{"id":3487,"date":"2025-10-12T22:30:48","date_gmt":"2025-10-12T14:30:48","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=3487"},"modified":"2025-10-12T22:30:52","modified_gmt":"2025-10-12T14:30:52","slug":"%ec%8a%a4%ed%85%94%eb%9d%bc%ec%9d%b4%ed%8a%b8-%ed%95%a9%ea%b8%88%ec%97%90%ec%84%9c-%ec%bd%94%eb%b0%9c%ed%8a%b8%ec%99%80-%ed%85%85%ec%8a%a4%ed%85%90%ec%9d%98-%ec%97%ad%ed%95%a0","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/ko\/the-role-of-cobalt-and-tungsten-in-stellite-alloy\/","title":{"rendered":"\uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc5d0\uc11c \ucf54\ubc1c\ud2b8\uc640 \ud145\uc2a4\ud150\uc758 \uc5ed\ud560"},"content":{"rendered":"

\uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc5d0\uc11c \ucf54\ubc1c\ud2b8\uc640 \ud145\uc2a4\ud150\uc758 \uc5ed\ud560<\/h2>\n\n\n\n

\uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08<\/a>\ucf54\ubc1c\ud2b8 \uae30\ubc18 \uace0\uc628\uc758 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \ucd08\uacbd\ud569\uae08<\/a>\uc740 \uace0\uc628, \ub9c8\ubaa8, \ucda9\uaca9\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \ub0b4\uad6c\uc131 \ub355\ubd84\uc5d0 \ud56d\uacf5\uc6b0\uc8fc, \uc5d0\ub108\uc9c0, \ud654\ud559\uacf5\ud559 \ub4f1 \uadf9\ud55c\uc758 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ub300\uccb4 \ubd88\uac00\ud55c \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud569\uae08 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc778 \ucf54\ubc1c\ud2b8(Co)\uc640 \ud145\uc2a4\ud150(W)\uc740 \uc815\ubc00\ud55c \uc870\uc131 \uc124\uacc4\uc640 \ubbf8\uc138 \uad6c\uc870 \uc81c\uc5b4\ub97c \ud1b5\ud574 '\ub9e4\ud2b8\ub9ad\uc2a4 \uc9c0\uc9c0-\ubcf4\uac15 \uc0c1 \uc2dc\ub108\uc9c0' \uc131\ub2a5 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uc0c1\ud638 \uc791\uc6a9\uacfc \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub294 \ud569\uae08\uc758 \ud68d\uae30\uc801\uc778 \uc131\ub2a5\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

I. \ucf54\ubc1c\ud2b8: \ud569\uae08\uc758 \ub9e4\ud2b8\ub9ad\uc2a4 \ud575\uc2ec\uc774\uc790 \uc131\ub2a5\uc758 \ucd08\uc11d: \ucf54\ubc1c\ud2b8<\/h3>\n\n\n\n

\uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc758 \ub9e4\ud2b8\ub9ad\uc2a4 \uc6d0\uc18c\uc778 \ucf54\ubc1c\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 40%~70%\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4(\uc608: \uc2a4\ud154\ub77c\uc774\ud2b8 6K\uc758 \uacbd\uc6b0 60%~70%). \ud569\uae08\uc758 \uae30\ubcf8 \ud2b9\uc131\uacfc \ubbf8\uc138 \uad6c\uc870\uc801 \uc548\uc815\uc131\uc744 \uacb0\uc815\ud558\ub294 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

