{"id":4595,"date":"2026-09-29T07:27:06","date_gmt":"2026-09-29T07:27:06","guid":{"rendered":"https:\/\/hontitan.com\/?p=4595"},"modified":"2026-09-29T07:27:08","modified_gmt":"2026-09-29T07:27:08","slug":"titanium-heat-exchanger-power-plant","status":"publish","type":"post","link":"https:\/\/hontitan.com\/ko\/titanium-heat-exchanger-power-plant\/","title":{"rendered":"\ubc1c\uc804\uc18c\uc758 \ud2f0\ud0c0\ub284 \ubcf5\uc218\uae30 \ud29c\ube0c: \uc18c\uc7ac \uc5c5\uadf8\ub808\uc774\ub4dc\uc758 \ub2f9\uc704\uc131"},"content":{"rendered":"

ASTM B338 \uaddc\uaca9(\uc77c\ubc18\uc801\uc73c\ub85c Grade 2)\uc5d0 \ub530\ub77c \uc81c\uc791\ub41c \ud2f0\ud0c0\ub284 \ucf58\ub374\uc11c \ud29c\ube0c\ub294 \ud574\uc548\uac00, \ud574\uc218 \ub0c9\uac01 \ubc0f \uc0b0\uc5c5 \ud658\uacbd\uc5d0 \uc704\uce58\ud55c \ubc1c\uc804\uc18c\uc758 \uc99d\uae30 \ud45c\uba74 \ubcf5\uc218\uae30\uc6a9\uc73c\ub85c \uac00\uc7a5 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc9c0\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubd80\uc2dd\uc131 \ub0c9\uac01\uc218\uc5d0\uc11c\uc758 \ubd80\uc2dd\ub960\uc774 \uac70\uc758 \uc81c\ub85c(\ud574\uc218\uc5d0\uc11c 0.0025 mm\/\ub144 \ubbf8\ub9cc)\uc5d0 \uac00\uae5d\uace0, \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uc5f4\uc804\ub3c4\uc728(Grade 2\uc758 \uacbd\uc6b0 \uc57d 17 W\/m\u00b7K)\uc744 \ubcf4\uc644\ud558\ub294 \ubc15\ub9c9 \uc124\uacc4\uac00 \uacb0\ud569\ub418\uc5b4 \uad6c\ub9ac \ud569\uae08\uc758 \uc218\uba85\uc774 10~15\ub144\uc778 \uac83\uc5d0 \ube44\ud574 20~40\ub144 \uc774\uc0c1\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 1970~80\ub144\ub300\uc5d0 ASTM B338 Grade 2\ub85c \ud29c\ube0c\ub97c \uad50\uccb4\ud55c \ubbf8\uad6d\uc758 \uc6d0\uc790\ub825 \ubc1c\uc804\uc18c\ub4e4\uc740 \uae30\uc874 \uad6c\ub9ac \ud569\uae08 \ub300\ube44 \uace0\uc7a5\ub960\uc774 \uc57d 100\ubd84\uc758 1 \uc218\uc900\uc73c\ub85c \uac10\uc18c\ud588\ub2e4\uace0 \ubcf4\uace0\ud588\uc2b5\ub2c8\ub2e4. \ud574\uc218\ub098 \uae30\uc218\ub97c \ub0c9\uac01\uc218\ub85c \uc0ac\uc6a9\ud558\ub294 600 MW \uaddc\ubaa8 \ubc1c\uc804\uc18c\uc758 \uacbd\uc6b0, \ucd08\uae30 \ud29c\ube0c \ube44\uc6a9\uc774 3~5\ubc30 \ub354 \ub192\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9 \uce21\uba74\uc5d0\uc11c\ub294 \ud2f0\ud0c0\ub284\uc774 \uc555\ub3c4\uc801\uc73c\ub85c \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc1c\uc804\uc18c \ubcf5\uc218\uae30\uac00 \ubd80\uc2dd\uc758 \uaca9\uc804\uc9c0\uc778 \uc774\uc720<\/h2>\n\n\n\n
\"\ud574\uc218<\/figure>\n\n\n\n

\uc11d\ud0c4, \uac00\uc2a4, \uc6d0\uc790\ub825, \uc9c0\uc5f4 \ub4f1 \ubaa8\ub4e0 \ud654\ub825 \ubc1c\uc804\uc18c\ub294 \ubcf5\uc218\uae30(steam surface condenser)\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \ud130\ube48 \ubc30\uae30\uad6c\uc5d0\uc11c \ub098\uc628 \uc99d\uae30\ub294 \uc218\ucc9c \uac1c\uc758 \uc587\uc740 \uad00\uc744 \ud1b5\uacfc\ud558\uba70 \ub2e4\uc2dc \ubb3c\ub85c \uc751\ucd95\ub418\ub294\ub370, \uc774 \uacfc\uc815\uc5d0\uc11c \ud574\uc218, \uc5fc\ubd84\uc774 \uc788\ub294 \uac15\ubb3c\uc774\ub098 \ud638\uc22b\uac00 \ubb3c, \ub610\ub294 \uc7ac\uc21c\ud658 \ub0c9\uac01\ud0d1 \ubc30\uc218 \ub4f1 \ubc1c\uc804\uc18c\uac00 \ud655\ubcf4\ud55c \ub0c9\uac01\uc218\ub85c \uc5f4\uc744 \ubc29\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \ub0c9\uac01\uc218\ub294 \ubd80\uc2dd\uc131\uc774 \uac15\ud569\ub2c8\ub2e4. \uc6a9\uc874 \uc5fc\ud654\ubb3c, \ubd80\uc720 \uace0\ud615\ubb3c, \ubbf8\uc0dd\ubb3c\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc73c\uba70, \ud574\uc548\uac00 \ubc1c\uc804\uc18c\uc758 \uacbd\uc6b0 \ubc14\ub2f7\ubb3c\uc758 \uac15\ub825\ud55c \uc804\uae30\ud654\ud559\uc801 \ubd80\uc2dd \uc791\uc6a9\uc744 \uadf8\ub300\ub85c \uc804\ub2ec\ud569\ub2c8\ub2e4. \ubcf5\uc218\uae30 \ud29c\ube0c \ub2e4\ubc1c\uc740 \uc99d\uae30 \ucabd\uc758 \uc9c4\uacf5 \uc0c1\ud0dc\uc640 \ub0c9\uac01\uc218 \ucabd\uc758 \uc801\ub2f9\ud55c \uc555\ub825 \ud558\uc5d0\uc11c \uc774\ub7ec\ud55c \ub0c9\uac01\uc218\uc640 \uc9c0\uc18d\uc801\uc73c\ub85c \uc811\ucd09\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud654\ub825 \ubc1c\uc804\uc18c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc608\uae30\uce58 \ubabb\ud55c \uac00\ub3d9 \uc911\ub2e8\uc758 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778\uc740 \ubc14\ub85c \ubcf5\uc218\uae30 \ud29c\ube0c\uc758 \uc190\uc0c1\uc785\ub2c8\ub2e4.<\/strong> \ub2e8 \ud558\ub098\uc758 \ud29c\ube0c \ub204\uc124\ub9cc\uc73c\ub85c\ub3c4 \ub0c9\uac01\uc218\uac00 \uc99d\uae30-\ubb3c \uacc4\ud1b5\uc744 \uc624\uc5fc\uc2dc\ucf1c \ubcf4\uc77c\ub7ec \uae09\uc218\uc758 \uc804\ub3c4\uc728\uc744 \uae09\uaca9\ud788 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubcf4\uc77c\ub7ec \ud29c\ube0c \ubd80\uc2dd, \ud130\ube48 \ube14\ub808\uc774\ub4dc \uc99d\ucc29, \ud654\ud559\uc801 \ubd88\uade0\ud615\uc744 \ucd08\ub798\ud558\uc5ec \uacb0\uad6d \uac15\uc81c \uac00\ub3d9 \uc911\ub2e8\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ud615 \ubc1c\uc804\uc18c\uc758 \uacbd\uc6b0, \ubcf5\uc218\uae30 \ud29c\ube0c \ub204\uc124\ub85c \uc778\ud55c \uc608\uae30\uce58 \ubabb\ud55c \uac00\ub3d9 \uc911\ub2e8\uc740 \ubc1c\uc804 \uc218\uc775 \uc190\uc2e4\uacfc \uc218\ub9ac \ube44\uc6a9\uc744 \ud3ec\ud568\ud574 \ud558\ub8e8\uc5d0 \uc57d $500,000\uc5d0\uc11c $2,000,000\uc5d0 \ub2ec\ud558\ub294 \ub9c9\ub300\ud55c \ube44\uc6a9\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \ubb38\uc81c\uc758 \ud574\uacb0\ucc45\uc740 \ubc14\ub85c \ud29c\ube0c \uc18c\uc7ac\uc5d0 \uc788\uc73c\uba70, \ucd5c\uadfc \ub4e4\uc5b4 \uadf8 \ud574\ub2f5\uc740 \uc810\uc810 \ub354 \ud2f0\ud0c0\ub284\uc73c\ub85c \uae30\uc6b8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2f0\ud0c0\ub284\uc774 \ub2e4\ub978 \uc810: \ubd80\uc2dd\uc758 \ud654\ud559\uc801 \uba54\ucee4\ub2c8\uc998<\/h2>\n\n\n\n
\"\ubc1c\uc804\uc18c<\/figure>\n\n\n\n

