uc77c\ubcf8\uc5d0\uc11c\ub294 \ub2e8\uc870 \ubc31\ucca0\uacfc \ubc18 \uac15\ucca0 \ub864\uc774 \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1980 \ub144\ub300\uc5d0 \uc720\ub7fd\uc740 \uace0 \ud06c\ub86c\uac15 \ub864\uacfc \ucd08\uace0 \uacbd\ub3c4 \uce35\uc744 \uc0ac\uc6a9\ud55c \ub0c9\uac04 \uc555\uc5f0 \ub864\uacfc \uc18c\ud615 \uac15 \ubc0f \uc120\uc7ac \ub9c8\uac10\uc744\uc704\ud55c \ud2b9\uc218 \ud569\uae08 \uc8fc\ucca0 \ub864\uc744 \ucd9c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \ud604\ub300 \ucca0\uac15 \uc555\uc5f0 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uace0\uc131\ub2a5 \ub864\uc774 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc6d0\uc2ec \uc8fc\uc870\ubc95 \ubc0f \uc5f0\uc18d \uc8fc\uc870\ubc95 (CPC \ubc95), \ubd84\ubb34 \uc99d\ucc29\ubc95 (Osprey \ubc95), \uc77c\ub809\ud2b8\ub85c \uc2ac\ub798\uadf8 \uc6a9\uc811\ubc95, \uc5f4\uac04 \ub4f1\ubc29 \uc555 \uc555\ubc95 \ub4f1\uc758 \uc0c8\ub85c\uc6b4 \ubcf5\ud569 \ubc95\uc5d0 \uc758\ud574 \uc81c\uc870 \ub41c \ucf54\uc5b4\ub294 \uac15\uc778\uc131 \ub2e8\uc870 \uac15 \ub610\ub294 \uc5f0\uc131 \uc789\ud06c \uc8fc\ucca0 , \ubcf5\ud569 \uace0\uc18d \uac15\ucca0 \ub864\ub7ec \ubc0f \uae08\uc18d \uc138\ub77c\ubbf9 \ub864\ub7ec\ub294 \uac01\uac01 \uc720\ub7fd\uacfc \uc77c\ubcf8\uc758 \ucc28\uc138\ub300 \ud504\ub85c\ud30c\uc77c, \uc120\uc7ac \ubc0f \uc2a4\ud2b8\ub9bd \ubc00\uc5d0 \uc801\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n<h2>2. \ub864 \ubd84\ub958<\/h2>\n<div>\ub864\uc744 \ubd84\ub958\ud558\ub294 \ub2e4\uc591\ud55c \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4. (1) \uc81c\ud488 \uc720\ud615\uc5d0 \ub530\ub77c \uc2a4\ud2f8 \uc2a4\ud2b8\ub9bd \ub864, \ud504\ub85c\ud30c\uc77c \uc2a4\ud2f8 \ub864, \uc640\uc774\uc5b4 \ub864 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. (2) \uc555\uc5f0\uae30 \uc2dc\ub9ac\uc988\uc5d0\uc11c \ub864\uc758 \uc704\uce58\uc5d0 \ub530\ub77c \ub864 \ube14\ub7ad\ud06c, \uac70\uce5c \ub864 \ub4f1\uc774\uc788\ub2e4. \ub9c8\ubb34\ub9ac \ub864 \ub4f1; (3) \ub864 \uae30\ub2a5\uc5d0 \ub530\ub974\uba74, \ud30c\ub2e8 \ub41c \uc2a4\ucf00\uc77c \ub864, \ucc9c\uacf5 \ub864, \ub808\ubca8\ub9c1 \ub864 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. (4) \ub864 \ub864\uc740 \uc2a4\ud2f8 \ub864, \uc8fc\ucca0 \ub864, \uacbd\uc9c8 \ud569\uae08 \ub864, \uc138\ub77c\ubbf9 \ub864 \ub4f1\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4. (5) \ud504\ub808\uc2a4 \uc81c\uc870 \ubc29\ubc95\uc5d0\ub294 \uce90\uc2a4\ud305 \ub864, \ub2e8\uc870 \ub864, \ud45c\uba74 \ub864, \uc911\ucca9 \ub864 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. (6) \uc5f4\uc5f0 \ub864\uacfc \ub0c9\uc5f0 \ub864\uc740 \uc555\uc5f0 \uac15\uc758 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uad6c\ubd84\ub41c\ub2e4. \ud56b \uc2a4\ud2b8\ub9bd \uc6a9 \uc6d0\uc2ec \uc8fc\uc870 \uace0 \ud06c\ub86c \uc8fc\ucca0 \uc791\uc5c5 \ub864\uacfc \uac19\uc774 \ub864\ub7ec\uc5d0\ubcf4\ub2e4 \uba85\ud655\ud55c \uc758\ubbf8\ub97c \ubd80\uc5ec\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ubd84\ub958\ub97c \uacb0\ud569 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<h2>3. \ub864\ub7ec \uc120\ud0dd<\/h2>\n<div>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub864 \uc7ac\ub8cc \ubc0f \uc6a9\ub3c4\uac00 \ud45c\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \ub864 \uc131\ub2a5\uacfc \ud488\uc9c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud654\ud559 \uc131\ubd84 \ubc0f \uc81c\uc870 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2e4\ub974\uba70 \uc870\uc9c1, \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \ub864 \ub0b4\ubd80\uc5d0 \uc874\uc7ac\ud558\ub294 \uc794\ub958 \uc751\ub825 \uc720\ud615\uc5d0 \uc758\ud574 \ud3c9\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4 (\ub864 \uac80\uc0ac \ucc38\uc870). \uc555\uc5f0\uae30\uc5d0\uc11c \ub864\uc758 \ud6a8\uacfc\ub294 \ub864\uc758 \uc7ac\uc9c8\uacfc \uc57c\uae08 \ud488\uc9c8\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0ac\uc6a9 \uc870\uac74, \ub864 \ub514\uc790\uc778 \ubc0f \uc791\ub3d9 \ubc0f \uc720\uc9c0 \uad00\ub9ac\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\ub978 \uc720\ud615\uc758 \uc555\uc5f0\uae30 \ub864\uc758 \uc791\ub3d9 \uc870\uac74\uc5d0\ub294 \ud070 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<div>\ucc28\uc774\uc810\uc744 \uc77c\uc73c\ud0a4\ub294 \uc694\uc778\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/div>\n<div>(1) \uc81c\ubd84 \uc870\uac74. \ubc00 \ud0c0\uc785, \ubc00 \ubc0f \ub864 \ub514\uc790\uc778, \ud640 \ub514\uc790\uc778, \uc218\ub0c9 \uc870\uac74 \ubc0f \ubca0\uc5b4\ub9c1 \ud0c0\uc785 \ub4f1;<\/div>\n<div>(2) \uc555\uc5f0 \ud488\uc885, \uaddc\uaca9 \ubc0f \ubcc0\ud615 \uc800\ud56d, \ud504\ub808\uc2f1 \uc2dc\uc2a4\ud15c \ubc0f \uc628\ub3c4 \uc2dc\uc2a4\ud15c, \uc0dd\uc0b0 \uc694\uac74 \ubc0f \uc791\ub3d9 \ub4f1\uacfc \uac19\uc740 \uc555\uc5f0 \uc870\uac74;<\/div>\n<div>(3) \uc81c\ud488 \ud488\uc9c8 \ubc0f \ud45c\uba74 \ud488\uc9c8\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d.