{"id":4612,"date":"2026-10-09T08:58:07","date_gmt":"2026-10-09T08:58:07","guid":{"rendered":"https:\/\/hontitan.com\/?p=4612"},"modified":"2026-10-09T08:58:09","modified_gmt":"2026-10-09T08:58:09","slug":"titanium-oil-gas-applications","status":"publish","type":"post","link":"https:\/\/hontitan.com\/ko\/titanium-oil-gas-applications\/","title":{"rendered":"\uc11d\uc720 \ubc0f \uac00\uc2a4\uc5d0\uc11c\uc758 \ud2f0\ud0c0\ub284: \ub4f1\uae09, \uc751\uc6a9 \ubc0f \uac15\ucca0\uc5d0 \ub300\ud55c \ubc18\ubc15"},"content":{"rendered":"

\ub178\ub974\uc6e8\uc774 \ubd81\ud574\uc5d0\uc11c, \ud55c\ub54c \uc5fc\uc18c\ud654 \ubc0f \ubc38\ub7ec\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubc18\ubcf5\uc801\uc73c\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \uace0\uc7a5\ub098\ub294 \ubb38\uc81c\ub85c \uc5b4\ub824\uc6c0\uc744 \uacaa\uc5c8\ub358 \ud574\uc591 \ud50c\ub7ab\ud3fc\ub4e4\uc740 1980\ub144\ub300\uc5d0 \ud2f0\ud0c0\ub284\uc73c\ub85c \uc804\ud658\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. 1990\ub144\ub300 \ud6c4\ubc18\uae4c\uc9c0 \ud55c \uac1c\uc758 \uc2ec\ud574 \ud50c\ub7ab\ud3fc \uc124\uce58\uc5d0\uc11c \uc218\ucc9c \ud1a4\uc758 \ud2f0\ud0c0\ub284\uc774 \uc18c\ube44\ub418\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \uc2e0\uae30\uc220\uc5d0 \uc758\ud55c \uac83\uc774 \uc544\ub2c8\ub77c, \uc2a4\ud2f8\uacfc \uadf8 \ud569\uae08\uc774 \ud574\uacb0\ud558\uc9c0 \ubabb\ud55c \uba85\ud655\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubb38\uc81c\uc5d0 \uc758\ud574 \ucd09\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\uac83\uc740 \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud558\uace0 H2S\ub85c \uc624\uc5fc\ub41c \uace0\uc555 \ud658\uacbd\uc5d0\uc11c \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub85c, \uc720\uc9c0\ubcf4\uc218 \uc811\uadfc\uc774 \uc704\ud5d8\ud558\uac70\ub098 \ubd88\uac00\ub2a5\ud55c \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc624\ub298\ub0a0, \ud0c0\uc774\ud0c0\ub284\uc740 \uc2ec\ud574 \uc218\uc2ec 3,000m\uc758 \uc2ec\ud574 \ub9ac\uc790, 200\u00b0C \uc774\uc0c1\uc758 \ubcf4\uc5b4\ud640 \uc628\ub3c4\ub97c \uc21c\ud658\ud558\ub294 \ub2e4\uc6b4\ud640 \ud234 \ud558\uc6b0\uc9d5, \uadf8\ub9ac\uace0 \uc601\uad6c\uc801\uc73c\ub85c \ud574\uc218\uc5d0 \ub178\ucd9c\ub41c \ud574\uc591 \uc5f4\uad50\ud658\uae30\uc640 \uac19\uc740 \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uc11d\uc720\uc640 \uac00\uc2a4\uc758 \uc0c1\ub958 \uc704\uce58\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud0c0\uc774\ud0c0\ub284\uc774 \uc801\ud569\ud55c \uacf3, \uc5b4\ub5a4 \ub4f1\uae09\uc744 \uc9c0\uc815\ud574\uc57c \ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc2e4\uc81c \uc81c\ud55c \uc0ac\ud56d\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc798 \uc124\uacc4\ub41c \uc2dc\uc2a4\ud15c\uacfc \uac00\uaca9\uc774 \ube44\uc2fc \uc2dc\uc2a4\ud15c\uc758 \ucc28\uc774\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud0c0\uc774\ud0c0\ub284\uc774 \uadf9\ud55c\uc758 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud658\uacbd\uc5d0\uc11c \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n
\"\ud2f0\ud0c0\ub284\uacfc<\/figure>\n\n\n\n