\ud2f0\ud0c0\ub284\uc758 \ubd80\uc2dd \uc800\ud56d\uc131\uc740 \ub2e8\uc21c\ud788 \uc218\ub3d9\uc801\uc778 \uc131\uc9c8\uc774 \uc544\ub2c8\ub77c \ub2a5\ub3d9\uc801\uc778 \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc774 \uadf9\ubbf8\ub7c9\uc758 \uc0b0\uc18c\ub098 \uc218\ubd84\uc5d0 \ub178\ucd9c\ub418\uba74 \uc989\uc2dc \uc790\uac00 \uce58\uc720 \ub2a5\ub825\uc744 \uac00\uc9c4 \uc774\uc0b0\ud654\ud2f0\ud0c0\ub284(TiO\u2082) \uc0b0\ud654\uce35\uc774 \ud615\uc131\ub418\uba70, \uadf8 \ub450\uaed8\ub294 \ubcf4\ud1b5 2~6nm\uc5d0 \ub2ec\ud569\ub2c8\ub2e4. \uc774 \uc0b0\ud654\uce35\uc740 \ub9e4\uc6b0 \ub113\uc740 pH \ubc94\uc704(\ub300\ub7b5 2\uc5d0\uc11c 12 \uc0ac\uc774)\uc5d0\uc11c \uc5f4\uc5ed\ud559\uc801\uc73c\ub85c \uc548\uc815\uc801\uc774\uba70, \ubc14\ub2f7\ubb3c \uc18d\uc5d0\uc11c \uad6c\ub9ac \ud569\uae08\uc774\ub098 316L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \ubd80\uc2dd\uc2dc\ud0a4\ub294 \uc8fc\uc694 \uc6d0\uc778\uc778 \uc5fc\ud654\ubb3c \uc720\ub3c4 \uacf5\uc2dd(pitting)\uc5d0 \ub300\ud574 \uc0ac\uc2e4\uc0c1 \uc644\ubcbd\ud55c \uba74\uc5ed\ub825\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\uc81c\ub85c, Grade 2 \ud2f0\ud0c0\ub284\uc740 \ud574\uc218\uc5d0\uc11c \uc5f0\uac04 0.0025mm \ubbf8\ub9cc\uc758 \ubd80\uc2dd\ub960\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/strong>, \uc774\ub294 \uc0ac\uc2e4\uc0c1 \uae30\uc874\uc758 \uc911\ub7c9 \uac10\uc18c \ud14c\uc2a4\ud2b8\ub85c\ub294 \uce21\uc815\uc870\ucc28 \ubd88\uac00\ub2a5\ud55c \uc218\uce58\uc785\ub2c8\ub2e4. \ucc38\uace0\ub85c, \ud574\uc591 \uc751\ucd95\uae30\uc6a9 \uc18c\uc7ac\uc758 \ud45c\uc900(gold standard)\uc73c\ub85c \uc624\ub7ab\ub3d9\uc548 \uac04\uc8fc\ub418\uc5b4 \uc628 \uad6c\ub9ac-\ub2c8\ucf08(90\/10 Cu-Ni) \ud569\uae08\uc740 \uc720\uc0ac\ud55c \uc870\uac74\uc5d0\uc11c \uc5f0\uac04 0.02~0.05mm\uc758 \uc18d\ub3c4\ub85c \ubd80\uc2dd\ub418\uba70, \ud2b9\uc815 \ub0c9\uac01\uc218 \ud654\ud559 \uc131\ubd84 \ud558\uc5d0\uc11c\ub294 \ucda9\uaca9 \ubd80\uc2dd, \ud0c8\uc544\uc5f0(\ud0c8\ud569\uae08) \ud604\uc0c1 \ubc0f \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ucde8\uc57d\ud55c \ubaa8\uc2b5\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc740 \uc774\ub860\uc774 \uc544\ub2d9\ub2c8\ub2e4. 1970\ub144\ub300\uc640 1980\ub144\ub300 \ub3d9\uc548 \uc5ec\ub7ec \ubbf8\uad6d\uc758 \uc6d0\uc790\ub825 \ubc1c\uc804\uc18c\ub4e4\uc740 ASTM B338 2\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc73c\ub85c \ub0c9\uac01\uae30\uc758 \uad00\uc744 \uad50\uccb4\ud558\uba70, \uc554\ubaa8\ub2c8\uc544 SCC\uc640 \ud1f4\uc801\ubb3c\ub85c \uc778\ud55c \ubd80\uc2dd \ubb38\uc81c\ub85c \uc5b4\ub824\uc6c0\uc744 \uacaa\ub358 \uad6c\ub9ac-\ub2c8\ucf08 \ud569\uae08 \uad00\uc744 \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ud2f0\ud0c0\ub284 \uc124\uce58\ub4e4\uc740 \uc774\uc81c 40\ub144 \uc774\uc0c1\uc758 \uc5f0\uc18d \uc11c\ube44\uc2a4\ub97c \uae30\ub85d\ud588\uc73c\uba70, \uc2e4\ud328\uc728\uc740 \uad50\uccb4\ub41c \uad6c\ub9ac \ud569\uae08\uc758 \uc57d 1\/100 \uc218\uc900\uc73c\ub85c \ubb38\uc11c\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 1980\ub144\ub300\uc5d0 2\ub4f1\uae09 \ud2f0\ud0c0\ub284 \ub0c9\uac01\uae30 \uad00\uc744 \uc124\uce58\ud55c \uc2a4\uc6e8\ub374\uc758 \ub9c1\ud560\uc2a4 \uc6d0\uc790\ub825 \ubc1c\uc804\uc18c\ub294 \ub2e8 \ud55c \ubc88\uc758 \uad00 \ubd80\uc2dd \uc2e4\ud328 \uc5c6\uc774 20\ub144 \uc774\uc0c1 \uc6b4\uc601\ub418\uc5c8\uc73c\uba70, \uc720\uc9c0\ubcf4\uc218 \ubc0f \uac00\ub3d9 \uc911\uc9c0 \ube44\uc6a9\uc744 \uc808\uac10\ud55c \uae08\uc561\uc774 \uc57d $3\ubc31\ub9cc \ub2ec\ub7ec\uc5d0 \ub2ec\ud558\ub294 \uac83\uc73c\ub85c \ucd94\uc0b0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\uc804\ub3c4\uc728\uc5d0 \ub300\ud55c \uc6b0\ub824\uc640 \uadf8\uac83\uc774 \ud0c0\ub2f9\ud558\uc9c0 \uc54a\uc740 \uc774\uc720<\/h2>\n\n\n\n

\ud2f0\ud0c0\ub284 \ub0c9\uac01\uae30 \uad00\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \ubc18\ub300 \uc758\uacac\uc740 \uc5f4 \uc131\ub2a5\uc785\ub2c8\ub2e4. 2\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 \uc57d 17 W\/(m\u00b7K)<\/strong>, 90\/10 \uad6c\ub9ac-\ub2c8\ucf08\uc5d0 \ub300\ud574 \uc57d 45 W\/(m\u00b7K), \uadf8\ub9ac\uace0 \ud574\uad70 \ud669\ub3d9\uc5d0 \ub300\ud574 \ub300\ub7b5 100\u2013120 W\/(m\u00b7K)\uc640 \ube44\uad50\ud558\uc600\uc744 \ub54c.<\/p>\n\n\n\n

\ud45c\uba74\uc801\uc73c\ub85c \ubcf4\uae30\uc5d0 \uc774\uac83\uc740 \uc0c1\ub2f9\ud55c \ud398\ub110\ud2f0\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c\ub85c\ub294 \ub450 \uac00\uc9c0 \uc774\uc720\ub85c \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

1. \ubcbd \ub450\uaed8\uac00 \uc587\uc740 \uac8c\uc774\uc9c0\uc5d0\uc11c \uc5f4 \uc800\ud56d\uc744 \uc9c0\ubc30\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ud29c\ube0c \ubcbd\uc758 \uc5f4 \uc800\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

R_wall = \ubcbd \ub450\uaed8 \/ \uc5f4 \uc804\ub3c4\uc728\n<\/code><\/pre>\n\n\n\n
<\/p>\n\n\n\n
\uc77c\ubc18\uc801\uc778 \uad6c\ub9ac \ud569\uae08 \uc751\ucd95\uae30 \ud29c\ube0c\ub294 \ubcbd \ub450\uaed8\uac00 1.0\u20131.2 mm\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc751\ucd95 \uc11c\ube44\uc2a4\uc6a9 \ud2f0\ud0c0\ub284 2\uae09 \ud29c\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 0.7\u20130.9 mm\uc758 \ubcbd \ub450\uaed8\ub85c \uaddc\uc815\ub418\uba70(\uc6b0\uc8fc \ud56d\uacf5 \ud45c\uc900 ASTM B338), \uc77c\ubd80 \uc124\uacc4\ub294 0.5 mm\uae4c\uc9c0 \uc587\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\uce58\ub97c \ub300\uc785\ud558\uba74:<\/p>\n\n\n\n
    \n
  • \ud574\uad70 \ud669\ub3d9, 1.0 mm \ubcbd: R = 1.0 \/ 120 = 0.0083 m\u00b2\u00b7K\/W<\/strong><\/li>\n\n\n\n
  • 90\/10 \uad6c\ub9ac-\ub2c8\ucf08, 1.0 mm \ubcbd: R = 1.0 \/ 45 = 0.0222 m\u00b2\u00b7K\/W<\/strong><\/li>\n\n\n\n
  • \ud2f0\ud0c0\ub284 2\uae09, 0.7 mm \ubcbd: R = 0.7 \/ 17 = 0.0412 m\u00b2\u00b7K\/W<\/strong><\/li>\n\n\n\n
  • \ud2f0\ud0c0\ub284 2\uae09, 0.5 mm \ubcbd: R = 0.5 \/ 17 = 0.0294 m\u00b2\u00b7K\/W<\/strong><\/li>\n<\/ul>\n\n\n\n