<\/div>\n<div>\ub530\ub77c\uc11c, \ub3d9\uc77c\ud55c \uc720\ud615\uc758 \uc0c1\uc774\ud55c \uc720\ud615\uc758 \uc555\uc5f0\uae30\uc640 \uc555\uc5f0\uae30\uc5d0\uc11c \uc0c1\uc774\ud55c \uc870\uac74\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc0ac\uc6a9 \ub41c \ub864\uc758 \uc131\ub2a5\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \uc0c1\uc774\ud558\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ube4c\ub9bf \ubc0f \uc2ac\ub798\ube0c \ube14\ub8e8\uba38 \ub864\uc740 \uc6b0\uc218\ud55c \ube44\ud2c0\ub9bc \ubc0f \uad7d\ud798 \uac15\ub3c4, \uc778\uc131 \ubc0f \ubc14\uc774\ud2b8 \uc778, \uc5f4\uac04 \uade0\uc5f4 \ub0b4\uc131 \ubc0f \uc5f4 \ucda9\uaca9 \ub0b4\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac00\uc838\uc57c\ud569\ub2c8\ub2e4. \uc5f4\ub300 \ub9c8\uac10 \uc2a4\ud0e0\ub4dc\ub294 \ub192\uc740 \uacbd\ub3c4, \uc555\uc785\uc5d0 \ub300\ud55c \ub0b4\uc131, \ub0b4\ub9c8\ubaa8\uc131, \uc2a4 \ud3f4\ub9c1 \ubc0f \ub864 \ud45c\uba74\uc758 \ub0b4\uc5f4 \uade0\uc5f4 \uc131\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/div>\n<div>\ub864\ub7ec\uc758 \uc0ac\uc6a9 \uc870\uac74 \ubc0f \ub3d9\uc77c\ud55c \uc720\ud615\uc758 \ubd84\uc1c4\uae30\uc5d0 \uc0ac\uc6a9 \ub41c \ub864\ub7ec\uc758 \uace0\uc7a5 \ubaa8\ub4dc\ub97c \uc774\ud574\ud558\uace0 \ub2e4\uc591\ud55c \ub864\ub7ec \uc7ac\ub8cc\uc758 \ud604\uc7ac \uc131\ub2a5 \ubc0f \uc81c\uc870 \uacf5\uc815\uc744 \uc774\ud574\ud558\uba74 \ubd84\uc1c4\uae30\uc758 \ub864\ub7ec\uc758 \uae30\uc220\uc801 \uc870\uac74\uc744 \uc815\ud655\ud558\uac8c \uacf5\uc2dd\ud654 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud558\uace0 \uacbd\uc81c\uc801 \uc778 \ub864\ub7ec \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/div>\n<div>\uc555\uc5f0\uae30\uc5d0\uc11c \ub864 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/div>\n<div>(1) kg \/ t\ub85c \ud45c\ud604 \ub41c 1T \uc555\uc5f0 \uc2a4\ud1a1 (\ub864 \uc18c\ube44\ub77c\uace0 \ud568)\uc744 \uc555\uc5f0\ud558\uae30 \uc704\ud574 \uc18c\ube44 \ub41c \ub864 \uc911\ub7c9 (kg);<\/div>\n<div>(2) \ub2e8\uc704 \ub864 \uc9c1\uacbd \ub2f9 \uc9c1\uacbd \uac10\uc18c \uc555\uc5f0 \uc7ac\ub8cc\uc758 \uc911\ub7c9\uc740 int \/ mm\ub85c \ud45c\uc2dc\ub41c\ub2e4.<\/div>\n<div>\uc555\uc5f0\uae30\uc758 \ud604\ub300\ud654, \ub864 \uc0ac\uc6a9 \uc2e4\ud328\uc5d0 \ub300\ud55c \uc2ec\uce35 \uc5f0\uad6c \ubc0f \ub864\uc758 \uc7ac\ub8cc \ubc0f \uc81c\uc870 \uacf5\uc815 \uac1c\uc120\uc73c\ub85c \uc0b0\uc5c5 \uac1c\ubc1c \ub3c4\uc0c1\uad6d\uc758 \ud3c9\uade0 \ub864 \uc18c\ube44\ub7c9\uc774 1 kg \/ t \ubbf8\ub9cc\uc73c\ub85c \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4. .<\/div>\n<p><iframe src=\"\/\/static.usrfiles.com\/html\/0580b8_411a15a40d6a5cd98a71c94c96785253.html\"><\/p>\n<div>4. \ub864 \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d<\/div>\n<div>(1) \ub0b4\uc5f4 \uade0\uc5f4 \uc131<\/div>\n<div>\uc77c\ubc18\uc801\uc73c\ub85c, \uac70\uce5c \ub864\uc740 \uac15\ub3c4 \ubc0f \ub0b4\uc5f4 \uade0\uc5f4\uc131\uc5d0 \uc8fc\ub85c \ud544\uc694\ud569\ub2c8\ub2e4. \uc18c\ud615 20 \ub864 \ubc00\uc758 \uc791\uc5c5 \ub864 \uc911\ub7c9\uc740 \uc57d 100 \uadf8\ub7a8\uc774\uba70, \ub450\uaed8\uac00 \ub450\uaebc\uc6b4 \ud50c\ub808\uc774\ud2b8 \ubc00\uc758 \ubc31\uc5c5 \ub864 \uc911\ub7c9\uc740 200 \ud1a4 \uc774\uc0c1\uc785\ub2c8\ub2e4. \ub864\ub7ec\ub97c \uc120\ud0dd\ud560 \ub54c, \uc6b0\uc120, \ub864\ub7ec\uc5d0 \ub300\ud55c \ub864\ub7ec\uc758 \uae30\ubcf8 \uac15\ub3c4 \uc694\uac74\uc5d0 \ub530\ub77c, \uc548\uc804\ud55c \uc801\uc7ac\uc758 \uc8fc\uc7ac\ub8cc (\uc8fc\ucca0, \uc8fc\ucca0 \ub610\ub294 \ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \ub2e8\uc870 \ub4f1)\uac00 \uc120\ud0dd\ub41c\ub2e4.<\/div>\n<div>(2) \uacbd\ub3c4<\/div>\n<div>\ub9c8\ubb34\ub9ac \ub864\ub7ec\uc758 \uace0\uc18d\uc740 \ucd5c\uc885 \uc81c\ud488\uc744 \uc555\uc5f0\ud558\uae30 \uc704\ud574 \ud2b9\uc815 \ud45c\uba74 \ud488\uc9c8\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc740 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc785\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ub864\ub7ec\ub97c \uc0ac\uc6a9\ud560 \ub54c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uae30\uacc4\uc801 \uc751\ub825 \uc791\uc6a9, \uc555\uc5f0 \uc911 \uc5f4 \uc791\uc6a9, \ub0c9\uac01 \uc791\uc6a9, \uc724\ud65c \ub9e4\uccb4\uc758 \ud654\ud559\uc801 \uc791\uc6a9 \ubc0f \uae30\ud0c0 \ud6a8\uacfc\ub97c \ud3ec\ud568\ud558\uc5ec \ub864\ub7ec\uc758 \ub9c8\ubaa8 \uba54\ucee4\ub2c8\uc998\uc774 \ubcf5\uc7a1\ud558\uae30 \ub54c\ubb38\uc5d0 \ub864 \ub9c8\ubaa8 \uc800\ud56d\uc758 \uc885\ud569\uc801\uc778 \ud3c9\uac00\ub97c\uc704\ud55c \ud1b5\ud569 \ub41c \uc9c0\ud45c\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uacbd\ub3c4\ub294 \uce21\uc815\ud558\uae30 \uc27d\uace0 \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c \ub0b4\ub9c8\ubaa8\uc131\uc744 \ubc18\uc601 \ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubc29\uc0ac\ud615 \uacbd\ub3c4 \uace1\uc120\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub864\ub7ec\uc758 \ub9c8\ubaa8 \uc9c0\uc218\ub97c \ub300\ub7b5\uc801\uc73c\ub85c \uc124\uba85\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/div>\n<div>(3) \ucda9\uaca9 \ubc29\uc9c0<\/div>\n<div>\ub610\ud55c \ub864\uc5d0 \ub300\ud55c \ud2b9\ubcc4\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ub300\ub7c9\uc758 \uac10\uc18c\ub294 \ub864\uc5d0 \uac15\ud55c \ubb3c\uae30 \ub2a5\ub825\uc774 \ud544\uc694\ud558\uace0 \ucda9\uaca9\uc5d0 \ub354 \uac15\ud569\ub2c8\ub2e4.