\uc11d\uc720 \ubc0f \uac00\uc2a4 \ubd84\uc57c\uc5d0\uc11c \ud0c0\uc774\ud0c0\ub284\uc758 \uac00\uce58 \uc81c\uc548\uc740 \ub2e8\uc77c \uc18d\uc131\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8\uac83\uc740 \uac15\ucca0 \ub300\uccb4\uc7ac\uac00 \ub3d9\uc2dc\uc5d0 \ub2ec\uc131\ud558\uae30 \uc5b4\ub824\uc6b4 \uc138 \uac00\uc9c0 \uc870\ud569\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc00\ub3c4 \uc774\uc810:<\/strong> \ud2f0\ud0c0\ub284\uc758 \ubc00\ub3c4\ub294 4.51 g\/cm\u00b3\ub85c, \ud0c4\uc18c\uac15\uc758 7.85 g\/cm\u00b3\uc640 \ube44\uad50\ud560 \ub54c \uac19\uc740 \ubd80\ud53c\uc5d0 \ub300\ud574 \uc57d 43% \uac00\ubccd\uc2b5\ub2c8\ub2e4. \uc218\ucc9c \ubbf8\ud130\uc5d0 \uac78\uccd0 \uc788\ub294 \uc2ec\ud574 \ub9ac\uc800 \uc2a4\ud2b8\ub9c1\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc911\ub7c9 \ucc28\uc774\uac00 \uc9c1\uc811\uc801\uc73c\ub85c \uc0c1\ub2e8 \uc7a5\ub825 \uc694\uad6c \uc0ac\ud56d\uc744 \uc904\uc774\uace0 \uc124\uacc4\uc790\ub4e4\uc774 \uc9c0\uc9c0 \uad6c\uc870\ubb3c\uc758 \ud06c\uae30\ub97c \uc904\uc77c \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \ub354 \uac00\ubcbc\uc6b4 \ub9ac\uc800\ub294 \ub610\ud55c \uc804\ub958\ub85c \uc778\ud55c \uc18c\uc6a9\ub3cc\uc774 \ubd84\ub9ac\ub85c \uc778\ud55c \ud53c\ub85c \ud558\uc911\uc744 \uac10\uc18c\uc2dc\ucf1c \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucf54\ud305\uc774 \uc5c6\ub294 \ubd80\uc2dd \uc800\ud56d\uc131:<\/strong> \ud0c0\uc774\ud0c0\ub284\uc740 \uacf5\uae30\ub098 \ubb3c\uc5d0 \ub178\ucd9c\ub41c \uc9c0 \uba87 \ubc00\ub9ac\ucd08 \ub9cc\uc5d0 \uc218\ub3d9\uc801\uc778 TiO\u2082 \uc0b0\ud654\ubb3c \uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uac15\ucca0\uc758 \ub179 \uce35(\uc9c0\uc18d\uc801\uc73c\ub85c \ubd80\uc2dd\ub428)\uc774\ub098 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uc218\ub3d9 \ud544\ub984(\ud2b9\uc815 \uc628\ub3c4\uc640 \ub18d\ub3c4\uc5d0\uc11c \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c \ubd84\ud574\ub428)\uacfc \ub2ec\ub9ac, \ud0c0\uc774\ud0c0\ub284\uc758 \uc0b0\ud654\ubb3c \uce35\uc740 \ud574\uc218, \uc5fc\uc218, H2S, CO2, \uc544\uc138\ud2b8\uc0b0 \ubc0f \uc0dd\uc0b0 \ud658\uacbd\uc5d0\uc11c \uc811\ud558\ub294 \ub300\ubd80\ubd84\uc758 \uc720\uae30\uc0b0\uc5d0 \ub300\ud574 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. \uc2a4\ud0e0\ud3ec\ub4dc\uc758 \uc9c0\uc5f4 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ubc1c\ud45c\ub41c \uc5f0\uad6c\ub294 \ud0c0\uc774\ud0c0\ub284\uc774 3,000 ppm\uc758 \uc6a9\ud574\ub41c H2S, 5% NaCl, \uadf8\ub9ac\uace0 \uc544\uc138\ud2b8\uc0b0\uc744 \ud3ec\ud568\ud55c \ud45c\uc900 NACE \ubd80\uc2dd \uc2dc\ud5d8 \uc6a9\uc561\uc5d0\uc11c \uc644\uc804\ud788 \uc800\ud56d\uc131\uc744 \uac00\uc9c4\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uacf5\uaca9\uc801\uc778 \uc2e0\uc120 \uc11c\ube44\uc2a4 \uc0dd\uc0b0 \uc720\uccb4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc870\uac74\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc911\uc694\ud55c \uacf3\uc758 \uac15\ub3c4:<\/strong> \uc0c1\uc5c5 \uc21c\ub3c4 \ub4f1\uae09(1\u20134)\uc740 \ubd80\uc2dd \uc751\uc6a9 \ubd84\uc57c\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. \ud569\uae08 \ub4f1\uae09\uc73c\ub85c \uc774\ub3d9\ud558\uba74\u2014\ud2b9\ud788 Ti-6Al-4V(5\ub4f1\uae09)\u2014\ud56d\ubcf5 \uac15\ub3c4\uac00 830 MPa\uc5d0 \ub3c4\ub2ec\ud558\uba70, \uc774\ub294 \uace0\uac15\ub3c4 \ud569\uae08 \uac15\ucca0\uacfc \ube44\uad50\ud560 \uc218 \uc788\uc9c0\ub9cc \ubb34\uac8c\ub294 \uac70\uc758 \uc808\ubc18\uc785\ub2c8\ub2e4. \uc774\uac83\uc774 5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc774 \uc6b0\ubb3c \uc18d\uc5d0\uc11c \ucda9\uaca9, \uc555\ub825 \uc0ac\uc774\ud074\ub9c1 \ubc0f \uc778\uc7a5 \ud558\uc911\uc744 \uacac\ub38c\uc57c \ud558\ub294 \ub2e4\uc6b4\ud640 \ud234 \ub9cc\ub4dc\ub810 \ubc0f \uc644\uacf5 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc801\ud569\ud55c \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc11d\uc720 \ubc0f \uac00\uc2a4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud2f0\ud0c0\ub284 \ub4f1\uae09: \uacb0\uc815 \ub9e4\ud2b8\ub9ad\uc2a4<\/h2>\n\n\n\n