    \ud45c\uc900 \ubc1c\uc804\uc18c \ubcbd \ub450\uaed8\uc5d0\uc11c, \ud2f0\ud0c0\ub284\uc758 \ubcbd \uc800\ud56d\uc740 \uad6c\ub9ac-\ub2c8\ucf08\ubcf4\ub2e4 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uacf5\uc815\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud604\uc2e4\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc751\ucd95\uae30\uc5d0\uc11c \uc804\uccb4 \uc5f4\uc804\ub2ec \uacc4\uc218(U\uac12)\ub294 \uad00\ubcbd \uc800\ud56d\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub2e4\uc74c\uc5d0 \uc758\ud574 \uc88c\uc6b0\ub429\ub2c8\ub2e4. \uacb0\ud569 \uc800\ud56d \uccb4\uc778<\/strong>: \uc99d\uae30 \uce21 \uc751\ucd95\uc218 \ud544\ub984 + \uad00\ubcbd + \ub0c9\uac01\uc218 \uce21 \ub300\ub958 \ud544\ub984 + \uc624\uc5fc\uce35. \uad00\ubcbd \uc800\ud56d\uc740 \ub2e8\uc9c0 \ud55c \uc694\uc18c\uc77c \ubfd0\uc774\uba70, \uc801\uc808\ud55c \ub0c9\uac01\uc218 \uc18d\ub3c4\ub97c \uac16\ucd98 \uc798 \uc124\uacc4\ub41c \uc751\ucd95\uae30\uc5d0\uc11c\ub294 \ubb3c \uce21\uacfc \uc99d\uae30 \uce21 \ud544\ub984 \uc800\ud56d\uc774 \uc9c0\ubc30\uc801\uc785\ub2c8\ub2e4. \uc587\uc740 \ubcbd \ub514\uc790\uc778(0.5 mm)\uc758 \uacbd\uc6b0, \uad6c\ub9ac \ud569\uae08\uacfc\uc758 \uac04\uaca9\uc774 \uc0c1\ub2f9\ud788 \uc881\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n
    2. \uccad\uacb0\ud568\uc740 \uc5f4 \ubc30\uc218\uae30\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n
    \uad6c\ub9ac \ud569\uae08\uc740 \uc6b0\uc218\ud55c \uc804\ub3c4\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, \uc0ac\uc6a9 \uae30\uac04 \ub3d9\uc548 \uc0dd\ubb3c\ud559\uc801 \ubc0f \uad11\ubb3c\uc131 \uc624\uc5fc\ub9c9\uc774 \uc313\uc785\ub2c8\ub2e4. \uc0dd\ubb3c\uc624\uc5fc, \ud0c4\uc0b0\uc5fc \uc2a4\ucf00\uc77c \ubc0f \ud669\ud654\ucca0 \uce68\uc804\ubb3c\uc740 \uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub77c \uc5f4 \uc804\ub2ec\uc744 20\u201340% \uc800\ud558\uc2dc\ud0a4\ub294 \uc624\uc5fc \uc800\ud56d\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc758 \ub9e4\ub044\ub7fd\uace0 \ube44\ud65c\uc131\uc778 TiO\u2082 \ud45c\uba74\uc740 \uc0dd\ubb3c\uc758 \ubd80\ucc29\uc744 \uc800\ud56d\ud558\uba70, \uc2a4\ucf00\uc77c\uc758 \ud575 \uc0dd\uc131 \uc7a5\uc18c\ub97c \uc81c\uacf5\ud558\ub294 \uad6c\ub9ac \uc0b0\ud654\ubb3c\/\uc218\uc0b0\ud654\ubb3c \ud30c\ud2f4\uc744 \ud615\uc131\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
    \ud574\uc218\uc5d0\uc11c \uc6b4\uc601\ub418\ub294 \uc798 \uc124\uacc4\ub41c \ud2f0\ud0c0\ub284 \uc751\ucd95\uae30\ub294 \ub2e4\uc74c\uc744 \uc785\uc99d\ud588\uc2b5\ub2c8\ub2e4. \uc2e0\ud615 \uad6c\ub9ac \ud569\uae08 \uc751\ucd95\uae30\uc640 5\u201315% \uc774\ub0b4\uc758 \uc804\uccb4 \uc5f4 \uc804\ub2ec \uacc4\uc218(U-\uac12)\uc744 \uae30\ub85d\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>, \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uad6c\ub9ac \ud569\uae08\uc774 \uc624\uc5fc\uc774 \uc313\uc774\uba74\uc11c \uc774 \ucc28\uc774\ub294 \uc904\uc5b4\ub4e4\uace0 \ud2f0\ud0c0\ub284\uc758 TiO\u2082 \ud45c\uba74\uc740 \uccad\uacb0\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc624\ub79c \uae30\uac04 \uac00\ub3d9\ub418\ub294 \ud50c\ub79c\ud2b8\uc5d0\uc11c\uc758 \uc2e4\uc9c8\uc801\uc778 \uacb0\uacfc: \ud2f0\ud0c0\ub284 \uc751\ucd95\uae30\ub294 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc77c\uad00\ub41c \uc5f4 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uba70, \ubc18\uba74 \uad6c\ub9ac \ud569\uae08 \uc751\ucd95\uae30\ub294 \uc138\ucc99\ub418\uac70\ub098 \uad50\uccb4\ub420 \ub54c\uae4c\uc9c0 \uc810\uc9c4\uc801\uc73c\ub85c \uc5f4\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
    ASTM B338: \ubc1c\uc804\uc18c\uc6a9 \ud2f0\ud0c0\ub284 \ud29c\ube0c\uc758 \uad00\ub9ac \ud45c\uc900<\/h2>\n\n\n\n
    \"\ud574\uc218<\/figure>\n\n\n\n
    \ubc1c\uc804\uc6a9 \ud2f0\ud0c0\ub284 \ubcf5\uc218\uae30 \ubc0f \uc5f4\uad50\ud658\uae30 \ud29c\ube0c\ub294 \ub2e4\uc74c\uc5d0 \ub530\ub77c \uc870\ub2ec\ub429\ub2c8\ub2e4. ASTM B338<\/strong>, \ubc14\ub85c ASTM B338\ub85c, \uc774\ub294 \ubcf5\uc218\uae30 \ubc0f \uc5f4\uad50\ud658\uae30\uc6a9 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc6a9\uc811 \ud2f0\ud0c0\ub284 \ubc0f \ud2f0\ud0c0\ub284 \ud569\uae08 \ud29c\ube0c\uc5d0 \ub300\ud55c \ud45c\uc900 \uaddc\uaca9\uc785\ub2c8\ub2e4. \uc774 \uaddc\uaca9\uc740 \uce58\uc218, \uae30\uacc4\uc801 \uc131\uc9c8, \ud654\ud559 \uc870\uc131 \ubc0f \ud14c\uc2a4\ud2b8 \uc694\uac74\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
    \ubc1c\uc804\uc18c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 B338 \uae30\uc900 \uc8fc\uc694 \ub4f1\uae09:<\/p>\n\n\n\n
    \ub4f1\uae09<\/th>\uad6c\uc131<\/th>\uc778\uc7a5 \uac15\ub3c4<\/th>\uc8fc\uc694 \uc7a5\uc810<\/th>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9<\/th><\/tr><\/thead>
    2\ub4f1\uae09<\/strong><\/td>\uc0b0\uc5c5\uc6a9 \uc21c\uc218 \ud2f0\ud0c0\ub284(CP Ti)<\/td>\ucd5c\uc18c 345 MPa<\/td>\uc804\ubc18\uc801\uc73c\ub85c \uac00\uc7a5 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131, \ud2f0\ud0c0\ub284 \uc81c\ud488\uad70 \uc911 \ucd5c\uc800 \ube44\uc6a9<\/td>\ud574\uc218, \uae30\uc218 \ubcf5\uc218\uae30 \u2014 \ud45c\uc900\uc801\uc778 \uc120\ud0dd\uc774\uba70 \ubc1c\uc804\uc18c \uc5c5\ubb34\uc758 \uc57d 80%\ub97c \ub2f4\ub2f9\ud568<\/td><\/tr>
    7\ud559\ub144<\/strong><\/td>Ti-0.15Pd<\/td>\ucd5c\uc18c 345 MPa<\/td>\ud314\ub77c\ub4d0 \ucca8\uac00\ub85c \ud2c8\uc0c8 \ubd80\uc2dd \uc800\ud56d\uc131 \uac15\ud654<\/td>\uace0\ub18d\ub3c4 \uc5fc\ud654\ubb3c, \uc815\uccb4\ub41c \ubb3c, \uae4a\uc740 \ud2c8\uc0c8 \uad6c\uc870 \ub610\ub294 \uc8fc\uae30\uc801\uc778 \uc2b5\uc724\/\uac74\uc870 \ud658\uacbd<\/td><\/tr>
    12\ud559\ub144<\/strong><\/td>Ti-0.3Mo-0.8Ni<\/td>\ucd5c\uc18c 483 MPa<\/td>\uace0\uc18d \uce68\uc2dd \ud658\uacbd\uc744 \uc704\ud55c Mo-Ni \ucca8\uac00<\/td>\ubaa8\ub798\uac00 \uc11e\uc778 \ub0c9\uac01\uc218, \ub192\uc740 \uc720\uc18d, \uce68\uc2dd-\ubd80\uc2dd \uc704\ud5d8 \ud658\uacbd<\/td><\/tr>
    9\ud559\ub144<\/strong><\/td>Ti-3Al-2.5V<\/td>\ucd5c\uc18c 620 MPa<\/td>\ub354 \ub192\uc740 \uac15\ub3c4, \ub354 \uc587\uc740 \uad00\ubcbd \uad6c\ud604 \uac00\ub2a5<\/td>\ubcbd \ub450\uaed8 \uac10\uc18c \ud604\uc0c1\uc774 \uc2ec\uac01\ud558\uac8c \ubc1c\uc0dd\ud558\ub294 \uace0\uc555 \uae09\uc218 \uac00\uc5f4\uae30<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    PREN(\uacf5\uc2dd \uc800\ud56d \uc9c0\uc218) \ube44\uad50 \u2014 \ud2f0\ud0c0\ub284\uc774 \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c \uc555\ub3c4\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc774\ub294 \uc774\uc720:<\/strong><\/p>\n\n\n\n
    \uc7ac\ub8cc<\/th>PREN<\/th>\ud574\uc218 \uc801\ud569\uc131<\/th><\/tr><\/thead>