<\/div>\n<div>(4) \ub9e4\ub044\ub7ec\uc6b4 \ub9c8\ubb34\ub9ac<\/div>\n<div>\uc587\uc740 \uac8c\uc774\uc9c0 \uc81c\ud488\uc744 \uc555\uc5f0 \ud560 \ub54c, \ub864\uc758 \uac15\uc131, \uad6c\uc870 \ubc0f \ud2b9\uc131\uc758 \uade0\uc77c \uc131, \uac00\uacf5 \uc815\ud655\ub3c4 \ubc0f \ud45c\uba74 \uc870\ub3c4\uac00 \ub354 \uc5c4\uaca9\ud569\ub2c8\ub2e4.<\/div>\n<div>(5) \uc808\ub2e8 \uc131\ub2a5<\/div>\n<div>\ubcf5\uc7a1\ud55c \uc139\uc158\uc774\uc788\ub294 \uc139\uc158\uc744 \ub864\ub9c1 \ud560 \ub54c\ub294 \ub864 \ubc14\ub514\uc758 \uc791\uc5c5 \ub808\uc774\uc5b4\uc758 \uac00\uacf5 \uc18d\uc131\ub3c4 \uace0\ub824\ud574\uc57c\ud569\ub2c8\ub2e4. \ub864\ub7ec\ub97c \uc120\ud0dd\ud560 \ub54c \ub864\ub7ec\uc758 \uc77c\ubd80 \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc774 \uc11c\ub85c \ubc18\ub300\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub864\ub7ec\uc758 \uad6c\ub9e4 \ube44\uc6a9 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9\ub3c4 \ub9e4\uc6b0 \ube44\uc2f8\ub2e4. \ub530\ub77c\uc11c \uc8fc\uc870 \ub610\ub294 \ub2e8\uc870, \ud569\uae08 \ub610\ub294 \ube44 \ud569\uae08\uc758 \uc0ac\uc6a9 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud574 \uae30\uc220\uc801 \ubc0f \uacbd\uc81c\uc801 \uc7a5\uc810\uacfc \ub2e8\uc810\uc744 \ucda9\ubd84\ud788 \ud3c9\uac00\ud574\uc57c\ud569\ub2c8\ub2e4. \ub2e8\uc77c \uc7ac\ub8cc\ub294 \ubcf5\ud569 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/div>\n<div>5. \ucd08\uacbd \ub864<\/div>\n<div>\uce74\ubc14\uc774\ub4dc \ub864 \ub9c1 (\ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \ub864 \ub9c1\uc774\ub77c\uace0\ub3c4 \ud568)\uc740 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \ubc0f \ucf54\ubc1c\ud2b8\ub97c \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ud558\uc5ec \ubd84\ub9d0 \uc57c\uae08 \ubc95\uc73c\ub85c \uc81c\uc870 \ub41c \ub864\uc744 \ub9d0\ud55c\ub2e4. \ucd08\uacbd\ud569\uae08 \ub864\uc740 \ubaa8\ub178 \ube14\ub85d \ubc0f \ucf64\ube44 \ud615 \ub864\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc6b0\uc218\ud55c \uc131\ub2a5, \uc548\uc815\uc801\uc778 \ud488\uc9c8, \ub192\uc740 \uc81c\ud488 \uc815\ubc00\ub3c4, \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub192\uc740 \ub0b4 \ucda9\uaca9\uc131.<\/div>\n<div>\ucca0\uac15 \uc81c\ud488 \ud488\uc9c8 \ubc0f \uac00\uaca9 \uc2dc\uc7a5\uc5d0\uc11c \uce58\uc5f4\ud55c \uacbd\uc7c1\uc774 \uce58\uc5f4 \ud574\uc9c0\uba74\uc11c \ucca0\uac15 \uae30\uc5c5\ub4e4\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \uc790\uccb4 \uc7a5\ube44 \uae30\uc220\uc744 \uc5c5\ub370\uc774\ud2b8\ud558\uc5ec \uc555\uc5f0\uae30\uc758 \uc555\uc5f0 \uc18d\ub3c4\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ub192\uc774\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc555\uc5f0\uae30\uc758 \uc815\uc9c0 \ud69f\uc218\ub97c \uc904\uc774\uace0 \uc555\uc5f0\uae30\uc758 \uc720\ud6a8 \uc791\ub3d9 \ub960\uc744 \ub354\uc6b1 \ub192\uc774\ub294 \ubc29\ubc95 \uc555\uc5f0 \uac15 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uc911\uc694\ud55c \uc8fc\uc81c\uac00 \ub418\uc2ed\uc2dc\uc624. \ub192\uc740 \ub864\ub9c1 \uc218\uba85\uc744 \uac00\uc9c4 \ub864 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\uc774 \ubaa9\ud45c\ub97c \ub2ec\uc131\ud558\uae30\uc704\ud55c \uc911\uc694\ud55c \uc218\ub2e8 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/div>\n<div>\uce74\ubc14\uc774\ub4dc \ub864\uc740 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131, \uace0\uc628 \uc801\uc0c9 \uacbd\ub3c4, \ub0b4\uc5f4 \ud53c\ub85c\uc131 \ubc0f \uac15\ub3c4\ub85c \uc778\ud574 \ub9c9\ub300, \uc120\uc7ac, \ucca0\uadfc \ubc0f \uc774\uc74c\ub9e4\uc5c6\ub294 \uac15\uad00\uc758 \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5b4 \ubc00\uc758 \uc720\ud6a8 \uc791\ub3d9 \ub960\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uac01 \ub799 \ub864\uc758 \uc791\uc5c5 \ud658\uacbd\uc758 \ucc28\uc774\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \ucd08\uacbd \ub864 \ub9c1\uc774 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/141d2f_1030f0fa24ba45f08a4bd5565374c02amv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>6. \ucd08\uacbd \ub864\uc758 \uc5ed\uc0ac<\/div>\n<div>\ucd08\uacbd \ub864<\/div>\n<div>\ub9c1 \uae08\uc18d \uac00\uacf5 \uc0b0\uc5c5\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \ubd84\ub9d0 \uc57c\uae08 \uae30\uc220\uc774 \ud0c4\uc0dd \ud55c \ud6c4 1909 \ub144\uc5d0 \ud0c4\uc0dd\ud588\uc2b5\ub2c8\ub2e4. 