\ubaa8\ub4e0 \ud2f0\ud0c0\ub284\uc774 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc73c\uba70, \uc798\ubabb\ub41c \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\ub294 \uac83\uc740 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc2e4\uc218\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ub4f1\uae09\uc774 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc5b4\ub5bb\uac8c \ub9f5\ud551\ub418\ub294\uc9c0\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\"\uc11d\uc720<\/figure>\n\n\n\n
\ub4f1\uae09<\/th>\ud569\uae08 \uad6c\uc131<\/th>\ud56d\ubcf5 \uac15\ub3c4(MPa)<\/th>\uc8fc\uc694 \uc7a5\uc810<\/th>\uc8fc\uc694 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc751\uc6a9 \ubd84\uc57c<\/th><\/tr><\/thead>
2\ub4f1\uae09<\/strong><\/td>CP Ti (0.3% Fe, 0.25% O)<\/td>~275<\/td>\ucd5c\uace0\uc758 \uc6a9\uc811\uc131 \ubc0f \ubd80\uc2dd \uc800\ud56d<\/td>\uc0c1\ubd80 \ubc30\uad00, \uc18c\ubc29\uc218 \uc2dc\uc2a4\ud15c, HX \uc178<\/td><\/tr>
5\ud559\ub144<\/strong><\/td>Ti-6Al-4V<\/td>~830<\/td>\ucd5c\uace0\uc758 \uac15\ub3c4 \ubc0f \uac00\uacf5\uc131<\/td>\ub2e4\uc6b4\ud640 \ud234 \ubc14\ub514, MWD\/LWD \ud558\uc6b0\uc9d5, \uc640\uc774\uc5b4\ub77c\uc778 \ubc30\ub7f4<\/td><\/tr>
7\ud559\ub144<\/strong><\/td>Ti-0.2Pd<\/td>~275<\/td>\ucd5c\uace0\uc758 \ud2c8\uc0c8 \ubc0f SCC \uc800\ud56d<\/td>\ud574\uc591 \uc11c\ube44\uc2a4 \ud53c\ud305, \ud574\uc800 \ubc38\ube0c \ubc14\ub514<\/td><\/tr>
12\ud559\ub144<\/strong><\/td>Ti-0.3Mo-0.8Ni<\/td>~345<\/td>Gr7\ubcf4\ub2e4 \ub0ae\uc740 \ube44\uc6a9\uc73c\ub85c \ud06c\ub808\ube44\uc2a4 \uc800\ud56d<\/td>\ud574\uc800 \uc5f4\uad50\ud658\uae30, \uc751\ucd95\uae30 \ud29c\ube59<\/td><\/tr>
23\ud559\ub144<\/strong><\/td>Ti-6Al-4V ELI(\uc5d1\uc2a4\ud2b8\ub77c \ub85c\uc6b0 \uc778\ud130\uc2a4\ud2f0\uc15c)<\/td>~760<\/td>\ub192\uc740 \uc778\uc131, \uc6a9\uc811 \uac00\ub2a5, \ud53c\ub85c \uc800\ud56d\uc131<\/td>\uc720\uc5f0\ud55c \ub77c\uc774\uc800, \ub3d9\uc801 \ud558\uc911 \uc751\uc6a9<\/td><\/tr>
\ub4f1\uae09 29<\/strong><\/td>Ti-6Al-4V-0.1Ru<\/td>~830<\/td>Gr5 \uac15\ub3c4 + \ud5a5\uc0c1\ub41c \ud06c\ub808\ube44\uc2a4 \uc800\ud56d<\/td>\uc2ec\ud574 \uac15\uc9c1 \ub77c\uc774\uc800, HPHT \uc644\uacf5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ub4f1\uae09 7\uacfc 29\uc758 \ud314\ub77c\ub4d0 \ub610\ub294 \ub8e8\ud14c\ub284 \ucd94\uac00\ub294 CP \ud0c0\uc774\ud0c0\ub284\uc774 \ub0a8\uae30\ub294 \uac04\uadf9\uc744 \uba54\uc6cc\uc90d\ub2c8\ub2e4: \ud574\uc800 \ucee4\ub125\ud130\uc758 \ub9c1 \uacf5\uac04\uacfc \uac19\uc740 \ub728\uac70\uc6b4 \ud658\uc6d0\uc131 \uc0b0 \ud658\uacbd\uc5d0\uc11c\uc758 \ud06c\ub808\ube44\uc2a4 \ubd80\uc2dd. \ub9cc\uc57d \uadc0\ud558\uc758 \uc751\uc6a9\uc774 \uc881\uc740 \uac04\uaca9, \uc815\uccb4\ub41c \ud574\uc218 \ub610\ub294 \ub192\uc740 \uc628\ub3c4(\ud574\uc218\uc5d0\uc11c 80\u00b0C \uc774\uc0c1)\ub97c \ud3ec\ud568\ud55c\ub2e4\uba74, \ub4f1\uae09 7 \ub610\ub294 29\ub294 \ub4f1\uae09 2 \ub610\ub294 5\ubcf4\ub2e4 \ub192\uc740 \uac00\uaca9 \ud504\ub9ac\ubbf8\uc5c4\uc758 \uac00\uce58\ub294 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc6b4\ud640 \uc751\uc6a9: \ud0c0\uc774\ud0c0\ub284\uc774 \uc81c \uc5ed\ud560\uc744 \ud558\ub294 \uacf3<\/h2>\n\n\n\n
\"\ud2f0\ud0c0\ub284<\/figure>\n\n\n\n