    \uc560\ub4dc\uba38\ub7f4\ud2f0 \ud669\ub3d9 (Admiralty brass)<\/td>~15<\/td>\ubbf8\ud761 \u2014 \ud0c8\uc544\uc5f0 \ud604\uc0c1 \uc704\ud5d8<\/td><\/tr>
    316L \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/td>~25<\/td>\ubbf8\ud761 \u2014 \ud574\uc218 \ub0b4 \uacf5\uc2dd \ubc1c\uc0dd<\/td><\/tr>
    \ub4c0\ud50c\ub809\uc2a4 2205 (Duplex 2205)<\/td>~35<\/td>\ud55c\uacc4<\/td><\/tr>
    \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 2507 (Super duplex 2507)<\/td>~42\u201345<\/td>Good<\/td><\/tr>
    \ud2f0\ud0c0\ub284 \ub4f1\uae09 2<\/strong><\/td>> 50<\/strong><\/td>\ub9e4\uc6b0 \uc6b0\uc218 \u2014 \uc2e4\uc9c8\uc801\uc73c\ub85c \uba74\uc5ed \uc218\uc900<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \uc5fc\ub3c4\uac00 \ub0ae\uc740 \uac15\ubb3c\uc5d0\uc11c\ub294 \uc801\uc808\ud558\uac8c \uae30\ub2a5\ud558\ub358 \uad6c\ub9ac \ud569\uae08\uc774, \ubc1c\uc804\uc18c\uac00 \ud574\uc548\uac00\uc5d0 \uc704\uce58\ud558\uac70\ub098 \uc5fc\ud654\ubb3c \ub18d\ub3c4\uac00 \ub192\uc740 \uc0b0\uc5c5\uc6a9 \uc21c\ud658\uc218\ub85c \uc804\ud658\ub420 \ub54c \uccb4\uacc4\uc801\uc73c\ub85c \uc190\uc0c1\ub418\ub294 \uc774\uc720\uac00 \ubc14\ub85c \uc774\uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
    \ud574\uc218\ub098 \uae30\uc218\ub97c \ub0c9\uac01\uc218\ub85c \uc0ac\uc6a9\ud558\ub294 \ub300\ubd80\ubd84\uc758 \ubcf5\uc218\uae30(steam surface condenser) \uc6a9\ub3c4\uc5d0\uc11c\ub294, Grade 2\uac00 \uac00\uc7a5 \uc62c\ubc14\ub974\uace0 \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/strong>. \uc6b4\uc804 \uad6c\uc870\uc0c1 \uae4a\uc740 \ud2c8\uc0c8\uac00 \ubc1c\uc0dd\ud558\uac70\ub098(\ub450\uaebc\uc6b4 \uad00\ud310, \uc881\uc740 \ud29c\ube0c-\ubc30\ud50c \uac04\uaca9), \ub0c9\uac01\uc218 \uc628\ub3c4\uac00 70\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 Grade 12\uac00 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
    ASTM B338 \uae30\uc900\uc5d0 \ub530\ub978 \ubc1c\uc804\uc18c \ubcf5\uc218\uae30 \ud29c\ube0c\uc758 \ud45c\uc900 \uaddc\uaca9:<\/strong><\/p>\n\n\n\n
      \n
    • \uc678\uacbd: \uc77c\ubc18\uc801\uc73c\ub85c 19.05 mm (\u00be\u201d) \ub610\ub294 25.4 mm (1\u2033)\uc774\uba70, 22.2 mm (\u215e\u201d)\ub3c4 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \uad00 \ubcbd \ub450\uaed8: \ubc1c\uc804\uc18c \ubcf5\uc218\uae30\uc6a9\uc740 0.7\u20130.9 mm\uac00 \ud45c\uc900\uc774\uba70, \uace0\uc555 \uae09\uc218 \uac00\uc5f4\uae30\uc6a9\uc740 0.889\u20131.24 mm\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \uae38\uc774: \ubcf5\uc218\uae30 \uc258(shell) \uc124\uacc4\uc5d0 \ub530\ub77c \ucd5c\ub300 15,000 mm\uae4c\uc9c0 \uc81c\uc791 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \ud45c\uba74 \uc0c1\ud0dc: \ucd5c\uc801\uc758 \uccad\uc815\ub3c4\uc640 \uac80\uc0ac \uc6a9\uc774\uc131\uc744 \uc704\ud574 \uad11\ud718 \uc18c\ub454(bright annealed) \ub610\ub294 \uc0b0\uc138(pickled) \ucc98\ub9ac\ub97c \uac70\uce69\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n
      \ud29c\ube0c\ub294 \uc18c\ub454(annealed) \uc0c1\ud0dc\ub85c \uacf5\uae09\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uac01 \ud29c\ube0c\ub294 B338 Table 5\uc5d0 \ub530\ub77c \uc218\uc555 \uc2dc\ud5d8(\ub610\ub294 \ub300\uc548\uc73c\ub85c \uc640\ub958 \ud0d0\uc0c1 \uc2dc\ud5d8), \uce58\uc218 \ud655\uc778 \ubc0f \uc778\uc7a5 \uc2dc\ud5d8\uc744 \ud1b5\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
      \ub4f1\uae09(Grade) \uc120\ud0dd: \uc2e4\uc9c8\uc801\uc778 \uc758\uc0ac\uacb0\uc815 \uccb4\uacc4<\/h2>\n\n\n\n
      \ub0c9\uac01\uc218\uc758 \ud654\ud559\uc801 \uc131\uc9c8, \uc6b4\uc804 \uc628\ub3c4 \ubc0f \ud29c\ube0c\uc758 \ud615\uc0c1\uc744 \uae30\uc900\uc73c\ub85c \uc0bc\ub294\ub2e4\uba74 \uc801\uc808\ud55c ASTM B338 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc5b4\ub835\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
      \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 Grade 2\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624:<\/strong><\/p>\n\n\n\n
        \n
      • \ub0c9\uac01\uc218\uac00 60\u00b0C \uc774\ud558\uc758 \ud574\uc218 \ub610\ub294 \uae30\uc218(brackish water)\uc778 \uacbd\uc6b0<\/li>\n\n\n\n
      • \ud45c\uc900\uc801\uc778 \ud29c\ube0c \ubc0f \ud29c\ube0c\uc2dc\ud2b8(tube-to-tubesheet) \uacb0\ud569 \uad6c\uc870\uc778 \uacbd\uc6b0(\uadf9\uc2ec\ud55c \ud2c8\uc0c8 \ubd80\uc2dd \uc704\ud5d8\uc774 \uc5c6\ub294 \uacbd\uc6b0)<\/li>\n\n\n\n
      • \uc791\ub3d9 \uc555\ub825\uc774 \uc800\uc555 \uc751\ucd95\uae30 \uc11c\ube44\uc2a4 \ud658\uacbd\uc778 \uacbd\uc6b0<\/li>\n\n\n\n
      • \uc608\uc0b0\uc774 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc778 \uacbd\uc6b0 \u2014 Grade 2\ub294 \ud2f0\ud0c0\ub284 \uc81c\ud488\uad70 \uc911 \uac00\uc7a5 \uc800\ub834\ud55c \ube44\uc6a9\uc73c\ub85c \ubc1c\uc804\uc18c \uc751\ucd95\uae30 \ubd80\ud558\uc758 \uc57d 80%\ub97c \uac10\ub2f9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n
        \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 Grade 7\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong><\/p>\n\n\n\n
          \n
        • \uae4a\uc740 \ud2c8\uc0c8 \uae30\ud558\ud559 \uad6c\uc870(50mm \uc774\uc0c1\uc758 \ub450\uaebc\uc6b4 \ud29c\ube0c \uc2dc\ud2b8, \ucd18\ucd18\ud558\uac8c \ubc30\uce58\ub41c \ubc30\ud50c)\uc778 \uacbd\uc6b0<\/li>\n\n\n\n
        • \ub0c9\uac01\uc218\uac00 \uc815\uccb4\ub418\uc5b4 \uc788\uac70\ub098 \uc2b5\uc724\/\uac74\uc870 \uc0ac\uc774\ud074\uc774 \ubc18\ubcf5\ub418\ub294 \uacbd\uc6b0<\/li>\n\n\n\n
        • \ud1b5\uae30\uc131\uc774 \uc81c\ud55c\ub41c(\ud658\uc6d0\uc131 \uc870\uac74) \uace0\ub18d\ub3c4 \uc5fc\ud654\ubb3c \ud658\uacbd\uc778 \uacbd\uc6b0<\/li>\n\n\n\n
        • \ucc38\uace0: Grade 7\uc740 \ud314\ub77c\ub4d0 \ud568\ub7c9\uc73c\ub85c \uc778\ud574 Grade 2\ubcf4\ub2e4 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n
          \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 Grade 12\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong><\/p>\n\n\n\n
            \n
          • \ubd80\uc720 \ubb3c\uc9c8\uc744 \ud3ec\ud568\ud55c \ub192\uc740 \ub0c9\uac01\uc218 \uc720\uc18d(\ubaa8\ub798\uac00 \uc11e\uc778 \uac15\ubb3c, \ucde8\uc218 \uc2a4\ud06c\ub9b0 \uc6b0\ud68c \uc0c1\ud669 \ub4f1)\uc778 \uacbd\uc6b0<\/li>\n\n\n\n