1918 \ub144 \ub3c5\uc77c\uc5d0\uc11c \ucd08\uacbd \uc778\ubc1c \uae08\ud615\uc774 \ucd9c\uc2dc \ub41c \uc774\ub798\ub85c \uc5ec\ub7ec \uad6d\uac00\uc5d0\uc11c \uacbd\uc9c8 \ud569\uae08\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \ud65c\ubc1c\ud574\uc84c\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c\uc704\ud55c \ub864\ub3c4 \ucc28\ub840\ub300\ub85c \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ucd08\uacbd\ud569\uae08 \ub864\uc758 \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\ub294 1960 \ub144 \uc774\ud6c4\uc5d0 \uc2dc\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1964 \ub144 Morgen\uc758 \uccab \ubc88\uc9f8 \uace0\uc18d \ube44\ud2c0\ub9bc \uc640\uc774\uc5b4 \ubc00\uc774 \ucd9c\uc2dc\ub418\uc5b4 \uc640\uc774\uc5b4 \ub9c8\ubb34\ub9ac \uc18d\ub3c4\uac00 4 \ubc30 \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4. \ub9c8\ubb34\ub9ac \uc555\uc5f0\uae30\ub294 \uace0\uc18d \ubc0f \ub192\uc740 \uc751\ub825 \ud558\uc5d0\uc11c \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc8fc\ucca0 \ub864 \ubc0f \uacf5\uad6c\uac15 \ub864\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc5f4\uc545\ud558\uace0 \ub864\ub9c1 \uadf8\ub8e8\ube0c\uc758 \uc218\uba85\uc774 \uc9e7\uc73c\uba70 \ub864\uc758 \uc801\uc7ac \ubc0f \ud558\uc5ed\uc774 \ub9e4\uc6b0 \ube48\ubc88\ud569\ub2c8\ub2e4. \uc555\uc5f0\uae30\uc758 \ud6a8\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \ub9c8\ubb34\ub9ac \uc555\uc5f0 \uc0dd\uc0b0\uc740 \uc801\ud569\ud558\uc9c0 \uc54a\ub2e4. \uc694\uad6c \uc0ac\ud56d\uc740 \uacb0\ud569 \ucd08\uacbd \ub864\ub85c \ub300\uccb4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc5d0\ub294 200 \uc138\ud2b8\uac00 \ub118\ub294 \ubaa8\uac74 \ud0c0\uc785 \uc555\uc5f0\uae30\uac00 \uc788\uc73c\uba70, \uc218\ubc31 \ud1a4\uc758 \ucd08\uacbd \ub864\uc744 \uc18c\ube44\ud569\ub2c8\ub2e4.<\/div>\n<div>7. \ucd08\uacbd \ub864 \uc131\ub2a5<\/div>\n<div>\uacbd\uc9c8 \ud569\uae08 \ub864\uc740 \uacbd\ub3c4\uac00 \ub192\uace0 \uc628\ub3c4\uc5d0 \ub530\ub77c \uacbd\ub3c4 \uac12\uc774 \uac70\uc758 \ubcc0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. 700 \u00b0 C\uc5d0\uc11c\uc758 \uacbd\ub3c4 \uac12\uc740 \uace0\uc18d \uac15\uc758 \uacbd\ub3c4\uc758 4 \ubc30\uc785\ub2c8\ub2e4. \ud0c4\uc131 \uacc4\uc218, \uc555\ucd95 \uac15\ub3c4, \uad7d\ud798 \uac15\ub3c4 \ubc0f \uc5f4\uc804\ub3c4\ub3c4 \uacf5\uad6c\uac15\ubcf4\ub2e4 1 \ubc30 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uacbd\uc9c8 \ud569\uae08 \ub864\uc758 \ub192\uc740 \uc5f4\uc804\ub3c4\uc728\ub85c \uc778\ud574 \ubc29\uc5f4 \ud6a8\uacfc\uac00 \uc88b\uace0 \ub864 \ud45c\uba74\uc774 \uace0\uc628\uc774\ub418\ub294 \uc2dc\uac04\uc774 \uc9e7\uc544 \uc720\ud574\ud55c \ubd88\uc21c\ubb3c\uc774\uc788\ub294 \ub864\uc758 \uace0\uc628 \ubc18\uc751 \uc2dc\uac04\uc774 \uae38\uc5b4\uc9d1\ub2c8\ub2e4. \ub0c9\uac01\uc218\uac00 \uc9e7\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uacbd\uc9c8 \ud569\uae08 \ub864\uc740 \uacf5\uad6c\uac15 \ub864\ubcf4\ub2e4 \ubd80\uc2dd \ubc0f \ub0c9\uc5f4 \ud53c\ub85c\uc5d0 \ub354 \uac15\ud558\ub2e4.<\/div>\n<div>\ucd08\uacbd\ud569\uae08 \ub864\uc740 \ucd08\uacbd\ud569\uae08 \uacf5\uad6c\ub97c \uae30\ubc18\uc73c\ub85c \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub0b4\ud654 \uae08\uc18d \ud654\ud569\ubb3c (WC, TaC, TiC, NbC \ub4f1)\uacfc \uc804\uc774 \uae08\uc18d (Co, Fe, Ni)\uc744 \uae30\ubc18\uc73c\ub85c\ud569\ub2c8\ub2e4. \uacb0\ud569 \ub2e8\uacc4, \ubd84\ub9d0 \uc57c\uae08\uc5d0 \uc758\ud574 \uc81c\uc870 \ub41c \uc11c\uba67 \uacf5\uad6c \uc7ac\ub8cc. \ub192\uc740 \uacbd\ub3c4, \ub192\uc740 \uc801\uc0c9 \uacbd\ub3c4 \ubc0f \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uac19\uc740 \uc77c\ub828\uc758 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub54c\ub85c\ub294 \ub0b4\uc2dd\uc131\uc744 \uc5bb\uae30 \uc704\ud574 \uc77c\uc815\ub7c9\uc758 \ub2c8\ucf08, \ud06c\ub86c \ubc0f \uae30\ud0c0 \uc6d0\uc18c\ub97c \ucca8\uac00\ud558\uc2ed\uc2dc\uc624.<\/div>\n<div>\ucd08\uacbd\ud569\uae08 \ub864\uc758 \uc131\ub2a5\uc740 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \uc785\uc790\uc758 \ud06c\uae30, \uacb0\ud569 \uc0c1 \uae08\uc18d\uc758 \ud568\ub7c9 \ubc0f \ub9e4\ud2b8\ub9ad\uc2a4 \uc0c1\uacfc \uad00\ub828\uc774\uc788\ub2e4. \uc0c1\uc774\ud55c \uacb0\ud569\uc81c \ud568\ub7c9 \ubc0f \uc0c1\uc751\ud558\ub294 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \uc785\uc790 \ud06c\uae30\ub294 \uc0c1\uc774\ud55c \uce74\ubc14\uc774\ub4dc \ub4f1\uae09\uc744 \ud615\uc131\ud55c\ub2e4. \uc9c1\ub82c\ud654 \ub41c \ucd08\uacbd \uc7ac\uc885\uc740 \ub2e4\uc591\ud55c \uc7ac\uc885\uc5d0 \ub530\ub77c \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd08\uacbd\ud569\uae08\uc740 \ucd08\uacbd\ud569\uae08\uc5d0\uc11c \uc804\uccb4 \uc870\uc131\uc758 \uc57d 70% ~ 90%\ub97c \ucc28\uc9c0\ud558\uba70 \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 0.2 ~ 14\u03bcm\uc785\ub2c8\ub2e4. \uae08\uc18d \uacb0\ud569\uc81c\uc758 \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uac70\ub098 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc\uc758 \uc785\uc790 \ud06c\uae30\uac00 \uc99d\uac00\ud558\uba74, \ucd08\uacbd \uce74\ubc14\uc774\ub4dc\uc758 \uacbd\ub3c4\uac00 \uac10\uc18c\ud558\uace0 \uc778\uc131\uc774 \uc99d\uac00\ud55c\ub2e4. \ucd08\uacbd\ud569\uae08 \ub864\uc758 \uad7d\ud798 \uac15\ub3c4\ub294 2200 MPa \uc774\uc0c1\uc5d0 \ub3c4\ub2ec \ud560 \uc218 \uc788\uc73c\uba70, \ucda9\uaca9 \uc778\uc131\uc740 (4-6) \u00d7 106 J \/ m2\uc5d0 \ub3c4\ub2ec \ud560 \uc218 \uc788\uc73c\uba70, \ub85c\ud06c\uc6f0 \uacbd\ub3c4 HRA\ub294 78-90\uc785\ub2c8\ub2e4.