\ub2e4\uc6b4\ud640\uc740 \ud0c0\uc774\ud0c0\ub284\uc758 \uac15\ub3c4 \ub300 \uc911\ub7c9 \ube44\uc728, \ubd80\uc2dd \uc800\ud56d\uc131 \ubc0f \ube44\uc790\uc131 \ud2b9\uc131\uc774 \ubaa8\uc5ec \uc9c4\uc815\uc73c\ub85c \ub354 \ub098\uc740 \uc194\ub8e8\uc158\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \uacf3\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

MWD \ubc0f LWD \ub3c4\uad6c \ud558\uc6b0\uc9d5:<\/strong> \uce21\uc815 \uc911 \uc2dc\ucd94 \ubc0f \uae30\ub85d \uc911 \uc2dc\ucd94 \ub3c4\uad6c\ub294 150\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4, HPHT \uc720\uc815\uc5d0\uc11c 138 MPa(20,000 psi)\ub97c \ucd08\uacfc\ud558\ub294 \uc555\ub825\uc744 \uacac\ub514\uace0, \uc5fc\ud654\ubb3c \ud568\ub7c9\uc774 \ub2e4\uc591\ud55c \ubb3c \uae30\ubc18 \uba38\ub4dc\ubd80\ud130 \uae30\ub984 \uae30\ubc18 \uc2dc\uc2a4\ud15c\uae4c\uc9c0\uc758 \uad6c\uba4d \uc720\uccb4\ub97c \ub2e4\ub8f0 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub41c \ud558\uc6b0\uc9d5\uc5d0 \uc7a5\ucc29\ub429\ub2c8\ub2e4. \uac15\ucca0 \ud558\uc6b0\uc9d5\uc740 \ubd80\uc2dd\uc5d0 \uc758\ud55c \uc555\ub825 \ubb34\uacb0\uc131 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub0b4\ubd80 \ucf54\ud305\uc774\ub098 \uc138\uc2ec\ud55c \ud569\uae08 \uc120\ud0dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. NORSOK\/MILS \uc0ac\uc591\uc5d0 \ub530\ub77c \uc81c\uc791\ub41c \uc640\uc774\uc5b4\ub77c\uc778 \ubc30\ub7f4\uacfc \uac19\uc740 5\uae09 \ud2f0\ud0c0\ub284 \ud558\uc6b0\uc9d5\uc740 \ubd80\uc2dd \ud5c8\uc6a9\uce58\uac00 \uc5c6\uc774 \uc555\ub825\uc744 \uc720\uc9c0\ud558\uba70, \ube44\uc790\uae30\uc801 \ud2b9\uc131 \ub54c\ubb38\uc5d0 \ubc29\ud5a5 \uce21\uc815 \uc13c\uc11c\uc640\uc758 \uac04\uc12d\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub3c4\uad6c \uc911\ub7c9\uc744 60% \uac10\uc18c(\uc0c1\ub2f9\ud558\ub294 \uac15\ucca0 \ud558\uc6b0\uc9d5\uacfc \ube44\uad50)\ud568\uc73c\ub85c\uc368 \uc870\uc791 \uc2dc \ud53c\ub85c \uc704\ud5d8\ub3c4 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2dc\ucd94 \uc0dd\uc0b0 \ud29c\ube59:<\/strong> \ubca0\ud0c0-C \ud0c0\uc774\ud0c0\ub284 (Ti-3Al-8V-6Cr-4Mo-4Zr)\uacfc \uadf8\ub808\uc774\ub4dc 5\ub294 \ubaa8\ub450 \ub2e4\uc6b4\ud640 \ucf00\uc774\uc2f1\uacfc \ud29c\ube59\uc5d0 \uc801\ud569\ud558\ub2e4\uace0 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. CNC BozeMetal\uc758 \uadf8\ub808\uc774\ub4dc 5 \ud29c\ube59\uc740 \uc804\uccb4 \ud574\uc591 \uae4a\uc774 \uc791\uc5c5\uc744 \uc704\ud574 11,000m, 110 MPa \uc678\ubd80 \uc555\ub825 \ub4f1\uae09\uc5d0 \ub9de\ucdb0\uc838 \uc788\uc73c\uba70, \uad6c\ud615 \ubc0f \uc6d0\ud1b5\ud615 \ud30c\uad34 \uc555\ub825 \uc5ec\uc720\ub294 \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc758 2\ubc30 \uc774\uc0c1\uc785\ub2c8\ub2e4. \ud0c0\uc774\ud0c0\ub284 \ud29c\ube59\uc758 \uacbd\uc6b0, \uacf5\uaca9\uc801\uc778 CO2 \ubd80\ubd84 \uc555\ub825\uc774 \uc788\ub294 \uc720\uc815\uc5d0\uc11c \uac00\uc7a5 \uac15\ub825\ud55c \uc7a5\uc810\uc744 \uac00\uc9c0\uba70, \uc774\ub54c \ud0c4\uc18c\uac15\uc740 \ube44\uc2fc \ubd80\uc2dd \uc5b5\uc81c\uc81c \ud504\ub85c\uadf8\ub7a8\uc774\ub098 \uc8fc\uae30\uc801\uc778 \uad50\uccb4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc644\uacf5 \ub3c4\uad6c \uad6c\uc131 \uc694\uc18c:<\/strong> H2S\uac00 \ud3ec\ud568\ub41c \uce35\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ub9e8\ub4dc\ub810, \ud3ec\uc7a5\uc7ac, \uc2ac\ub77c\uc774\ub529 \uc2ac\ub9ac\ube0c, \uadf8\ub9ac\uace0 \uc548\uc804 \ubc38\ube0c\ub294 NACE MR0175\/ISO 15156\uc758 \uc801\uc6a9\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc644\uc804\ud788 \ucda9\uc871\ud558\uba70, \uc774 \ud45c\uc900\uc740 \uc0b0\uc131 \uc11c\ube44\uc2a4\uc5d0 \uc801\ud569\ud55c \ubd80\uc2dd \uc800\ud56d \ud569\uae08(CRAs)\uc73c\ub85c \ud2f0\ud0c0\ub284 \ud569\uae08\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2f0\ud0c0\ub284 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ud0c4\uc18c \uac15\ucca0 \ubc0f \ub300\ubd80\ubd84\uc758 CRA\uc5d0 \uc801\uc6a9\ub418\ub294 \uacbd\ub3c4 \uc81c\ud55c \uc5c6\uc774 \uc7ac\ub8cc \uc120\ud0dd \ubcf4\uace0\uc11c\uc5d0 \uc9c1\uc811 \uc9c0\uc815\ub420 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud574\uc800 \uc7a5\ube44: \uc9c0\uc18d\uc801\uc778 \ud574\uc218 \ub178\ucd9c \ucc98\ub9ac<\/h2>\n\n\n\n

\ud574\uc800 \uc7a5\ube44\ub294 \uc9c0\ud558 \uc7a5\ube44\uc640\ub294 \ub2e4\ub978 \ub3c4\uc804 \uacfc\uc81c\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4: \ud658\uacbd\uc740 \uc0c1\ub300\uc801\uc73c\ub85c \uace0\uc815\ub418\uc5b4 \uc788\uc73c\uba70(\ucc28\uac00\uc6b4 \uc0b0\uc18c\uac00 \ud3ec\ud568\ub41c \ud574\uc218), \ub178\ucd9c\uc740 \uc601\uad6c\uc801\uc774\uace0 \uac80\uc0ac \ub610\ub294 \uad50\uccb4\ub97c \uc704\ud55c \uc811\uadfc\uc740 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\uad50\ud658\uae30 \ubc0f \ub0c9\uac01 \uc2dc\uc2a4\ud15c:<\/strong> 12\ud559\ub144 \ubc0f 2\ud559\ub144 \ud2f0\ud0c0\ub284\uc740 \ud574\uc0c1 \ud50c\ub7ab\ud3fc\uc5d0\uc11c \ucef4\ud329\ud2b8 \uc5f4\uad50\ud658\uae30\uc640 \uc751\ucd95\uae30 \ud29c\ube59\uc758 \ud45c\uc900 \uc7ac\ub8cc\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc0dd\ubb3c \ubd80\ucc29, \uce68\uc804 \ubd80\uc2dd, \uadf8\ub9ac\uace0 \uc5fc\ud654 \uc2a4\ud2b8\ub808\uc2a4 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \uc131\ub2a5\uc740(\uc774\ub294 50\u00b0C \uc774\uc0c1\uc758 \ub192\uc740 \uc5fc\ud654 \ud574\uc218\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ucca0\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4) \uc0ac\uc2e4\uc0c1 \uc720\uc9c0\ubcf4\uc218\uac00 \ud544\uc694 \uc5c6\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \ubd81\ud574 \uc6b4\uc601\uc790\ub294 \ubd80\uc2dd\uacfc \uad00\ub828\ub41c \uad50\uccb4 \uc5c6\uc774 20\ub144 \uc774\uc0c1\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uac00\uc9c4 \ud2f0\ud0c0\ub284 \uc5f4\uad50\ud658\uae30 \ud29c\ube0c \ubc88\ub4e4\uc744 \ubcf4\uace0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc218\uc911 \ub9e4\ub2c8\ud3f4\ub4dc \ubc0f \ud2b8\ub9ac:<\/strong> \ud574\uc800 \ub9e4\ub2c8\ud3f4\ub4dc\uc5d0\uc11c\uc758 \ud2f0\ud0c0\ub284 \uc0ac\uc6a9\uc740 \ud2b9\uc815 \uc0dd\uc0b0 \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub300\ud574 \ub9e4\ub825\uc801\uc774\uc9c0\ub9cc, \ud0c4\uc18c\uac15 \uc6b0\ubb3c \ud5e4\ub4dc \ubc0f \ud574\uc800 \uc81c\uc5b4 \ubaa8\ub4c8 \ud558\uc6b0\uc9d5\uacfc\uc758 \uac08\ubc14\ub2c9 \ud638\ud658\uc131\uc5d0 \ub300\ud55c \uc2e0\uc911\ud55c \ud3c9\uac00\uac00 \ud544\uc694\ud558\ub2e4. \ub4f1\uae09 5\uc640 \ub4f1\uae09 7\uc740 \ubaa8\ub450 \uace0\ub3c4 H2S \ubd84\uc57c\uc5d0\uc11c \ubc38\ube0c \ubc14\ub514, \ucd08\ud06c \ubc14\ub514 \ubc0f \ucee4\ub125\ud130 \ud5c8\ube0c\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc774\uacf3\uc5d0\uc11c\ub294 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc74c\uadf9 \ubcf4\ud638 \uc544\ub798 \uc2a4\ud2b8\ub808\uc2a4 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ucde8\uc57d\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n