1. \uace0\uc628\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uacb0\uc815 \uad6c\uc870 \ud504\ub808\uc784\uc6cc\ud06c \uad6c\ucd95
\uc21c\uc218 \ucf54\ubc1c\ud2b8\ub294 417\u00b0C \uc774\uc0c1\uc5d0\uc11c \uc721\uac01\ud615 \ubc00\uc9d1\ud615(hcp) \uad6c\uc870\uc5d0\uc11c \uba74 \uc911\uc2ec \uc785\ubc29\uccb4(fcc) \uad6c\uc870\ub85c \ubcc0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc870\uc801 \uc804\ud658\uc740 \uc7ac\ub8cc \ud2b9\uc131\uc758 \ubcc0\ub3d9\uc744 \uc27d\uac8c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\ub294 \ub2c8\ucf08\uacfc \uac19\uc740 \uc6d0\uc18c\uc640\uc758 \uc2dc\ub108\uc9c0 \uc0c1\ud638\uc791\uc6a9\uc744 \ud1b5\ud574 \uc0c1\uc628\uc5d0\uc11c \ub179\ub294\uc810\uae4c\uc9c0 \uc548\uc815\uc801\uc778 fcc \uad6c\uc870\ub97c \uc720\uc9c0\ud558\uc5ec \ud569\uae08\uc5d0 \uade0\uc77c\ud558\uace0 \uc548\uc815\uc801\uc778 \ubbf8\uc138 \uad6c\uc870 \uae30\ubc18\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uacb0\uc815 \uad6c\uc870\ub294 \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \uac15\ub825\ud55c \uc6d0\uc790 \uacb0\ud569\uc744 \ubd80\uc5ec\ud558\uc5ec 900\u00b0C\uc758 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uc5ec \uace0\uc628\uc5d0\uc11c \uc5f0\ud654\ub85c \uc778\ud55c \uc7ac\ub8cc \uace0\uc7a5\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\uc2a4\ud154\ub77c\uc774\ud2b8<\/figure>\n\n\n\n

2. \uc784\uacc4 \uc778\uc131 \ubc0f \ub0b4\ucda9\uaca9\uc131 \uc81c\uacf5
\ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \ub0ae\uc740 \uc801\uce35 \uacb0\ud568 \uc5d0\ub108\uc9c0\ub294 \uc6b0\uc218\ud55c \uc18c\uc131 \ubcc0\ud615 \ub2a5\ub825\uc744 \uc81c\uacf5\ud558\uc5ec \ud569\uae08\uc758 \uacbd\uc9c8 \uc0c1\uc73c\ub85c \uc778\ud55c \ucde8\uc131 \uc704\ud5d8\uacfc \ud6a8\uacfc\uc801\uc73c\ub85c \uade0\ud615\uc744 \ub9de\ucda5\ub2c8\ub2e4. \uc2e4\ud5d8 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 \uc77c\ubc18\uc801\uc778 Stellite \ud569\uae08\uc758 \ucda9\uaca9 \uc778\uc131\uc740 \u22652.5%\uc5d0 \ub2ec\ud574 \uc77c\uc2dc\uc801\uc778 \ucda9\uaca9 \ud558\uc911(\uc608: \uc0b0\uc5c5\uc6a9 \uc808\uc0ad \uacf5\uad6c\uc758 \uac04\ud5d0\uc801\uc778 \uc808\uc0ad \uc870\uac74)\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc778\uc131\uc740 '\ub2e8\ub2e8\ud558\uace0 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4' \uc18c\uc7ac\uc758 \ub51c\ub808\ub9c8\ub97c \uadf9\ubcf5\ud558\ub294 \ud569\uae08\uc758 \ub2a5\ub825\uc744 \ub4b7\ubc1b\uce68\ud558\uc5ec \ub192\uc740 \uc751\ub825 \ud558\uc5d0\uc11c \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uace0 \uac15\ub3c4\uc640 \ud0c4\uc131\uc744 \uacb0\ud569\ud55c \ud569\uae08\uc758 '\uc644\ucda9 \uace8\uaca9'\uc744 \ub9cc\ub4e4\uc5b4\ub0c5\ub2c8\ub2e4.
3. \ud569\uae08\uc758 \uace0\uc628 \ub0b4\uc2dd\uc131 \uac15\ud654
\ud669\ud654 \ucf54\ubc1c\ud2b8\uc758 \uc735\uc810(\uc608: Co-Co\u2084S\u2083 \uacf5\uc735\uc810\uc740 877\u00b0C)\uc740 \ud669\ud654 \ub2c8\ucf08\uc758 \uc735\uc810\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4(\uc608: \ud669\ud654 \ub2c8\ucf08\uc758 \uacbd\uc6b0 Ni-Ni\u2083S\u2082 <\/a>\uacf5\uc735\uc810\uc740 645\u00b0C\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4), \ucf54\ubc1c\ud2b8 \ub0b4 \ud669\uc758 \ud655\uc0b0 \uc18d\ub3c4\uac00 \ud604\uc800\ud788 \ub0ae\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc740 \ud669 \ud568\uc720 \uac00\uc2a4 \ubc0f \uc11d\uc720 \uc0dd\uc0b0\uacfc \uac19\uc740 \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc5d0 \ube44\ud574 \uc6b0\uc218\ud55c \uace0\uc628 \ub0b4\uc2dd\uc131\uc744 \ubc1c\ud718\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud06c\ub86c\uc5d0 \uc758\ud574 \ud615\uc131\ub41c Cr\u2082O\u2083 \uc0b0\ud654\ub9c9\uacfc \uacb0\ud569\ud558\uc5ec \ubd80\uc2dd\uc131 \ub9e4\uccb4\uc5d0 \ub300\ud55c \uc774\uc911 \ubcf4\ud638\ub9c9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