<\/div>\n<div>\ucd08\uacbd\ud569\uae08 \ub864\uc740 \ucd08\uacbd\ud569\uae08 \ub864\uacfc \ubcf5\ud569 \ucd08\uacbd\ud569\uae08 \ub864\uc758 \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uacbd\uc9c8 \ud569\uae08 \ub864\uc740 \uace0\uc18d \uc640\uc774\uc5b4\ub85c\ub4dc \ubc00 (\uace0\uc815 \ud504\ub808\uc784 \ubc0f \ud540\uce58 \ub864 \uc2a4\ud0e0\ub4dc \ud3ec\ud568)\uc758 \uc0ac\uc804 \ub9c8\ubb34\ub9ac \ubc0f \ub9c8\ubb34\ub9ac \uc2a4\ud0e0\ub4dc\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcf5\ud569 \ucd08\uacbd\ud569\uae08 \ub864\uc740 \ucd08\uacbd\ud569\uae08 \ubc0f \ub2e4\ub978 \uc7ac\ub8cc\ub85c \uad6c\uc131\ub418\uba70, \ucd08\uacbd\ud569\uae08 \ubcf5\ud569 \ub864 \ub9c1\uacfc \ucd08\uacbd\ud569\uae08 \ubcf5\ud569 \ub864\ub85c \ub354 \ub098\ub20c \uc218\uc788\ub2e4. \uacbd\uc9c8 \ud569\uae08 \ubcf5\ud569 \ub864\ub7ec \ub9c1\uc740 \ub864\ub7ec \uc0e4\ud504\ud2b8 \uc0c1\uc5d0 \uc7a5\ucc29\ub418\uace0; \uc194\ub9ac\ub4dc \ucd08\uacbd \ubcf5\ud569 \ub864\ub7ec\ub294 \ucd08\uacbd \ub864\ub7ec \ub9c1\uc744 \ub864\ub7ec \uc0e4\ud504\ud2b8\uc5d0 \uc9c1\uc811 \uc8fc\uc870\ud558\uc5ec \uc804\uccb4\ub97c \ud615\uc131\ud558\ub294\ub370 \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \ud070 \uc555\uc5f0 \ud558\uc911\uc744 \uac16\ub294 \uc555\uc5f0\uae30\uc5d0 \uc801\uc6a9\ub41c\ub2e4.<\/div>\n<div>8. \ucd08\uacbd\ud569\uae08 \ub864 \uc7ac\ub8cc \uc5f0\uad6c \ubc0f \uc751\uc6a9<\/div>\n<div>\ubcf5\ud569 \ucd08\uacbd \ub864 \uc81c\uc870\ub97c\uc704\ud55c \uc0c8\ub85c\uc6b4 \uacf5\uc815<\/div>\n<div>1. \uc8fc\uc870 \ud654\ud569\ubb3c \uacbd\uc9c8 \ud569\uae08 \ub864\ub9c1<\/div>\n<div>\ud604\ub300\uc2dd \uc555\uc5f0 \uc0dd\uc0b0\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 \ucd08\uacbd\ud569\uae08 \ub864 \uce90\uc2a4\ud2b8 (CIC, CAST IN CARBIDE) \ubcf5\ud569 \ucd08\uacbd \ub864 \ub9c1. \uc774 \uae30\uc220\uc740 \uc5f0\uc131 \uc8fc\ucca0 \ub0b4\ubd80 \uc2ac\ub9ac\ube0c\ub85c \uce74\ubc14\uc774\ub4dc \ub9c1\uc744 \uc8fc\uc870\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub864\ub7ec \ub9c1\uacfc \ub864\ub7ec \uc0e4\ud504\ud2b8\ub294 \uace0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uad00\ub828\ud558\uc5ec, \ubcf5\ud569 \ub864 \ub9c1\uc758 \uc678\uce35\uc5d0\uc11c \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4 \ubc0f \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac16\ub294 \uacbd\uc9c8 \ud569\uae08 \uc7ac\ub8cc\ub294 \uc555\uc5f0 \ub825\uc744 \ubc1b\uace0, \ub0b4\uce35\uc5d0\uc11c \uac15\ub3c4 \ubc0f \uc778\uc131\uc774 \uc6b0\uc218\ud55c \uc5f0\uc131 \ucca0\ub85c\ubd80\ud130 \ud1a0\ud06c\uac00 \uc804\ub2ec\ub41c\ub2e4. . CIC \ubcf5\ud569 \ub864\uc758 \uad6c\uc870\uc801 \ud2b9\uc9d5 :<\/div>\n<div>(1) \ubcf5\ud569 \uce35\uc758 \uc0ac\uc6a9\uc740 \ub864 \ub9c1\uc758 \uac15\ub3c4\uc640 \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ud070 \ub864\ub9c1 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<div>(2) \ub864\ub7ec \ub9c1\uacfc \ub864\ub7ec \uc0e4\ud504\ud2b8 \uc0ac\uc774\uc758 \ucee4\ud50c \ub9c1\uc740 \uac04\uc12d \ub9de\ucda4\uc744 \ucc44\ud0dd\ud558\uc5ec \ub0c9\uac04 \ud558\uc911 \uad6c\uc870\uac00 \ud0a4\ub97c \uae70 \uc218 \uc788\uace0 \uc555\uc5f0 \uacf5\uc815\uc744\ubcf4\ub2e4 \uc548\uc815\uc801\uc73c\ub85c \ub9cc\ub4dc\ub294 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/div>\n<div>(3) \ub864\ub7ec \ub9c1\uc758 \uc811\ucd09\uba74\uacfc \ub864\ub7ec \uc0e4\ud504\ud2b8 \uc0ac\uc774\uc5d0 \ud2c8\uc774 \uc5c6\uc5b4, \ubd88\uc21c\ubb3c\uc744 \ud568\uc720 \ud55c \ub0c9\uac01\uc218\uc5d0 \uc758\ud55c \uc811\ucd09\uba74\uc758 \ubd80\uc2dd\uc73c\ub85c \uc778\ud55c \ub864\ub7ec \ub9c1\uc758 \ubcc0\ud615\uc744 \ud53c\ud560 \uc218\uc788\ub2e4.<\/div>\n<div>\ud604\uc7a5 \ud0c0\uc124 CIC \ubcf5\ud569 \ub864 \ub9c1 \uae30\uc220\uc758 \uac1c\ubc1c\uc740 \ubd84\ub9d0 \uc57c\uae08 \uae30\uc220\uacfc \uc8fc\uc870 \uae30\uc220\uc758 \uc0c8\ub85c\uc6b4 \uc870\ud569\uc785\ub2c8\ub2e4. \ubcf5\ud569 \ub0b4\ub9c8\ubaa8\uc131 \uc7ac\ub8cc \uae30\uc220\uc744 \ub864\uc5d0 \uc801\uc6a9\ud558\ub294 \ub370\uc788\uc5b4 \uc8fc\uc694\ud55c \ubc1c\uc804\uc785\ub2c8\ub2e4.