\uc5c4\ube4c\ub9ac\uce7c \uc885\ub2e8 \ubc0f \ucee4\ub125\ud130:<\/strong> \ud2f0\ud0c0\ub284 \ucee4\ub125\ud130 \ubc14\ub514\ub294 \ub192\uc740 \uc555\ub825\uc5d0\uc11c \ud574\uc218\uc5d0 \uc7a5\uae30\uac04 \ub178\ucd9c\ub418\ub294 \uc2ec\ud574\uc758 \uc5c4\ube4c\ub9ac\uce7c \uc885\ub2e8 \uc870\ub9bd\uccb4\uc5d0 \uc9c0\uc815\ub41c\ub2e4. \ube44\ubd80\uc2dd\uc131 \ud2b9\uc131 \ub355\ubd84\uc5d0 \ud2f0\ud0c0\ub284 \uad6c\uc870\ubb3c\uc5d0\ub294 \ud76c\uc0dd \uc591\uadf9\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc9c0\ub9cc, \uc778\uc811\ud55c \uac15\ucca0 \ubd80\ud488\uacfc\uc758 \uac08\ubc14\ub2c9 \uacb0\ud569\uc740 \uc808\uc5f0 \ud50c\ub79c\uc9c0 \ub610\ub294 \uc808\uc5f0 \uac00\uc2a4\ucf13\uc73c\ub85c \uad00\ub9ac\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n

\ub9ac\uc800 \uc2dc\uc2a4\ud15c: \uc2ec\ud574 \uacbd\uc81c\ub97c \ubcc0\ud654\uc2dc\ud0a8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h2>\n\n\n\n
\"\uc2ec\ud574<\/figure>\n\n\n\n

\ub9ac\uc800 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ud574\uc591 \uc6b4\uc601\uc790\ub4e4\uc5d0\uac8c \ud0c0\uc774\ud0c0\ub284 \uacbd\uc81c\uc131\uc774 \uba85\ud655\ud558\uac8c \ub4dc\ub7ec\ub09c \uccab \ubc88\uc9f8 \ubd84\uc57c \uc911 \ud558\ub098\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc18\uc7a0\uc218 \ud50c\ub7ab\ud3fc\uc5d0\uc11c \ub9ac\uc800 \ubb34\uac8c\uc758 \ub9e4 \ud1a4\uc740 \ucd94\uac00\uc801\uc778 \uc0c1\ubd80 \uad6c\uc870, \ub354 \ud070 \ubd80\ub825 \ubcf4\uc0c1 \ubc0f \ubd80\uc720\uccb4 \ubcf8\uccb4\uc5d0 \ub300\ud55c \ub354 \ud070 \ub3d9\uc801 \ud558\uc911\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uba55\uc2dc\ucf54\ub9cc\uacfc \ub178\ub974\uc6e8\uc774 \ubc14\ub2e4\uc5d0\uc11c \uc218\uc2ec\uc774 1,000m\ub97c \ub118\uc5c8\uc744 \ub54c, \uac15\ucca0 \ub9ac\uc800\ub294 \ubd80\uc720\uccb4\uac00 \uacac\ub51c \uc218 \uc788\ub294 \ud55c\uacc4\ub97c \ucd08\uacfc\ud588\uc2b5\ub2c8\ub2e4. ASTM B861\uc5d0 \uc758\ud574 \uad00\uc73c\ub85c \uaddc\uc81c\ub418\uace0 \ub9ac\uc800 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \ud0c0\uc774\ud0c0\ub284 \uc870\uc9c1\uc758 \uc0b0\uc5c5 \ubb38\uc11c\uc5d0 \uc758\ud574 \uaddc\uc81c\ub418\ub294 \ud0c0\uc774\ud0c0\ub284 \ub4f1\uae09 23 \ubc0f \ub4f1\uae09 29 \ub9ac\uc800\ub294 \ub9ac\uc800 \uc2a4\ud2b8\ub9c1 \ubb34\uac8c\ub97c \uac70\uc758 45% \uc904\uc784\uc73c\ub85c\uc368 \ub354 \uae4a\uc740 \uc218\uc2ec\uc73c\ub85c\uc758 \uae38\uc744 \uc5f4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2f0\ud0c0\ub284 \ub77c\uc774\uc800 \uc774\uc57c\uae30\ub294 \uc774\ub860\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud2f0\ud0c0\ub284 \uc0b0\uc5c5(TTI\/TIMET\uc640 2007\ub144 \uc138\uacc4 \ud2f0\ud0c0\ub284 \ud68c\uc758\uc5d0\uc11c \ubc1c\ud45c\ub41c \uc0b0\uc5c5 \ubb38\uc11c)\uc740 \ubd81\ud574\uc640 \uba55\uc2dc\ucf54\ub9cc\uc5d0\uc11c 23\/29 \ub4f1\uae09 \ub77c\uc774\uc800 \uc870\uc778\ud2b8\ub97c \uc0ac\uc6a9\ud55c \ub300\uaddc\ubaa8 \uc124\uce58\ub97c \ubb38\uc11c\ud654\ud588\uc2b5\ub2c8\ub2e4. 29 \ub4f1\uae09\uc758 \ub8e8\ud14c\ub284 \ucca8\uac00\ub294 7 \ub4f1\uae09\uc758 \ub0b4\uc2dd\uc131\uacfc 5 \ub4f1\uae09\uc758 \uac15\ub3c4\ub97c \uacb0\ud569\ud558\uc5ec \uc774 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad6c\uc870\uc801 \uc911\ub7c9 \ub17c\uc758\ub97c \ub118\uc5b4\uc11c, \ud2f0\ud0c0\ub284 \ub77c\uc774\uc800\ub294 \ud53c\ub85c \uc774\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4: \uc774 \uc7ac\ub8cc\uc758 \ud53c\ub85c \ud55c\uacc4 \ub300 \uc778\uc7a5 \uac15\ub3c4 \ube44\uc728\uc740 \uac15\ucca0\uc5d0 \ube44\ud574 \ub192\uace0, \ud2f0\ud0c0\ub284\uc740 \uae4a\uc740 \uc218\uc2ec\uc758 \uc804\ub958 \ud658\uacbd\uc5d0\uc11c \uc804\ud615\uc801\uc778 \uace0\uc8fc\uae30 \ud53c\ub85c \uc601\uc5ed\uc5d0\uc11c \uac15\ucca0 \ub77c\uc774\uc800 \uc124\uacc4\ub97c \uc81c\ud55c\ud558\ub294 \ub178\uce58 \ubbfc\uac10\uc131\uc73c\ub85c\ubd80\ud130 \uc790\uc720\ub86d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc0c1\ubd80 \ud30c\uc774\ud504 \uc791\uc5c5: \ud2f0\ud0c0\ub284\uc774 \ub300\uaddc\ubaa8\ub85c \uac15\ucca0\uc744 \ub300\uccb4\ud55c \uacf3<\/h2>\n\n\n\n
\"\ud574\uc591<\/figure>\n\n\n\n

\uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc758 \uccab \ubc88\uc9f8 \ub300\uaddc\ubaa8 \ub3c4\uc785\uc740 \ud574\uc800 \ub610\ub294\u4e95\u4e0b\uac00 \uc544\ub2c8\ub77c \ud574\uc218 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \uc0c1\ubd80 \ud30c\uc774\ud504 \uc791\uc5c5\uc774\uc5c8\ub2e4.<\/p>\n\n\n\n

\ud574\uc591 \ud50c\ub7ab\ud3fc\uc740 \ud654\uc7ac \uc5b5\uc81c, \ubcfc\ub77c\uc2a4\ud2b8, \ub0c9\uac01 \ubc0f \uc8fc\uc785\uc744 \uc704\ud574 \ud574\uc218\ub97c \uc0ac\uc6a9\ud55c\ub2e4. \uac15\ucca0\uacfc \uad6c\ub9ac-\ub2c8\ucf08 \ud569\uae08\uc740 \ud06c\ub808\ube44\uc2a4 \ubd80\uc2dd \ubc0f \ubbf8\uc0dd\ubb3c\uc5d0 \uc758\ud55c \ubd80\uc2dd(MIC)\uc73c\ub85c \uc778\ud574 \ud074\ub85c\ub9ac\ub124\uc774\ud305 \uc2dc\uc2a4\ud15c\uacfc \uc800\uc555 \ubcfc\ub77c\uc2a4\ud2b8 \ub77c\uc778\uc5d0\uc11c \ubc18\ubcf5\uc801\uc73c\ub85c \uc2e4\ud328\ud558\uc600\ub2e4. \ub178\ub974\uc6e8\uc774 \uc6b4\uc601\uc790\ub4e4\uc774 1980\ub144\ub300\uc640 1990\ub144\ub300\uc5d0 \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc744 2\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc73c\ub85c \uad50\uccb4\ud558\uae30 \uc2dc\uc791\ud588\uc744 \ub54c, \uc720\uc9c0\ubcf4\uc218 \uc694\uccad\uc774 \uc911\ub2e8\ub418\uc5c8\ub2e4. AZoM\uc758 \ud574\uc591 \ud2f0\ud0c0\ub284 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \uc0b0\uc5c5 \ub9ac\ubdf0\uc5d0 \ub530\ub974\uba74, \uc0c8\ub85c\uc6b4 \ubd81\ud574 \uc124\uce58\ub97c \uc704\ud55c \uc77c\ubc18\uc801\uc778 \uc0c1\ubd80 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504 \uc18c\ube44\ub7c9\uc740 \ud50c\ub7ab\ud3fc\ub2f9 \uc9c0\uae08 50~150\ud1a4\uc774\ub2e4.<\/p>\n\n\n\n

\uc5ec\uae30\uc5d0\uc11c\uc758 \uacbd\uc81c\uc131\uc740 \ucd08\uae30 \ube44\uc6a9\uc774 \uc544\ub2cc \uc804\uccb4 \uc0dd\uc560 \ube44\uc6a9\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. 2\uae09 \ud0c0\uc774\ud0c0\ub284 \ud30c\uc774\ud504\ub294 \uad6c\ub9e4 \uc2dc \ud0c4\uc18c\uac15\ubcf4\ub2e4 3\u20135\ubc30 \ub354 \ube44\uc309\ub2c8\ub2e4. \ubd80\uc2dd \uc5ec\uc720, \ucf54\ud305 \uc720\uc9c0 \uad00\ub9ac, MIC \uad50\uccb4 \ucea0\ud398\uc778\uc774 \uc5c6\ub294 25\ub144 \ud50c\ub7ab\ud3fc \uc218\uba85 \ub3d9\uc548, \uc18c\uc720 \ucd1d\ube44\uc6a9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 7\u201310\ub144 \ucc28\uc5d0 \ud0c0\uc774\ud0c0\ub284\uc744 \uc120\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud0c0\uc774\ud0c0\ub284\uc758 \ud55c\uacc4: \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc54c\uc544\uc57c \ud560 \uc0ac\ud56d<\/h2>\n\n\n\n