          • \uacf5\uc2dd(pitting)\ubcf4\ub2e4 \uce68\uc2dd-\ubd80\uc2dd(erosion-corrosion)\uc774 \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub85c \uae30\ub85d\ub41c \uacbd\uc6b0<\/li>\n\n\n\n
          • 70\u00b0C \uc774\uc0c1\uc758 \uace0\ub18d\ub3c4 \uc6a9\uc874 \uace0\ud615\ubb3c\uc744 \ud3ec\ud568\ud55c \uc9c0\uc5f4 \uc5fc\uc218 \ub610\ub294 \ub0c9\uac01\uc218 \ud658\uacbd\uc778 \uacbd\uc6b0<\/li>\n<\/ul>\n\n\n\n
            \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 Grade 9\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong><\/p>\n\n\n\n
              \n
            • \ubcbd \ub450\uaed8\ub97c \uc904\uc5ec \uace0\uc555 \ud658\uacbd\uc5d0\uc11c \ubb34\uac8c\uc640 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\ub294 \uace0\uc555 \uae09\uc218 \uac00\uc5f4\uae30 \uc11c\ube44\uc2a4\uc778 \uacbd\uc6b0<\/li>\n<\/ul>\n\n\n\n
              \ud574\uc548 \ubc1c\uc804\uc18c \ubcf5\uc218\uae30 \ud29c\ube0c \uad50\uccb4 \ud504\ub85c\uc81d\ud2b8\uc758 \ub300\ubd80\ubd84\uc740, \uc131\ub2a5\uacfc \uc778\ub3c4 \ube44\uc6a9 \uba74\uc5d0\uc11c \uac00\uc7a5 \uc6b0\uc218\ud55c \uc0ac\uc591\uc740 \ubc14\ub85c 0.7~0.9mm \ub450\uaed8\uc758 Grade 2 \ud2f0\ud0c0\ub284\uc785\ub2c8\ub2e4.<\/strong> \ud2c8\uc0c8 \ubd80\uc2dd \ud658\uacbd\uc73c\ub85c \uc778\ud574 Grade 2\uc758 \uc0ac\uc6a9\uc774 \ubd80\uc801\ud569\ud560 \uacbd\uc6b0\uc5d0\ub294 Grade 7\uc774 \uc5c5\uadf8\ub808\uc774\ub4dc \ub300\uc548\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
              \uc2e4\uc81c ROI \uc0b0\ucd9c: \ud29c\ube0c \uac00\uaca9\uc774 \uc544\ub2cc \uac00\ub3d9 \uc911\ub2e8 \ube44\uc6a9<\/h2>\n\n\n\n
              \uc870\ub2ec\ud300\uc5d0\uc11c\ub294 \uc885\uc885 \ud2f0\ud0c0\ub284 \ubcf5\uc218\uae30 \ud29c\ube0c\uc640 \uad6c\ub9ac \ud569\uae08\uc744 \ubbf8\ud130\ub2f9 \uac00\uaca9\uc73c\ub85c \ube44\uad50\ud558\uace4 \ud558\uba70, \ud2f0\ud0c0\ub284\uc758 \uc7ac\ub8cc\ube44\uac00 3~5\ubc30 \ub354 \ube44\uc2f8\ub2e4\ub294 \uc774\uc720\ub85c \ub3c4\uc785\uc774 \ubd88\uac00\ub2a5\ud558\ub2e4\uace0 \uacb0\ub860\uc9d3\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \uad00\uc810\uc740 \uc2e4\uc81c \ube44\uc6a9 \ubc1c\uc0dd \uc694\uc778\uc744 \uac04\uacfc\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
              15,000\uac1c\uc758 \ud29c\ube0c\uac00 \ud3ec\ud568\ub41c \ud574\uc218 \ub0c9\uac01 \ubcf5\uc218\uae30\ub97c \uac16\ucd98 600MW\uae09 \uc11d\ud0c4 \ud654\ub825 \ubc1c\uc804\uc18c\ub97c \uc608\ub85c \ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
              \uc2dc\ub098\ub9ac\uc624 A: 1.0mm \ub450\uaed8\uc758 90\/10 \uad6c\ub9ac-\ub2c8\ucf08(Cu-Ni) \ud29c\ube0c<\/strong><\/p>\n\n\n\n
                \n
              • \ud29c\ube0c \ube44\uc6a9: \uc57d $40\u201360\/m \u00d7 15,000\uac1c \u00d7 9m = \uad50\uccb4 \uc2dc\ub9c8\ub2e4 \uc57d $5.4\u20138.1M \ubc1c\uc0dd<\/li>\n\n\n\n
              • \ud574\uc218 \ud658\uacbd\uc5d0\uc11c\uc758 \uc218\uba85: 12~15\ub144 (\uc870\uae30 \ud30c\uc190\uc774 \uc5c6\ub2e4\uace0 \uac00\uc815\ud560 \uacbd\uc6b0)<\/li>\n\n\n\n
              • 30\ub144\uac04 \ud29c\ube0c \ub204\uc124\ub85c \uc778\ud55c \ubd88\uc2dc \uc815\uc9c0 \ube44\uc6a9: 3~6\ud68c \ubc1c\uc0dd \u00d7 5\uc77c \u00d7 \uc77c\uc77c $1.5M = \uc815\uc9c0 \ube44\uc6a9 \ucd1d $22.5\u201345M<\/li>\n\n\n\n
              • 30\ub144\uc5d0 \uac78\uce5c \uc7ac\uad00 \uc791\uc5c5 \uc774\ub825: 2\ud68c\uc758 \uc7ac\uad00 \uc8fc\uae30, \ucd94\uac00 \ube44\uc6a9 1,000\ub9cc~1,600\ub9cc \ub2ec\ub7ec<\/li>\n<\/ul>\n\n\n\n
                \uc2dc\ub098\ub9ac\uc624 B: \ub450\uaed8 0.7~0.9mm\uc758 ASTM B338 2\ub4f1\uae09 \ud2f0\ud0c0\ub284<\/strong><\/p>\n\n\n\n
                  \n
                • \ud29c\ube0c \ube44\uc6a9: \uc57d 150~200\ub2ec\ub7ec\/m \u00d7 15,000\uac1c \u00d7 9m = \ucd08\uae30 \ud22c\uc790\ube44 \uc57d 2,000\ub9cc~2,700\ub9cc \ub2ec\ub7ec<\/li>\n\n\n\n
                • \ud574\uc218 \ud658\uacbd \ub0b4 \uc218\uba85: 20~40\ub144 \uc774\uc0c1 (\uc0ac\uc2e4\uc0c1 \ubc1c\uc804\uc18c \uc218\uba85 \ub3d9\uc548 \ud55c \ubc88\uc758 \uc124\uce58\ub85c \ucda9\ubd84)<\/li>\n\n\n\n
                • 30\ub144 \uc774\uc0c1\uc758 \uac00\ub3d9 \uae30\uac04 \uc911 \ud29c\ube0c \ub204\uc218\ub85c \uc778\ud55c \uac15\uc81c \uc815\uc9c0 \ubc1c\uc0dd: \uac70\uc758 \uc81c\ub85c (\ud2f0\ud0c0\ub284\uc740 \ud574\uc218\uc5d0\uc11c \uacf5\uc2dd \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc74c)<\/li>\n\n\n\n
                • 30\ub144 \uc774\uc0c1\uc758 \uac00\ub3d9 \uae30\uac04 \uc911 \ud29c\ube0c \uad50\uccb4(Retubing) \ud69f\uc218: 0\ud68c<\/li>\n\n\n\n
                • \ub300\ubd80\ubd84\uc758 \ud29c\ube0c \uad50\uccb4 \ud504\ub85c\uc81d\ud2b8\ub294 \ud2f0\ud0c0\ub284\uc5d0 \ub300\ud55c \ucd94\uac00 \ud22c\uc790 \ube44\uc6a9\uc744 \ub2e4\uc74c \uae30\uac04 \ub0b4\uc5d0 \ud68c\uc218\ud569\ub2c8\ub2e4. 3~5\ub144<\/strong> \uac15\uc81c \uc815\uc9c0\ub97c \ud53c\ud558\uace0 \ud29c\ube0c \uad50\uccb4 \uc8fc\uae30\ub97c \uc81c\uac70\ud568\uc73c\ub85c\uc368 \uc5bb\ub294 \uc774\uc775 \uae30\uc900<\/li>\n<\/ul>\n\n\n\n
                  30\ub144 \ucd1d \uc18c\uc720 \ube44\uc6a9: \ud574\uc218 \uc801\uc6a9 \uc2dc \ud2f0\ud0c0\ub284\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac \ud569\uae08\ubcf4\ub2e4 40~60% \ub354 \uc800\ub834\ud569\ub2c8\ub2e4.<\/strong>, \ubcf4\uc218\uc801\uc778 \ud655\ub960\ub85c \uacc4\uc0b0\ud558\ub354\ub77c\ub3c4 \uac15\uc81c \uc815\uc9c0 \ub9ac\uc2a4\ud06c\ub97c \uc790\ubcf8\ud654\ud560 \uacbd\uc6b0 \uc704\uc640 \uac19\uc740 \uc218\uce58\uac00 \ub3c4\ucd9c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
                  HonTitan\uc740 \uc218\uc555 \ud14c\uc2a4\ud2b8 \ubc0f \uc804 \uc131\ubd84 \ubd84\uc11d \uc778\uc99d\uc11c\uc640 \ud568\uaed8 ASTM B338 Grade 2 \ubc0f Grade 12 \ud2f0\ud0c0\ub284 \uc751\ucd95\uae30 \ud29c\ube0c\ub97c \ubc1c\uc804\uc18c \ud29c\ube0c \uad50\uccb4 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc9c1\uc811 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc704\uc758 \uacbd\uc81c\uc131 \uc9c0\ud45c\ub294 \ub099\uad00\uc801\uc778 \uac00\uc815\uc774 \uc544\ub2cc \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8 \ub370\uc774\ud130\ub97c \ubc18\uc601\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