<\/div>\n<div>2. \ubd84\ub9d0 \uc57c\uae08 \ud654\ud569\ubb3c WC \ub864\ub9c1<\/div>\n<div>\uc774 \uae30\uc220\uc740 \ucd08\uacbd\ud569\uae08 \ub9c1\uacfc Ni \ubc0f Cr \ubd84\ub9d0\uc774 \ud568\uc720 \ub41c \uac15\ucca0 \uae30\ud310\uc744 \uacb0\ud569\ud55c \ud6c4 \ubd84\ub9d0 \uc57c\uae08 \uae30\uc220\uacfc \uacb0\ud569\ud569\ub2c8\ub2e4. \uacf5\uc815\uc758 \uc8fc\uc694 \uc694\uc810\uc740 \ucd08\uacbd\ud569\uae08 \ubd84\ub9d0\uc744 \uba3c\uc800 \uc555\ucd95\ud558\uc5ec \ub9c1\uc73c\ub85c \uc18c\uacb0 \ud55c \ub2e4\uc74c \uc120\ud0dd\ub41c \uac15\ucca0 \uacc4 \ubd84\ub9d0\ub85c \uc131\ud615 \ubc0f \uc18c\uacb0\ud558\ub294 \uac83\uc774\ub2e4. \ucd08\uacbd\ud569\uae08\uacfc \uac15\ucca0\ubca0\uc774\uc2a4 \uc0ac\uc774\uc5d0\ub294 \uacac\uace0\ud55c \uc57c\uae08 \uc5f0\uacb0\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc758 \ud575\uc2ec\uc740 1100-1200 \u00b0 C\uc758 \uc18c\uacb0 \uc628\ub3c4\uc640 100-120 MPa\uc758 \uc555\ub825 \uc870\uac74\uc744 \uc219\ub2ec\ud558\ub294 \uac83\uc774\uba70, \uc18c\uacb0 \ub41c \ube14\ub7ad\ud06c\ub294 \ud669\uc0ad, \uc751\ub825 \uc644\ud654 \ub4f1\uc744 \uac70\uccd0 \ucd5c\uc885 \uc790\ub3d9\ucc28\uac00 \uc5f0\uc0ad\ub418\uace0 \ubaa8\uc591.<\/div>\n<div>\uace0\uae09 \uacf5\uc815 \ubc0f \ube44\uc728\uacfc \uacb0\ud569 \ub41c \uc801\ud569\ud55c \ub9e4\ud2b8\ub9ad\uc2a4 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \ubcf5\ud569 \ub864\ub9c1\uc5d0\uc11c \ucd08\uacbd\ud569\uae08\uacfc \uac15\uc7ac \uae30\ud310 \uc0ac\uc774\uc758 \uc794\ub958 \uc751\ub825\uc774 \ub9e4\uc6b0 \ub0ae\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubd84\ub9d0 \uc57c\uae08 \uae30\uc220\uc740 \ub864 \uc7ac\ub8cc \uc81c\uc870\uc5d0 \uc0c8\ub85c\uc6b4 \uc2dc\ub300\ub97c \uc5f4\uc5c8\uc2b5\ub2c8\ub2e4.<\/div>\n<div>\uacbd\uc9c8 \ud569\uae08 \ub864 \ub9c1 \uc7ac\ub8cc\uc758 \uc801\uc6a9<\/div>\n<div>\uc5f4\uac04 \uc555\uc5f0 \uacf5\uc815\uc5d0\uc11c WC \ub864 \ub9c1\uc740 \uace0\uc628, \uad6c\ub984 \uc751\ub825, \uace0\uc628 \ubd80\uc2dd \ubc0f \ucda9\uaca9 \ud558\uc911\uc744\ubc1b\uc2b5\ub2c8\ub2e4. \ud574\uc678\uc5d0\uc11c \uc0dd\uc0b0 \ub41c WC \ub864 \ub9c1\uacfc \ube44\uad50\ud558\uc5ec \uc911\uad6d\uc758 \ub864 \ub9c1 \uc0dd\uc0b0, \uac00\uacf5 \uae30\uc220 \ubc0f \ub864 \ub9c1\uc758 \uc131\ub2a5\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc6d0\ub8cc\uc758 \uc21c\ub3c4 \uc9c0\ud45c\uc640 \ub2e4\ub978 \uce21\uba74 \uc0ac\uc774\uc5d0\ub294 \uc5ec\uc804\ud788 \uc57d\uac04\uc758 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9 \uc911 \ub864\ub7ec\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub5a8\uc5b4\uc9c0\uace0 \ub864\ub7ec \ub9c1\uc774 \uc27d\uac8c \ubd80\ub7ec\uc9d1\ub2c8\ub2e4. \ud1b5\uc0c1\uc801 \uc778 \uacbd\uc9c8 \ud569\uae08 \ub864 \ub9c1 \uc7ac\ub8cc\ub97c \uae30\ucd08\ub85c, \uad6c\ubc30 \uc7ac\ub8cc LGM \ub864 \ub9c1\uc740 \uc724\ud65c \ubc0f \ub0b4 \ub9c8\ubaa8 \uad6c\ubc30 \uc7ac\ub8cc \uc724\ud65c \uadf8\ub798\ub514\uc5b8\ud2b8 \uc7ac\ub8cc (LGM)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac1c\ubc1c\ub418\uc5c8\ub2e4.<\/div>\n<div>\uc774 \uae30\uc220\uc740 \uc77c\ubc18\uc801\uc778 \ucd08\uacbd\ud569\uae08 \uc7ac\ub8cc\uc5d0 \ud669\uacfc \uc0b0\uc18c\ub97c \ucca8\uac00\ud558\uc5ec \uae08\uc18d \uae30\ud310 \ud45c\uba74\uc5d0 \uc548\uc815\uc801\uc778 \ub4f1\uae09\uc758 \uae08\uc18d \uc0b0\ud654\ubb3c\uacfc \uae08\uc18d \ud669\ud654\ubb3c (\uac01\uac01 Co3O4 \ubc0f CoS)\uc744 \ud615\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. Co3O4\uc640 CoS\ub294 \uc724\ud65c\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. LGM \ub864 \ub9c1\uc758 \uc0b0\uc5c5 \ud14c\uc2a4\ud2b8\uc5d0 \ub530\ub974\uba74 \uad6c\ubc30 \uc7ac\ub8cc\uc758 \ud669\ud654\ubb3c\uacfc \uc0b0\ud654\ubb3c\uc740 \ub864\ub9c1 \uc911 \ub9c8\ucc30 \uacc4\uc218\ub97c \uc904\uc774\uace0 \uace0\uc628 \ubc0f \ud070 \ub864\ub9c1 \ud798 \uc870\uac74\uc5d0\uc11c \ub864 \ub9c1\uc758 \uc724\ud65c \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uac00\ub85c \uade0\uc5f4\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub864\ub9c1\uc758 \uc218\uba85\uc740 \uc77c\ubc18 \uacbd\uc9c8 \ud569\uae08 \ub864\ub9c1\uc758 \uc218\uba85\uc758 1.5 \ubc30\uc774\uba70 \uc5f0\uc0ad \ub7c9\uacfc \ub864 \uad50\ud658 \ud69f\uc218\ub97c \uc904\uc77c \uc218 \uc788\uc73c\uba70 \uacbd\uc81c\uc801 \uc778 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<div>CIC \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc811\ud569 \ub2e8\uacc4\uac00 \uac00\uc7a5 \uc801\uc740 \uc138\uacc4 \ucd08\uacbd \ub864 \uce74\ubc14\uc774\ub4dc \ub864 \ub9c1 H6T\ub97c \uac1c\ubc1c\ud558\uc5ec \uc811\ud569 \ub2e8\uacc4 \ud568\ub7c9\uc774 6 %\uc5d0 \ubd88\uacfc\ud558\uba70 \uacbd\ub3c4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc77c\ubc18 \ube0c\ub79c\ub4dc \ud569\uae08\ubcf4\ub2e4 \ud604\uc800\ud788 \ub192\uc73c\uba70, \ud2b9\ud788 \ub0b4\ub9c8\ubaa8\uc131\uc774 50% \uc99d\uac00 \uc644\uc131 \ub41c \ud504\ub808\uc784\uacfc \uc644\uc131 \ub41c \uc81c\ud488 \uc804\uba74 \ud504\ub808\uc784\uc5d0 \uc0ac\uc6a9\ub420 \ub54c, \ub864 \uc218\uba85\uc740 \uc77c\ubc18 \ube0c\ub79c\ub4dc\uc758 \uacbd\ud569\uae08\ubcf4\ub2e4 2 \ubc30\ub098 \uae38\ub2e4. \uc644\uc131 \ub41c \ud504\ub808\uc784 \ubc0f \uc644\uc131 \ub41c \ud504\ub808\uc784\uacfc \ud568\uaed8 \ub864\uc744 \ubcc0\uacbd\ud558\ub294 