II. \ud145\uc2a4\ud150: \ud569\uae08\uc758 \ud575\uc2ec \uac15\ud654 \ubc0f \uc131\ub2a5 \ud5a5\uc0c1\uc81c: \ud145\uc2a4\ud150<\/h3>\n\n\n\n

\uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc758 \uc8fc\uc694 \uac15\ud654 \uc6d0\uc18c\uc778 \ud145\uc2a4\ud150\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 3%\uc5d0\uc11c 25% \uc0ac\uc774\uc758 \uc591\uc73c\ub85c \ucca8\uac00\ub429\ub2c8\ub2e4. \uace0\uc6a9\uccb4 \uac15\ud654\uc640 2\uc0c1 \uac15\ud654\uc758 \uc774\uc911 \uba54\ucee4\ub2c8\uc998\uc744 \ud1b5\ud574 \ud569\uae08\uc758 \uace0\uc628 \uc131\ub2a5\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8 \ud6a8\uacfc\ub294 \uc138 \uac00\uc9c0\ub85c \uc694\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

1. \ud6a8\uc728\uc801\uc778 \uace0\uccb4 \uc6a9\uc561 \uac15\ud654 \ubc0f \uace0\uc628 \uac15\ub3c4 \ud5a5\uc0c1 \ub2ec\uc131
\uc6d0\uc790 \ubc18\uacbd\uc774 \ud06c\uace0 \ub179\ub294\uc810\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0(\uc21c\uc218 \ud145\uc2a4\ud150\uc740 3422\u00b0C\uc5d0\uc11c \ub179\uc74c) \ud145\uc2a4\ud150 \uc6d0\uc790\uac00 \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \uc6a9\ud574\ub418\uba74 \uac15\ud55c \uaca9\uc790 \uc65c\uace1\uc774 \ubc1c\uc0dd\ud558\uc5ec \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \uc7ac\uacb0\uc815 \uc628\ub3c4\uc640 \uace0\uc628 \uac15\ub3c4\uac00 \ud06c\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac15\ud654 \ud6a8\uacfc \ub355\ubd84\uc5d0 \ud569\uae08\uc740 \ub9e4\uc6b0 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc2a4\ud154\ub77c\uc774\ud2b8 21 \ud569\uae08\uc740 800\u00b0C\uc5d0\uc11c \uc0c1\uc628 \uac12(HV \u2265 300)\uc758 70% \uc774\uc0c1\uc758 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\uc5ec \uae30\uc874 \uac15\uc7ac\ub97c \ud6e8\uc52c \ub6f0\uc5b4\ub118\ub294 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \ud145\uc2a4\ud150\uc744 \ucca8\uac00\ud558\uc5ec \ud569\uae08\uc758 \ud06c\ub9ac\ud504 \uc800\ud56d\uc131\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uac1c\uc120\ud588\uc2b5\ub2c8\ub2e4. 850\u00b0C\/100MPa\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc758 \uc815\uc0c1 \uc0c1\ud0dc \ud06c\ub9ac\ud504 \uc18d\ub3c4\ub294 1\u00d710-\u2078\/s \ubbf8\ub9cc\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\uc2a4\ud154\ub9ac\ud2b8\ub780<\/figure>\n\n\n\n