                  \ub0c9\uac01\uc218 \uc218\uc9c8 \uad00\ub9ac \ud55c\uacc4: \ud2f0\ud0c0\ub284\uc774 \uc6b0\uc218\ud55c \ubd84\uc57c\uc640 \uadf8 \ud55c\uacc4\uc810<\/h2>\n\n\n\n
                  \"\uad6c\ub9ac<\/figure>\n\n\n\n
                  Titanium Grade 2\uac00 \ubb34\ud55c\uc815\uc73c\ub85c \ubd80\uc2dd\uc5d0 \uac15\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc6b4\uc804 \ud55c\uacc4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc624\uc6a9\uc744 \ubc29\uc9c0\ud558\ub294 \uae38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
                  \ud2f0\ud0c0\ub284\uc740 \ub2e4\uc74c \ud658\uacbd\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n
                    \n
                  • \ud574\uc218 (\ubaa8\ub4e0 \ub18d\ub3c4)<\/li>\n\n\n\n
                  • \ube0c\ub77c\ud0a4\uc2dc \uc218(\u6c34) (\uc5fc\ud654\ubb3c 500\u201335,000 ppm)<\/li>\n\n\n\n
                  • \uc0b0\ud654\uc131 \uc0b0 (\ud76c\uc11d \uc9c8\uc0b0, \ud06c\ub86c\uc0b0)<\/li>\n\n\n\n
                  • \uc54c\uce7c\ub9ac\uc131 \uc6a9\uc561 (\ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c pH 14\uae4c\uc9c0)<\/li>\n\n\n\n
                  • \uc0dd\ubb3c\ub9c9 \ud658\uacbd \u2014 TiO\u2082 \ud45c\uba74\uc740 \ubc15\ud14c\ub9ac\uc544 \ubd80\ucc29\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n
                    \ud2f0\ud0c0\ub284\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n
                      \n
                    • \ud658\uc6d0\uc131 \uc0b0<\/strong>: \uc5fc\uc0b0, \ud669\uc0b0, \uc778\uc0b0\uc740 \uace0\ub18d\ub3c4 \ubc0f \uace0\uc628\uc5d0\uc11c TiO\u2082 \ud544\ub984\uc744 \uc6a9\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc778 \ub0c9\uac01\uc218 \ud68c\ub85c\uc5d0\uc11c\ub294 \uac70\uc758 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
                    • \ubd88\ud654\ubb3c \uc774\uc628<\/strong>: \ubd88\ud654\ubb3c\uc758 \ubbf8\ub7c9 \ub18d\ub3c4 (> ~50 ppm)\ub3c4 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc744 \uacf5\uaca9\ud558\uc5ec \uc6a9\ud574\uc131 TiF\u2084\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd88\ud654\ubb3c\uc774 \ud3ec\ud568\ub41c \ub0c9\uac01\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \uc0b0\uc5c5 \uacf5\uc7a5(\uc77c\ubd80 \ud654\ud559 \ub2e8\uc9c0)\uc740 \ub4f1\uae09 2\ub97c \uc9c0\uc815\ud558\uae30 \uc804\uc5d0 \ubd80\uc2dd \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc0c1\ub2f4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
                    • \uc5f0\ub9c8\uc81c\uc640 \ud568\uaed8\ud558\ub294 \uace0\uc18d \uce68\uc2dd<\/strong>: \ud2f0\ud0c0\ub284\uc740 \ubd80\uc2dd\uc5d0 \uc800\ud56d\ud558\uba70, 12\u201330 m\/s\uc758 \ub0c9\uac01\uc218 \uc720\uc18d\uc5d0\uc11c \ubd80\uc2dd\uc774\ub098 \uce68\uc2dd \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uad6c\ub9ac \ud569\uae08\uc758 2\u20133 m\/s \ud55c\uacc4\ub97c \ud6e8\uc52c \ucd08\uacfc\ud558\ub294 \uc218\uce58\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0c9\uac01\uc218\uac00 \uc0c1\ub2f9\ub7c9\uc758 \ubd80\uc720\ud615 \uc5f0\ub9c8 \uace0\ud615\ubb3c(\ubaa8\ub798, \uc790\uac08)\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc744 \uacbd\uc6b0, \ud2f0\ud0c0\ub284\ub3c4 \uc57d 3\u20134 m\/s\uc758 \uace0\ud615\ubb3c \uc801\uc7ac\uc5d0\uc11c \ud29c\ube0c \uc785\uad6c\uc5d0\uc11c \uce68\uc2dd\uc744 \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc785\uad6c\uc5d0 \uc124\uce58\ub418\ub294 \ud398\ub8f0(titanium \ub610\ub294 PEEK)\uc740 \uc785\uad6c \ub09c\uae30\ub958\uac00 \uc9d1\uc911\ub418\ub294 \ud29c\ube0c\uc758 \ucc98\uc74c 50\u2013100 mm\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ud45c\uc900\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
                    • \uac08\ubc14\ub2c9 \uacb0\ud569<\/strong>: \ud2f0\ud0c0\ub284\uc740 \uace0\uadc0\ud55c \uae08\uc18d\uc785\ub2c8\ub2e4. \ud2f0\ud0c0\ub284 \ud29c\ube0c\uc640 \uad6c\ub9ac \ud569\uae08 \ud29c\ube0c \uc2dc\ud2b8 \uac04\uc758 \uc811\ucd09\uc740 \uac08\ubc14\ub2c9 \uacb0\ud569\uc744 \uc0dd\uc131\ud558\uc5ec \ud29c\ube0c \uc2dc\ud2b8\uc758 \ubd80\uc2dd\uc744 \uac00\uc18d\ud654\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc73c\ub85c \uad50\uccb4\ud560 \ub54c\ub294 \ud0c4\uc18c\uac15 \ub610\ub294 \ud2f0\ud0c0\ub284 \ud53c\ubcf5 \ud29c\ube0c \uc2dc\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n
                      \uc77c\ubc18\uc801\uc778 \ubc1c\uc804\uc18c \uc751\ucd95\uae30\uc5d0\uc11c 2\ub4f1\uae09 \ub0c9\uac01\uc218 \ud55c\uacc4\ub294 \uc815\uc0c1 \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0 \uc798 \ub4e4\uc5b4\ub9de\uc2b5\ub2c8\ub2e4. \ubd88\ud654\ubb3c\uacfc \uac08\ubc14\ub2c9 \ucee4\ud50c\ub9c1 \ud3ec\uc778\ud2b8\ub294 \uc0ac\uc591 \uc791\uc131 \uc2dc \uae30\uc220\uc801\uc778 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \ubb38\uc81c\uac00 \ub418\uc9c0\ub294 \uc54a\uc9c0\ub9cc, \uacc4\ud68d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \uc124\uce58: \ud2f0\ud0c0\ub284 \ud29c\ube0c\ub85c \uad50\uccb4 \uc2dc(Retubing) \ub2ec\ub77c\uc9c0\ub294 \uc810<\/h2>\n\n\n\n
                      \"\uc815\uae30<\/figure>\n\n\n\n
                      \uc218\uc2ed \ub144\uac04 \uad6c\ub9ac \ud569\uae08\uc744 \uc0ac\uc6a9\ud55c \ud6c4 \ud0c0\uc774\ud0c0\ub284\uc73c\ub85c \uc751\ucd95\uae30\ub97c \uc7ac\uad00\ud1b5\ud558\ub294 \ub370\ub294 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \uae30\uc220\uc801\uc778 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ud29c\ube0c-\ud29c\ube0c\uc2dc\ud2b8 \uc811\ud569:<\/strong> \ud0c0\uc774\ud0c0\ub284 2\ub4f1\uae09\uc5d0\ub294 \ud45c\uc900 \ub864\ub7ec \ud655\uc7a5\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc587\uc740 \ubcbd \ud29c\ube0c(\u2264 0.5 mm)\uc758 \uacbd\uc6b0 \uacfc\ub3c4\ud55c \uc587\uc544\uc9d0\uc758 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc218\uc555 \ud655\uc7a5\uc774 \uc120\ud638\ub429\ub2c8\ub2e4. \ud0c0\uc774\ud0c0\ub284 \ud29c\ube0c\uc640 \ud29c\ube0c\uc2dc\ud2b8 \uac04\uc758 \uac15\ub3c4 \uc6a9\uc811\uc740 \uac00\uc7a5 \ub192\uc740 \uc811\ud569 