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ud648\uc758 \ubcc0\ud654\ub97c \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. , \ub864\ub7ec \uc218\ub97c \ubcc0\uacbd\ud558\uc5ec \ubc00\uc758 \uc720\ud6a8 \uc791\ub3d9 \uc18d\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/div>\n<div>CIC \ubcf5\ud569 \ucd08\uacbd \ub864\ub9c1\uc740 \uc120\uc7ac \uacf5\uc7a5 (\uc911\uac04 \ub610\ub294 \uc608\ube44 \ub9c8\ubb34\ub9ac), \ubc14 (\ubc00 \ubc0f \ubbf8\uc138), \uc18c\ud615 \ud504\ub85c\ud30c\uc77c (\uc0ac\uac01\ud615 \uc2a4\ud2f8, \uc721\uac01\ud615 \ube0c\ub808\uc774\uc9d5 \uc2a4\ud2f8, \ud50c\ub7ab \uc2a4\ud2f8, \uc575\uae00 \uc2a4\ud2f8 \ub4f1) \ubc0f 3 \uac1c\uc5d0\uc11c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. -\ub864 \ubc00 \uc2dc\uc2a4\ud15c (KOCK \ubc14, \uc774\uc74c\ub9e4\uc5c6\ub294 \uac15\uad00 \uc2a4\ud2b8\ub808\uce58 \uac10\uc18d\uae30 \ub4f1) \uc751\uc6a9. \ubcf5\ud569 \uacbd\ud569\uae08 \ub864\ub9c1\uc744 \uace0\uc18d \uc120\uc7ac \ubc00 \ub610\ub294 \uc18c\ud615 \ubc14 \ubc00\uc758 \ub9c8\ubb34\ub9ac \uc2a4\ud0e0\ub4dc\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \ub2e8\uc77c \uc2ac\ub86f \ub864\ub9c1 \ub7c9\uc740 \uc77c\ubc18 \uc8fc\ucca0 \ub864\uc758 10 \ubc30\uc774\uba70 \uac01 \uc5f0\uc0ad \ub7c9\uc740 \uce90\uc2a4\ud2b8 \ub9cc \ucca0. \ub530\ub77c\uc11c, \uc885\ub798\uc758 \uc8fc\ucca0 \ub864\uacfc \ube44\uad50\ud558\uc5ec \ub864\uc758 1\/3 \ub0b4\uc9c0 1\/2, \ubcf5\ud569 \ub864\uc758 \ucd1d \ub864\ub9c1 \ub7c9\uc740 \uc77c\ubc18 \ub864\uc758 \ucd1d \ub864\ub9c1 \ub7c9\uc774\ub2e4. 3 \ub864\ub7ec \uc774\uc74c\ub9e4\uc5c6\ub294 \uac15\uad00 \uc7a5\ub825 \uac10\uc18d\uae30 \ud504\ub808\uc784 \ubc0f \ud30c\uc774\ud504 \uc7ac\ud0b9 \ud504\ub808\uc784\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \uae30\uc874 \uc8fc\ucca0 \uc7a5\ub825 \uac10\uc18d\uae30 \ub864\ub7ec\uc640 \ube44\uad50\ud558\uc5ec \ub354 \ud070 \uc9c1\uacbd\uc758 \ud30c\uc774\ud504\ub97c \ub864\ub9c1 \ud560 \ub54c \ubcf5\ud569 \ub864\uc758 \ub2e8\uc77c \ud648 \ub864\ub9c1 \uc591\uc740 \uc8fc\ucca0 \ub864, \ubc0f \ub354 \uc791\uc740 \uc9c1\uacbd\uc758 \uc2a4\ud2f8 \ud29c\ube0c\ub97c \uc555\uc5f0 \ud560 \ub54c, \ubcf5\ud569 \ub864\uc758 \ub2e8\uc77c \uadf8\ub8e8\ube0c \uc555\uc5f0 \ub7c9\uc740 \ud1b5\uc0c1\uc758 \uc8fc\ucca0 \ub864\uc758 40 \ubc30\uc774\uba70, \uc2a4\ud2f8 \ud29c\ube0c\uc758 \ucd5c\uc885 \uc81c\ud488 \ud488\uc9c8 \ubc0f \uce58\uc218 \uc815\ud655\ub3c4\uac00 \ud604\uc800\ud558\uac8c \uac1c\uc120\ub41c\ub2e4.<\/div>\n<div>\ub098\uc0ac\uc0b0 \uac15\uc120 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud569\uae08 \uacf5\uad6c\uac15 \ubc0f \uacbd\uc9c8 \ud569\uae08 \ub864 \uc7ac\ub8cc\uc5d0 \uc874\uc7ac\ud558\ub294 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574, \ud569\uae08 \uacf5\uad6c\uac15\uacfc \ucd08\uacbd\ud569\uae08 \uc0ac\uc774\uc5d0 \ucd08\uacbd\ud569\uae08 GW30\uc774 \uac1c\ubc1c\ub418\uc5c8\ub2e4. \ub2e8\uc870, \uac00\uacf5 \ubc0f \uc5f4\ucc98\ub9ac \ud6c4, \ud569\uae08\uc5d0\uc11c \ud0c4\ud654\ubb3c\uc758 &quot;\ube0c\ub9ac\uc9d5 (bridging)&quot;\ud604\uc0c1\uc774 \uc57d\ud654\ub418\uc5c8\uace0, \uc7ac\ub8cc\uc758 \uad7d\ud798 \uac15\ub3c4 \ubc0f \ucda9\uaca9 \uc778\uc131\uc774 \uac01\uac01 2672 MPa \ubc0f 18.0 J \/ cm2\uc5d0 \ub3c4\ub2ec\ud558\uc5ec, \ucd08\uae30 \ucde8\uc131 \ud30c\uad34\ub97c \ubc29\uc9c0 \ud560 \uc218 \uc788\uc5c8\ub2e4. \ub864. \ub3d9\uc2dc\uc5d0, \uacbd\uc9c8 \ud569\uae08\uc5d0\uc11c \uacbd\uc0c1\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc644\uc804\ud788 \uc774\uc6a9\ub41c\ub2e4.<\/div>\n<div>\ub864\ub7ec\uc758 \uc778\uc131\uc774 \uc720\uc9c0\ub418\ub294 \uc870\uac74 \ud558\uc5d0\uc11c, \ub864\ub7ec\uc758 \ud45c\uba74\uc740 \ubd95\uc18c \ud654 \ucc98\ub9ac\ub418\uc5b4, \ubd95\uc18c \ud654 \ub41c \uce35\uc740 \uac15\ucca0 \uae30\ud310\uacfc \ub2e8\ub2e8\ud788 \uacb0\ud569\ub418\uace0 \ud569\uae08\uc758 \ud45c\uba74\uc740 \uace0\uc815\ub41c\ub2e4. \ubbf8\uc138 \uad6c\uc870 \ubc0f \ud2b9\uc131\uc740 \uc77c\uc815\ud55c \uacbd\ud5a5\uc774\uc788\uc5b4, \ud569\uae08\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354\uc6b1 \ud5a5\uc0c1\ub41c\ub2e4. \uc0b0\uc5c5 \ud14c\uc2a4\ud2b8 \uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \ub864\ub7ec\uc758 \uc218\uba85\uc774 \ud569\uae08 \uacf5\uad6c\uac15\uc758 \uc218\uba85\ubcf4\ub2e4 10 \ubc30 \uc774\uc0c1\uc774\uba70 \uacbd\uc81c\uc801 \uc774\uc810\uc774 \uc0c1\ub2f9\ud569\ub2c8\ub2e4.