2. \uace0\uacbd\ub3c4 \uce74\ubc14\uc774\ub4dc \uac15\ud654 \ub2e8\uacc4\uc758 \ud615\uc131
\ud0c4\uc18c \ud568\uc720 \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud145\uc2a4\ud150\uc740 \ud0c4\uc18c\uc640 \uc6b0\uc120\uc801\uc73c\ub85c \uacb0\ud569\ud558\uc5ec WC\uc640 \uac19\uc740 \uace0\uacbd\ub3c4 \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud0c4\ud654\ubb3c\uc740 1500~2200 HV\uc758 \ubbf8\uc138 \uacbd\ub3c4\ub97c \uac00\uc9c0\uba70 \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4 \ub0b4\uc5d0 \uade0\uc77c\ud558\uac8c \ubd84\uc0b0\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc9c8\uc0c1\uc740 \ud569\uae08 \ub0b4\uc5d0\uc11c '\ub0b4\ub9c8\ubaa8\uc131 \uace8\uaca9' \uc5ed\ud560\uc744 \ud558\uc5ec \uc5f0\ub9c8 \ubc0f \uc811\ucc29 \ub9c8\ubaa8\uc5d0 \ud6a8\uacfc\uc801\uc73c\ub85c \uc800\ud56d\ud558\uc5ec \uacf5\uad6c\uac15\uc758 5-8\ubc30\uc5d0 \ub2ec\ud558\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac00\uc9c4 \ud569\uae08\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \ud0c4\ud654\ubb3c\uc758 \uccb4\uc801 \ubd84\uc728\uacfc \ud615\ud0dc\uac00 \ub0b4\ub9c8\ubaa8\uc131\uc5d0 \uacb0\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uce74\ubc14\uc774\ub4dc \uccb4\uc801 \ubd84\uc728\uc774 25%-30%\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ud569\uae08\uc740 \uace0\uc751\ub825 \uc5f0\ub9c8 \ub9c8\ubaa8 \uc2dc\ub098\ub9ac\uc624\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
3. \ud569\uae08\uc758 \uace0\uc628 \uacbd\ub3c4 \ubc0f \uc11c\ube44\uc2a4 \uc218\uba85 \ucd5c\uc801\ud654
\uace0\uc628 \uacbd\ub3c4(\uace0\uc628\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub2a5\ub825)\ub294 \uace0\uc628 \uc18c\uc7ac \uc131\ub2a5\uc758 \ud575\uc2ec \uc9c0\ud45c\uc785\ub2c8\ub2e4. \ud145\uc2a4\ud150\uc740 \ud0c4\ud654\ubb3c\uc758 \uace0\uc628 \uc751\uc9d1\uacfc \uc131\uc7a5\uc744 \uc5b5\uc81c\ud558\uc5ec \ud569\uae08\uc758 \uace0\uc628 \uacbd\ub3c4\ub97c \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc758 \ud0c4\ud654\ubb3c\uc774 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \uc7ac\uc6a9\ud574\ub418\ub294 \uc628\ub3c4\ub294 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc758 \uac15\ud654 \ub2e8\uacc4\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \ucd5c\ub300 1100\u00b0C\uae4c\uc9c0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uac15\ub3c4\uac00 \ub354 \ub290\ub9ac\uac8c \uac10\uc18c\ud569\ub2c8\ub2e4. \uac00\uc2a4 \ud130\ube48 \ub178\uc990\uacfc \uac19\uc740 \ubd80\ud488\uc5d0\uc11c \ud145\uc2a4\ud150 \ud568\uc720 Stellite \ud569\uae08\uc740 950\u00b0C\uc758 \uac00\uc2a4 \uce68\uc2dd\uc744 \uacac\ub51c \uc218 \uc788\uc73c\uba70 \uc218\uba85\uc774 40,000\uc2dc\uac04\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

III. \ucf54\ubc1c\ud2b8\uc640 \ud145\uc2a4\ud150 \uc2dc\ub108\uc9c0: \uade0\ud615 \uc7a1\ud78c \uc131\ub2a5\uc758 \ud575\uc2ec \ub17c\ub9ac<\/h3>\n\n\n\n

\uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc758 \uc131\ub2a5 \uc774\uc810\uc740 \ub2e8\uc77c \uc6d0\uc18c\uc758 \uc601\ud5a5\uc774 \uc544\ub2c8\ub77c \ucf54\ubc1c\ud2b8 \uae30\ubc18 \ub9e4\ud2b8\ub9ad\uc2a4\uc640 \ud145\uc2a4\ud150 \uae30\ubc18 \ubcf4\uac15\uc0c1\uc758 \uc2dc\ub108\uc9c0 \ud6a8\uacfc\uc758 \uacb0\uacfc\uc785\ub2c8\ub2e4. \uc774 \ud575\uc2ec \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub294 \"\uacac\uace0\ud55c \ub9e4\ud2b8\ub9ad\uc2a4 \ud558\uc911 \uc9c0\uc9c0 - \ubcf4\uac15\uc0c1 \uc2dc\ub108\uc9c0\"\ub77c\ub294 \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c \uc694\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

1. \uacbd\ub3c4\uc640 \uc778\uc131\uc758 \uade0\ud615 \uc7a1\ud78c \uc81c\uc5b4
\ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \ub6f0\uc5b4\ub09c \uc778\uc131\uc740 \uace0\uacbd\ub3c4 \ud0c4\ud654\ubb3c\uc5d0 \uc548\uc815\uc801\uc778 \ud558\uc911 \uc9c0\uc9c0 \uae30\ubc18\uc744 \uc81c\uacf5\ud558\uc5ec \ud558\uc911 \ud558\uc5d0\uc11c \uc9c0\uc9c0\ub825 \ubd80\uc871\uc73c\ub85c \uc778\ud574 \uacbd\uc0c1\uc774 \ubd84\ub9ac\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ubc18\uba74 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc\ub294 \uc778\uc131\uc744 \ud06c\uac8c \uc800\ud558\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ud569\uae08\uc758 \uacbd\ub3c4\ub97c HRC 40-60 \ubc94\uc704\ub85c \ub192\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uade0\ud615 \ub355\ubd84\uc5d0 Stellite 6K\uc640 \uac19\uc740 \ud569\uae08\uc740 2.5% \uc774\uc0c1\uc758 \ucda9\uaca9 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c HRC 40-48\uc758 \uacbd\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc5b4 \ubcf5\uc7a1\ud55c \uace0\uc628 \ubc0f \uace0\uc751\ub825 \uc791\ub3d9 \uc870\uac74\uc5d0 \uc774\uc0c1\uc801\uc73c\ub85c \uc801\ud569\ud569\ub2c8\ub2e4.
2. \uace0\uc628 \uc548\uc815\uc131 \uc774\uc911 \ubcf4\uc7a5
\ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \uba74 \uc911\uc2ec \uc785\ubc29 \uad6c\uc870\uc801 \uc548\uc815\uc131\uacfc \ud145\uc2a4\ud150\uc758 \ub192\uc740 \uc735\uc810\uc774 \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub97c \ubc1c\ud718\ud558\uc5ec 750-1100\u00b0C \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\ub294 \uace0\uc628\uc5d0\uc11c \uad6c\uc870\uc801 \uc0c1 \ubcc0\ud615\uc744 \uc5b5\uc81c\ud558\uace0 \ud145\uc2a4\ud150\uc740 \uace0\uc6a9\uccb4 \uac15\ud654 \ubc0f \uce74\ubc14\uc774\ub4dc \uc548\uc815\ud654\ub97c \ud1b5\ud574 \uc5f0\ud654\ub97c \uc9c0\uc5f0\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \ub450 \uc6d0\uc18c\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74 1000\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08\uc5d0 \ube44\ud574 \uc6b0\uc218\ud55c \uace0\uc628 \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
3. \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub0b4\uc2dd\uc131 \uacb0\ud569
\ud145\uc2a4\ud150 \uae30\ubc18 \ud0c4\ud654\ubb3c\uc758 \ub192\uc740 \uacbd\ub3c4\ub294 \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \ub0b4\uc2dd\uc131\uc744 \ubcf4\uc644\ud558\uc5ec \ud569\uae08\uc774 \ub9c8\ubaa8\uc640 \ubd80\uc2dd\uc744 \ubaa8\ub450 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc11d\uc720 \uc2dc\ucd94\uc758 \ub2e4\uc6b4\ud640 \ud658\uacbd\uc5d0\uc11c \uc774\ub7ec\ud55c \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub85c \uc778\ud574 Stellite \ud569\uae08\uc73c\ub85c \uc81c\uc791\ub41c \ub4dc\ub9b4 \ube44\ud2b8 \ubca0\uc5b4\ub9c1\uc740 \uc554\uc11d \uc785\uc790\uc5d0 \uc758\ud55c \ub9c8\ubaa8\uc640 \ud669 \ud568\uc720 \ub9e4\uccb4\uc758 \ubd80\uc2dd\uc5d0 \ubaa8\ub450 \uc800\ud56d\ud558\uc5ec \uae30\uc874 \uc18c\uc7ac\uc5d0 \ube44\ud574 \uc218\uba85\uc744 5-10\ubc30 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