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, \uc6d0\uc790\ub825 \ubc1c\uc804\uc18c \uc751\ucd95\uae30\uc5d0\uc11c \ud45c\uc900 \uad00\ud589\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ud29c\ube0c\uc2dc\ud2b8 \uc7ac\ub8cc:<\/strong> \uc704\uc5d0\uc11c \uc5b8\uae09\ud588\ub4ef\uc774, \uad6c\ub9ac \ub610\ub294 \ud574\uc591 \ud669\ub3d9 \ud29c\ube0c \uc2dc\ud2b8\ub294 \ud2f0\ud0c0\ub284\uacfc \uc804\uae30\uc801\uc73c\ub85c \ud638\ud658\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud2f0\ud0c0\ub284 \ud29c\ube0c\uac00 \uc7a5\ucc29\ub41c \ud0c4\uc18c \uac15\ucca0 \ud29c\ube0c \uc2dc\ud2b8\ub098 \ud2f0\ud0c0\ub284\uc73c\ub85c \ucf54\ud305\ub41c \ud29c\ube0c \uc2dc\ud2b8\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uccab \ubc88\uc9f8 \ud29c\ube0c \uad50\uccb4 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ud761\uc218\ub418\ub294 \uc77c\ud68c\uc131 \ube44\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \uc9c0\uc9c0\ubc30affle:<\/strong> \ud2f0\ud0c0\ub284 \ud29c\ube0c\uc758 \ud0c4\uc131 \ubaa8\ub4c8\ub7ec\uc2a4(~110 GPa)\ub294 \uad6c\ub9ac \ud569\uae08(~130 GPa)\ubcf4\ub2e4 \uc57d 60% \ub0ae\uace0 \ud0c4\uc18c \uac15\ucca0(~200 GPa)\ubcf4\ub2e4 \uc57d 55% \ub0ae\uc2b5\ub2c8\ub2e4. \uc774 \ub0ae\uc740 \uac15\uc131\uc740 \uc9c0\uc9c0\ubc30affle \uac04\uaca9\uc774 \ud750\ub984\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uc9c4\ub3d9(FIV)\uc744 \ubc29\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uac70\ub098 \ud655\uc778\ub418\uc5b4\uc57c \ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4 \u2014 \ud2b9\ud788 \uace0\uc628\uc758 \uc2a4\ud300 \uce21 \uc18d\ub3c4\uac00 \ub192\uc740 \uc751\ucd95\uae30\uc5d0\uc11c\ub294 \ub354\uc6b1 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \uc124\uce58 \uc911 \uccad\uacb0\uc131:<\/strong> \ud2f0\ud0c0\ub284\uc740 \uace0\uc628(>250\u00b0C)\uc5d0\uc11c \uc218\uc18c\ub97c \ud761\uc218\ud569\ub2c8\ub2e4. \uc6a9\uc811 \ubc0f \uc5f4\ucc98\ub9ac \uacfc\uc815 \uc911\uc5d0\ub294 \uc218\uc18c \ucde8\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubd88\ud65c\uc131 \uac00\uc2a4 \ucc28\ud3d0\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ucf58\ub374\uc11c \ud29c\ube0c \uc124\uce58(\uc6a9\uc811 \uc5c6\uc774 \ud655\uc7a5\ub9cc \ud558\ub294 \uacbd\uc6b0) \uc2dc\uc5d0\ub294 \uc774 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\ub098, \uc6a9\uc811 \uc870\uc778\ud2b8\uc758 \uacbd\uc6b0 \uc870\uc778\ud2b8 \uc6a9\uc811 \uc911 \ud29c\ube0c \ub0b4\ubd80\uc5d0 \uc544\ub974\uace4 \ud37c\uc9d5 \uc791\uc5c5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \uc774 \ub124 \uac00\uc9c0 \uc0ac\ud56d\uc5d0 \uc801\uc808\ud788 \uc720\uc758\ud55c\ub2e4\uba74, \ud2f0\ud0c0\ub284 \ud29c\ube0c \uad50\uccb4\ub294 \uc218\ub9ce\uc740 EPC \uacc4\uc57d\uc5c5\uccb4\uc640 \uacf5\uc7a5 \uc720\uc9c0\ubcf4\uc218 \ud300\uc774 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc131\uacf5\uc801\uc73c\ub85c \uc218\ud589\ud574 \uc628 \uac04\ub2e8\ud55c \uc124\ube44 \ud504\ub85c\uc81d\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ): \ubc1c\uc804\uc18c \ud2f0\ud0c0\ub284 \ubcf5\uc218\uae30 \ud29c\ube0c<\/h2>\n\n\n\n
                      \uc5b4\ub5a4 ASTM \ud45c\uc900\uc774 \ud2f0\ud0c0\ub284 \uc751\ucd95\uae30 \ud29c\ube0c\ub97c \uaddc\uc81c\ud558\ub098\uc694?<\/strong>
                      ASTM B338 \u2014 \uc751\ucd95\uae30 \ubc0f \uc5f4\uad50\ud658\uae30\ub97c \uc704\ud55c \ud2f0\ud0c0\ub284 \ubc0f \ud2f0\ud0c0\ub284 \ud569\uae08\uc758 \uc778\ubc1c \ubc0f \uc6a9\uc811 \ud29c\ube0c\uc5d0 \ub300\ud55c \ud45c\uc900 \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uc0c1\uc5c5\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4e0 \ud2f0\ud0c0\ub284 \ub4f1\uae09\uc5d0 \ub300\ud55c \ud654\ud559 \uad6c\uc131, \uae30\uacc4\uc801 \ud2b9\uc131, \uce58\uc218 \ud5c8\uc6a9\uc624\ucc28 \ubc0f \uc2dc\ud5d8 \uc694\uad6c \uc0ac\ud56d\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ud574\uc218 \ub0c9\uac01 \uc751\ucd95\uae30 \uc11c\ube44\uc2a4\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ud2f0\ud0c0\ub284 \ub4f1\uae09\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong>
                      Grade 2(\uacf5\uc5c5\uc6a9 \uc21c\uc218 \ud2f0\ud0c0\ub284)\ub294 \ud574\uc218 \ubc0f \uae30\uc218 \ucf58\ub374\uc11c\uc758 \ud45c\uc900 \uc120\ud0dd \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc774\ub294 \ub0b4\uc2dd\uc131, \uc6a9\uc811\uc131, \uc5f0\uc131 \ubc0f \ube44\uc6a9 \uac04\uc758 \ucd5c\uc801\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. Grade 12(Ti-0.3Mo-0.8Ni)\ub294 \uae4a\uc740 \ud2c8\uc0c8 \ud615\uc0c1\uc774\ub098 70\u00b0C \uc774\uc0c1\uc758 \ub192\uc740 \ub0c9\uac01\uc218 \uc628\ub3c4\ub85c \uc778\ud574 \ud2c8\uc0c8 \ubd80\uc2dd\uc774 \uc6b0\ub824\ub420 \ub54c \uc9c0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ud2f0\ud0c0\ub284\uc758 \ub0ae\uc740 \uc5f4\uc804\ub3c4\uc728\uc774 \uc5f4\uad50\ud658\uae30 \ud6a8\uc728\uc131\uc744 \ud574\uce60\uae4c\uc694?<\/strong>
                      \uc2e4\uc81c\ub85c\ub294 \uadf8 \uc601\ud5a5\uc774 \uad00\ub9ac \uac00\ub2a5\ud558\uba70, \uc885\uc885 \uc624\uc5fc \uc131\ub2a5\uc5d0 \uc758\ud574 \ubcf4\uc644\ub429\ub2c8\ub2e4. \ud2f0\ud0c0\ub284 \uadf8\ub808\uc774\ub4dc 2\uc758 \uc804\ub3c4\uc728(~17 W\/m\u00b7K)\uc740 \uad6c\ub9ac \ud569\uae08\ubcf4\ub2e4 \ub0ae\uace0, \uc77c\ubc18 \ubc1c\uc804\uc18c\uc758 \ubcbd \ub450\uaed8\uc5d0\uc11c \ubcbd \uc5f4 \uc800\ud56d\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc751\ucd95\uae30\uc5d0\uc11c\uc758 \uc804\uccb4 \uc5f4 \uc804\ub2ec \uacc4\uc218\ub294 \uacb0\ud569\ub41c \uc99d\uae30-\ud544\ub984, \ud29c\ube0c-\ubcbd, \ubb3c-\ud544\ub984 \ubc0f \uc624\uc5fc \uc800\ud56d\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc758 \ubd88\ud65c\uc131 TiO\u2082 \ud45c\uba74\uc740 \uc11c\ube44\uc2a4 \uc218\uba85 \ub3d9\uc548 \uc0dd\ubb3c \uc624\uc5fc\uacfc \ubbf8\ub124\ub784 \uc2a4\ucf00\uc77c\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4 \u2014 \ubc18\uba74 \uad6c\ub9ac \ud569\uae08\uc740 \uc624\uc5fc\uc774 \ub204\uc801\ub418\uc5b4 \uc5f4 \uc804\ub2ec\uc744 \uc810\uc9c4\uc801\uc73c\ub85c \uc800\ud558\ud569\ub2c8\ub2e4. \uc7a5\uae30\uc801\uc73c\ub85c, \ud2f0\ud0c0\ub284 \uc751\ucd95\uae30\ub294 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\ub294 \ubc18\uba74 \uad6c\ub9ac \ud569\uae08 \uc751\ucd95\uae30\ub294 \uc800\ud558\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ubc1c\uc804\uc18c\uc5d0\uc11c \ud2f0\ud0c0\ub284 \uc751\ucd95\uae30 \ud29c\ube0c\ub294 \uc5bc\ub9c8\ub098 \uc624\ub798 \uc9c0\uc18d\ub418\ub098\uc694?<\/strong>