<\/div>\n<div>9. \uc874\uc7ac\ud558\ub294 \ubb38\uc81c<\/div>\n<div>\ucd5c\uadfc\uc5d0, \uce74\ubc14\uc774\ub4dc \ub864\uc740 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uc704\ud574 \ucca0\uac15 \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5b4\uc654\ub2e4. \uadf8\ub7ec\ub098, \uacbd\uc9c8 \ud569\uae08 \ub864\uc758 \uc81c\uc870 \ubc0f \uc0ac\uc6a9\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\uc810\uc774 \uc5ec\uc804\ud788 \uc874\uc7ac\ud55c\ub2e4 :<\/div>\n<div>(1) \uc0c8\ub85c\uc6b4 \uc720\ud615\uc758 \ucd08\uacbd\ud569\uae08 \ubcf5\ud569 \ub864 \uc0e4\ud504\ud2b8 \uc7ac\ub8cc\uc758 \uc5f0\uad6c \uac1c\ubc1c. \uc555\uc5f0 \uc0b0\uc5c5\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ub864\uc5d0 \ub300\ud55c \uc0c8\ub85c\uc6b4 \uc694\uad6c\ub97c \uc99d\uac00\uc2dc\ud0a4\uba74\uc11c \uae30\uc874\uc758 \uc5f0\uc131 \ucca0 \ub864 \uc0e4\ud504\ud2b8 \uc7ac\ub8cc\ub294 \ub354 \ud070 \ud68c\uc804\ub825\uc744 \uacac\ub51c \uc218\uc5c6\uace0 \ub354 \ub9ce\uc740 \ud1a0\ud06c\ub97c \uc804\ub2ec\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uace0\uc131\ub2a5 \ucd08\uacbd \ubcf5\ud569 \ub864\uc744 \uac1c\ubc1c\ud574\uc57c\ud569\ub2c8\ub2e4. \ub864\ub7ec \uc0e4\ud504\ud2b8 \uc7ac\uc9c8.<\/div>\n<div>(2) \ubcf5\ud569 \ub864\uc758 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c, \ub0b4\uce35 \uae08\uc18d\uacfc \uc678\uce35 \ucd08\uacbd\ud569\uae08 \uc0ac\uc774\uc758 \uc5f4 \ud33d\ucc3d \ubd88\uc77c\uce58\ub85c \uc778\ud55c \uc794\ub958 \uc5f4 \uc751\ub825\uc740 \uac00\ub2a5\ud55c \ud55c \uac10\uc18c\ub418\uac70\ub098 \uc81c\uac70\ub418\uc5b4\uc57c\ud55c\ub2e4. \ucd08\uacbd\ud569\uae08\uc758 \uc794\ub958 \uc5f4 \uc751\ub825\uc740 \ubcf5\ud569 \ub864\uc758 \uc218\uba85\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ub0b4\ubd80 \uae08\uc18d\uacfc \uc678\ubd80 \ucd08\uacbd \ud569\uae08 \uc0ac\uc774\uc758 \uc5f4\ud33d\ucc3d \uacc4\uc218\uc758 \ucc28\uc774\ub294 \uac00\ub2a5\ud55c \ud55c \uc791\uc544\uc57c\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \ub864\ub9c1\uc758 \uc794\ub958 \uc5f4\uc744 \uace0\ub824\ud574\uc57c\ud569\ub2c8\ub2e4. \uc2a4\ud2b8\ub808\uc2a4\uc758 \uc5f4\ucc98\ub9ac \uac00\ub2a5\uc131.<\/div>\n<div>(3) \ub2e4\ub978 \uc2a4\ud0e0\ub4dc\uc758 \uc555\uc5f0 \ub825, \uc555\uc5f0 \ubaa8\uba58\ud2b8 \ubc0f \uc5f4\uc804\ub3c4\uc728\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ub2e4\ub978 \ub4f1\uae09\uc758 \ucd08\uacbd \ub864\uc744 \uc0ac\uc6a9\ud574\uc57c\ud569\ub2c8\ub2e4. \uacbd\uc9c8 \ud569\uae08 \ub864 \uc7ac\ub8cc\uc758 \uc124\uacc4 \uacf5\uc815\uc5d0\uc11c, \ub864\uc758 \uac15\ub3c4, \uacbd\ub3c4 \ubc0f \ucda9\uaca9 \uc778\uc131\uc758 \uc801\uc808\ud55c \ub9e4\uce6d\uc744 \ubcf4\uc7a5 \ud560 \ud544\uc694\uac00\uc788\ub2e4. \ub864\uc758 \uc7ac\ub8cc \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud574 \ud569\uae08 \uc7ac\ub8cc\uc758 \ub2e4\ub978 \ud2b9\uc131\uc5d0 \ub300\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uad6c\ucd95\ud574\uc57c\ud569\ub2c8\ub2e4.<\/div>\n<div>(4) \uc555\uc5f0 \uacf5\uc815\uc5d0\uc11c \ucd08\uacbd\ud569\uae08 \ub864\uc758 \ub9c8\ubaa8\ub294 \uc628\ub3c4, \uc555\uc5f0 \uc555\ub825 \ubc0f \uc5f4 \ucda9\uaca9 \ud558\uc911\uacfc \uac19\uc740 \uc678\ubd80 \uc870\uac74\ubfd0\ub9cc \uc544\ub2c8\ub77c \uacbd\uc9c8 \uc0c1 WC \ubc0f \uacb0\ud569 \uc0c1 Co \/ Co-Ni-. Cr \uac04\uc5d0\ub294 \ubb3c\ub9ac\uc801 \ubc0f \ud654\ud559\uc801 \ubc18\uc751\uc774 \ub9e4\uc6b0 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ub9c8\ubaa8 \uc0c1\ud669\uc744 \ub354\uc6b1 \ubcf5\uc7a1\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uc774\ub7ec\ud55c \uce21\uba74\uc758 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \uac15\ud654\ub418\uc5b4\uc57c\ud55c\ub2e4.<\/div>\n<div>10. \uacb0\ub860<\/div>\n<div>\uc640\uc774\uc5b4 \ubc0f \ubc14 \uc555\uc5f0\uc5d0\uc11c, \uc804\ud1b5\uc801\uc778 \uc8fc\ucca0 \ubc0f \ud569\uae08\uac15 \ub864\uc744 \ub300\uccb4\ud558\uae30 \uc704\ud574 \ucd08\uacbd\ud569\uae08 \ub864 \ub9c1\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub9ce\uc740 \uc7a5\uc810\uc744 \ubcf4\uc5ec \uc8fc\uc5c8\ub2e4. \ub864 \uc81c\uc870 \uae30\uc220\uacfc \uc0ac\uc6a9 \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \uac1c\ubc1c\ub85c \uce74\ubc14\uc774\ub4dc \ub864\uc758 \uc0ac\uc6a9\uc740 \uacc4\uc18d \ud655\ub300 \ub420 \uac83\uc785\ub2c8\ub2e4. \ub864\ub9c1 \ucc98\ub9ac\uc5d0\uc11c\uc758 \uc5ed\ud560\uc740 \uc810\uc810 \ub354 \uc911\uc694 \ud574\uc9c0\uace0, \uc751\uc6a9 \uc804\ub9dd\ub3c4 \ub9e4\uc6b0 \ub113\uc2b5\ub2c8\ub2e4.<\/div>\n<div><a href=\"https:\/\/www.meetyoucarbide.com\/ko\/product-page\/tungsten-carbide-rolls\/\">\uc6b0\ub9ac\uc758 \uace0\ud488\uc9c8 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \ub864 \ub9c1\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/a><\/div>\n<p><\/iframe><\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Continuously plastically deformed main working parts and tools on the rolling mill. The roller consists of a roller body, a roll neck and a shaft head. The roll body is the middle part of the roll that actually participates in rolling the metal. It has a smooth cylindrical or grooved surface. The roll neck is&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1859"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=1859"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1859\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=1859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=1859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=1859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}