\"\uc2a4\ud154\ub77c<\/a><\/figure>\n\n\n\n

IV. \ud575\uc2ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2dc\ub098\ub9ac\uc624: \uc131\ub2a5 \uc774\uc810\uc5d0 \ub300\ud55c \uc0b0\uc5c5\uc801 \uc2e4\uc99d<\/h3>\n\n\n\n

\ucf54\ubc1c\ud2b8\uc640 \ud145\uc2a4\ud150\uc758 \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub294 \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc5d0 \ud3ec\uad04\uc801\uc778 \ud2b9\uc131\uc744 \ubd80\uc5ec\ud558\uc5ec \uadf9\ud55c\uc758 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ub300\uccb4\ud560 \uc218 \uc5c6\ub294 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:
\ud56d\uacf5\uc6b0\uc8fc: \ud130\ube48 \ube14\ub808\uc774\ub4dc \uc530\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ucf54\ubc1c\ud2b8-\ud145\uc2a4\ud150 \ud568\uc720 Stellite 6B \ud569\uae08\uc740 1000\u00b0C\uc758 \uace0\uc628 \uae30\ub958 \uce68\uc2dd\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud569\uae08\uc744 \uc0ac\uc6a9\ud558\ub294 \uc5d4\uc9c4 \uc5f0\uc18c\uc2e4 \ub77c\uc774\ub108\ub294 800\ud68c \uc774\uc0c1\uc758 \uc5f4 \ucda9\uaca9 \uc0ac\uc774\ud074(\u0394T = 1000\u00b0C \u2192 25\u00b0C)\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc5d0\ub108\uc9c0 \ucd94\ucd9c: Stellite 6K \ud569\uae08\uc73c\ub85c \uc81c\uc791\ub41c \uc11d\uc720 \uc2dc\ucd94 \ubc38\ube0c \uc530\ub9c1 \ud45c\uba74\uc740 5% H\u2082S\uac00 \ud3ec\ud568\ub41c \ub9e4\uccb4\uc5d0\uc11c 0.03mm\/\ub144 \ubbf8\ub9cc\uc758 \ubd80\uc2dd \uc18d\ub3c4\ub97c \ub098\ud0c0\ub0b4\uba70 \uc2dc\ucd94 \uc720\uccb4\uc758 \uc5f0\ub9c8 \ub9c8\ubaa8\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\ud654\ud559 \uc7a5\ube44: \ud669\uc0b0 \ubc18\uc751\uae30\uc5d0\uc11c Stellite \ud569\uae08 \ubc38\ube0c \uc530\ub9c1 \ud45c\uba74\uc740 \ub204\ucd9c\ub960\uc774 1ppm\/\ub144 \ubbf8\ub9cc\uc778 98% \ub18d\ucd95 \ud669\uc0b0\uc5d0\uc11c \ubd80\uc2dd\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc131\ub2a5\uc740 \ub0b4\uc2dd\uc131 \ucf54\ubc1c\ud2b8 \ub9e4\ud2b8\ub9ad\uc2a4\uc640 \ub0b4\ub9c8\ubaa8\uc131 \ud145\uc2a4\ud150 \uac15\ud654\uc0c1\uc758 \uc2dc\ub108\uc9c0 \ud6a8\uacfc\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \uacb0\ub860
\ucf54\ubc1c\ud2b8\uc640 \ud145\uc2a4\ud150\uc740 \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc5d0\uc11c \uc815\ubc00\ud55c \uae30\ub2a5\uc801 \uc0c1\ud638\ubcf4\uc644\uc131\uacfc \uc2dc\ub108\uc9c0 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4: \ub9e4\ud2b8\ub9ad\uc2a4\uc778 \ucf54\ubc1c\ud2b8\ub294 \ud569\uae08\uc758 \"\uace8\uaca9\uacfc \uc815\ub9e5\"\uacfc \uac19\uc740 \uc548\uc815\uc801\uc778 \uad6c\uc870\uc801 \ud2c0\uacfc \uc778\uc131\uc744 \uc704\ud55c \uae30\ubc18\uc744 \ub9cc\ub4e4\uace0, \ud145\uc2a4\ud150\uc740 \uace0\uc6a9\uccb4 \ubc0f \uce74\ubc14\uc774\ub4dc \uac15\ud654\ub97c \ud1b5\ud574 \ud569\uae08\uc758 \"\uac11\uc637\uacfc \ubf08\"\uc640 \uac19\uc740 \uace0\uc628 \uc131\ub2a5\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc5d0\uc11c \ud68d\uae30\uc801\uc778 \uc131\uacfc\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub294 '\uacbd\ub3c4-\uc778\uc131'\uacfc '\uace0\uc628-\ub0b4\uc2dd\uc131'\uc774\ub77c\ub294 \uc18c\uc7ac \uace0\uc720\uc758 \uc131\ub2a5 \uc81c\uc57d\uc744 \uadf9\ubcf5\ud558\uc5ec \uc2a4\ud154\ub9bf\uc744 \uadf9\ud55c\uc758 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc18c\uc7ac\ub85c \ub9cc\ub4e4\uc5b4 \uc90d\ub2c8\ub2e4. \uc57c\uae08 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \ucd5c\uc801\ud654\ub41c \ucf54\ubc1c\ud2b8-\ud145\uc2a4\ud150 \ube44\uc728\uacfc \ubbf8\uc138 \uad6c\uc870\ub97c \ud1b5\ud574 \uc2a4\ud154\ub77c\uc774\ud2b8 \ud569\uae08\uc758 \uc131\ub2a5 \ud55c\uacc4\ub294 \uacc4\uc18d \ud655\uc7a5\ub418\uc5b4 \ud558\uc774\uc5d4\ub4dc \uc81c\uc870\uc758 \ubc1c\uc804\uc744 \uc704\ud55c \ud575\uc2ec \uc18c\uc7ac\ub97c \uc9c0\uc6d0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

The role of cobalt and tungsten in Stellite alloy Stellite alloy, a representative example of cobalt-based high-temperature cemented carbide, holds an irreplaceable position in extreme operating conditions in sectors such as aerospace, energy, and chemical engineering, thanks to its exceptional combined resistance to high temperatures, wear, and impact. Cobalt (Co) and tungsten (W), the core […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[119],"class_list":["post-3487","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-the-role-of-cobalt-and-tungsten-in-stellite-alloy"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.wolframcarbide.com\/ko\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"The role of cobalt and tungsten in Stellite alloy Stellite alloy, a representative example of cobalt-based high-temperature cemented carbide, holds an irreplaceable position in extreme operating conditions in sectors such as aerospace, energy, and chemical engineering, thanks to its exceptional combined resistance to high temperatures, wear, and impact. Cobalt (Co) and tungsten (W), the core…","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/posts\/3487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=3487"}],"version-history":[{"count":3,"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/posts\/3487\/revisions"}],"predecessor-version":[{"id":3494,"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/posts\/3487\/revisions\/3494"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=3487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=3487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=3487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}