                      1970\ub144\ub300\uc640 80\ub144\ub300\uc5d0 ASTM B338 2\uae09\uc73c\ub85c \uc7ac\ud29c\ube0c\ub41c \ubbf8\uad6d\uc758 \uc6d0\uc790\ub825 \ubc1c\uc804\uc18c\ub294 \uad50\uccb4\ub41c \uad6c\ub9ac \ud569\uae08\uc758 \uc57d 1\/100\uc758 \uc2e4\ud328\uc728\ub85c 40\ub144 \uc774\uc0c1\uc758 \uc11c\ube44\uc2a4 \uae30\ub85d\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\uc6e8\ub374\uc758 \ub9c1\ud640\uc2a4 \uc6d0\uc790\ub825 \ubc1c\uc804\uc18c\ub294 20\ub144 \uc774\uc0c1 \ub2e8 \ud55c \ubc88\uc758 \ud29c\ube0c \ubd80\uc2dd \uc2e4\ud328 \uc5c6\uc774 2\uae09 \ud2f0\ud0c0\ub284 \ud29c\ube0c\ub97c \uc6b4\uc601\ud588\uc2b5\ub2c8\ub2e4. \uc5c5\uacc4 \ub370\uc774\ud130\ub294 \ud574\uc218\ub85c \ub0c9\uac01\ub418\ub294 \uc751\ucd95\uae30\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uc774 \uc77c\uad00\ub418\uac8c 20~40\ub144 \uc774\uc0c1\uc784\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ud2f0\ud0c0\ub284\uacfc \uad6c\ub9ac \ud569\uae08 \uc751\ucd95\uae30 \ud29c\ube0c \uac04\uc758 \uc77c\ubc18\uc801\uc778 \ube44\uc6a9 \ucc28\uc774\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong>
                      \ud2f0\ud0c0\ub284 2\uae09 \uc751\ucd95\uae30 \ud29c\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 90\/10 Cu-Ni\uc758 \uad6c\ub9e4\ub41c \uc790\uc7ac \uae30\uc900\uc73c\ub85c \ubbf8\ud130\ub2f9 3~5\ubc30 \ub354 \ube44\uc309\ub2c8\ub2e4. \uadf8\ub7ec\ub098 30\ub144 \uc804\uccb4 \uc18c\uc720 \ube44\uc6a9 \ubd84\uc11d\uc5d0\ub294 \uc7ac\ud29c\ube59 \uc8fc\uae30\uc640 \ud53c\ud560 \uc218 \uc788\uc5c8\ub358 \uac15\uc81c \uc815\uc804 \ube44\uc6a9\uc774 \ud3ec\ud568\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ud574\uc218 \ub0c9\uac01 \ubc1c\uc804\uc18c\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc774 40~60% \ub0ae\uc740 \uc0dd\uc560 \uc8fc\uae30 \ube44\uc6a9\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \uae30\uc874 \uad6c\ub9ac \ud569\uae08 \ucf58\ub374\uc11c\ub97c \ud2f0\ud0c0\ub284\uc73c\ub85c \uad50\uccb4(retubing)\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong>
                      \ub124, \ud558\uc9c0\ub9cc \uc911\uc694\ud55c \uacf5\ud559\uc801 \ub2e8\uacc4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4: \ud29c\ube0c\uc2dc\ud2b8\ub294 \ud638\ud658 \uac00\ub2a5\ud574\uc57c \ud558\uba70(\ud0c4\uc18c\uac15 \ub610\ub294 \ud2f0\ud0c0\ub284 \ud074\ub798\ub4dc \u2014 \uad6c\ub9ac \ud569\uae08 \ud29c\ube0c\uc2dc\ud2b8\ub294 \uac08\ubc14\ub2c9 \ud638\ud658\uc131\uc774 \uc5c6\uc2b5\ub2c8\ub2e4), \ud29c\ube0c\uc640 \ubc30\ud50c \uac04 \uac04\uaca9\uc740 \uc9c4\ub3d9 \uc5ec\uc720\ub97c \uc704\ud574 \ud655\uc778\ud574\uc57c \ud558\uba70, \ud29c\ube0c\uc640 \ud29c\ube0c\uc2dc\ud2b8\uc758 \uc811\ud569 \ubc29\ubc95(\ud655\uc7a5 \ub300 \uc6a9\uc811)\uc744 \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc7ac\ud29c\ube59 \ud504\ub85c\uc81d\ud2b8\ub294 \uacbd\ud5d8\uc774 \ud48d\ubd80\ud55c \uacc4\uc57d\uc790\uc5d0\uac8c\ub294 \uc77c\uc0c1\uc801\uc778 \uc77c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ub204\uc124 \ud29c\ube0c \ud558\ub098 \uc5c6\ub294 \ubb34\ud55c \uac00\ub3d9: \ud2f0\ud0c0\ub284\uc774 \uc8fc\ub294 \uac00\uce58<\/h2>\n\n\n\n
                      \ubc1c\uc804\uc18c \uc751\ucd95\uae30 \uc7ac\ub8cc \uc120\ud0dd\uc758 \uacc4\uc0b0\uc5d0\uc11c, ASTM B338\uc5d0 \uc801\ud569\ud55c \ud2f0\ud0c0\ub284 2\uae09\uc740 \ud574\uc218, \uc5fc\uc218 \ub610\ub294 \ubd80\uc2dd\uc131 \uc0b0\uc5c5 \ub0c9\uac01\uc218\uac00 \uc5f4 \ubc29\ucd9c \ub9e4\uccb4\uc778 \uc5b4\ub5a4 \ubc1c\uc804\uc18c\uc5d0\uc11c\ub4e0 \ud504\ub9ac\ubbf8\uc5c4 \uc635\uc158\uc5d0\uc11c \uae30\ubcf8 \uc0ac\uc591\uc73c\ub85c \uc774\ub3d9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
                      \ud55c\ub54c \ud2f0\ud0c0\ub284\uc774 \uc81c\uc57d\ubc1b\uc558\ub358 \ubc18\ub300 \uc758\uacac\ub4e4 \u2014 \ub192\uc740 \ube44\uc6a9, \ub0ae\uc740 \uc804\ub3c4\uc131, \uc775\uc219\ud558\uc9c0 \uc54a\uc740 \uc124\uce58 \uad00\ud589 \u2014 \ub294 50\ub144\uc758 \ubc1c\uc804\uc18c \uc6b4\uc601 \ub370\uc774\ud130, \uc587\uc740 \ubcbd\uc758 \uc81c\uc870 \ub2a5\ub825, \uadf8\ub9ac\uace0 \uac04\ub2e8\ud55c \uc218\uba85 \uc8fc\uae30 \uacbd\uc81c \ubaa8\ub378\uc5d0 \uc758\ud574 \ud574\uacb0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\uc81c \uc9c8\ubb38\uc740 \ud2f0\ud0c0\ub284\uc744 \uace0\ub824\ud574 \ubcfc \uac00\uce58\uac00 \uc788\ub290\ub0d0\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc9c8\ubb38\uc740 \ub2f9\uc2e0\uc758 \ubc1c\uc804\uc18c\uac00 \ubcc0\ud654\ub97c \ud558\uae30 \uc804\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc751\ucd95\uae30 \ud29c\ube0c \ub204\uc218\ub97c \uacaa\uc744 \uac83\uc778\uac00\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"
                      Titanium condenser tubes \u2014 specified to ASTM B338, typically Grade 2 \u2014 have become the preferred choice for power plant steam surface condensers in coastal, seawater-cooled, and industrial environments. Their near-zero corrosion rate in aggressive cooling water (< 0.0025 mm\/year in seawater), combined with thin-wall design that compensates for lower thermal conductivity (~17 W\/m\u00b7K for […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4595","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/comments?post=4595"}],"version-history":[{"count":1,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4595\/revisions"}],"predecessor-version":[{"id":4601,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4595\/revisions\/4601"}],"wp:attachment":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/media?parent=4595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/categories?post=4595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/tags?post=4595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}