\uc5b4\ub5a4 \uc7ac\ub8cc\ub3c4 \ub9cc\ub2a5 \ud574\uacb0\ucc45\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc11d\uc720 \ubc0f \uac00\uc2a4(O&G) \uc751\uc6a9\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud55c \uba87 \uac00\uc9c0 \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc74c\uadf9 \ubcf4\ud638 \uad6c\uc5ed\uc5d0\uc11c\uc758 \uc218\uc18c \ucde8\uc131:<\/strong> \ud2f0\ud0c0\ub284 \ud569\uae08(\ud2b9\ud788 5\uae09, Ti-6Al-4V)\uc740 \uace0 \uc74c\uadf9 \uadf9\ud654 \uc0c1\ud0dc\uc5d0\uc11c \uc218\uc18c\ub97c \ud761\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uac15\ub825\ud55c \uc778\uac00 \uc804\ub958 \uc74c\uadf9 \ubcf4\ud638(ICCP) \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \ud658\uacbd\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub9cc\uc57d \ud2f0\ud0c0\ub284 \ubd80\ud488\uc774 ICCP \ubcf4\ud638\uac00 \uc788\ub294 \uac15\ucca0 \uad6c\uc870\ubb3c\uc5d0 \uc804\uae30\uc801\uc73c\ub85c \uc5f0\uacb0\ub41c\ub2e4\uba74, \uc218\uc18c \ud761\uc218\ub97c \ud53c\ud558\uae30 \uc704\ud574\uc11c \uc804\uc555\uc774 \u20130.8V(Ag\/AgCl) \uc774\uc0c1\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc774\ub860\uc801\uc778 \uc81c\uc57d\uc774 \uc544\ub2cc \uc2e4\uc81c \uacf5\ud559\uc801 \uc81c\uc57d\uc774\uba70, \ud574\uc800 \uad6c\uc870\ubb3c\uc758 \uc124\uacc4\uc5d0\uc11c \uba85\ud655\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub098\uc0ac \uc5f0\uacb0\uc5d0\uc11c\uc758 \uac08\ub77c\uc9d0:<\/strong> \ud2f0\ud0c0\ub284\uc740 \ub098\uc0ac \uc870\uc778\ud2b8\uc5d0\uc11c \uc11c\ub85c \uc2ec\ud558\uac8c \uc11c\ub85c\ub97c \ub9c8\ucc30\ud569\ub2c8\ub2e4 \u2014 \ubd80\uc2dd \ubc29\uc9c0\ub97c \uc704\ud55c \uc0b0\ud654\uce35\uc774 \ud2f0\ud0c0\ub284 \ud45c\uba74\uc774 \uc11c\ub85c \uacb0\ud569\ub418\uc5c8\uc744 \ub54c \uc811\ucc29 \ub9c8\ubaa8\ub97c \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc744 \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc6b4\ud640 \ud234 \uc5f0\uacb0\uc5d0\uc11c\ub294 \uac08\ub77c\uc9d0 \ubc29\uc9c0 \ucf54\ud305(\ud2f0\ud0c0\ub284 \ub098\uc774\ud2b8\ub77c\uc774\ub4dc, \ubab0\ub9ac\ube0c\ub370\ub118 \ub514\uc124\ud30c\uc774\ub4dc \ub610\ub294 \uc801\ud569\ud55c \ub098\uc0ac \ud654\ud569\ubb3c)\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 \uc774\uc885 \uc7ac\ub8cc\ub97c \uacb0\ud569\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc6a9\uacfc \uacf5\uae09\ub9dd:<\/strong> 29\ub4f1\uae09 \ubc0f 23\ub4f1\uae09\uc758 \ub9ac\uc800 \ud30c\uc774\ud504\ub294 \ube44\uad50\uc801 \uc587\uc740 \uacf5\uae09\ub9dd\uc5d0\uc11c \uc6b4\uc601\ub429\ub2c8\ub2e4. \uae34 \ub9ac\ub4dc \ud0c0\uc784(\ub300\uad6c\uacbd \ubb34\uc811\ud569 \ud30c\uc774\ud504\uc758 \uacbd\uc6b0 12-24\uc8fc)\uacfc 316L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc5d0 \ube44\ud574 \ub192\uc740 \ud0ac\ub85c\uadf8\ub7a8\ub2f9 \ube44\uc6a9\uc740 \uc870\uae30 \uc870\ub2ec \uacc4\ud68d\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2f0\ud0c0\ub284\uc758 \uacbd\uc6b0\ub97c \uc81c\uac70\ud558\uc9c0 \uc54a\uc73c\uba70 \u2014 \ud504\ub85c\uc81d\ud2b8 \uc77c\uc815 \uacc4\uc0b0\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc6a9\uc811\uc131 (\ud569\uae08 \ub4f1\uae09):<\/strong> 2\ub4f1\uae09 \ubc0f 12\ub4f1\uae09\uc740 \ud45c\uc900 TIG\/GTAW \uacf5\uc815\uc73c\ub85c \uc27d\uac8c \uc6a9\uc811\ub429\ub2c8\ub2e4. 5\ub4f1\uae09(Ti-6Al-4V)\uc740 \uc54c\ud30c \ucf00\uc774\uc2a4 \ud615\uc131\uc744 \ud53c\ud558\uae30 \uc704\ud574 \uc138\uc2ec\ud55c \ubc29\ud638 \uac00\uc2a4 \ucee4\ubc84\ub9ac\uc9c0, \uae68\ub057\ud55c \uc900\ube44 \ubc0f \ud1b5\uc81c\ub41c \uc5f4 \uc785\ub825\uc774 \ud544\uc694\ud569\ub2c8\ub2e4 \u2014 \uc774\uac83\uc740 \uc6a9\uc811 \uc911 \ub300\uae30 \uc624\uc5fc\uc774 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \uc6a9\uc811 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \ud615\uc131\ub418\ub294 \uc0b0\uc18c\uac00 \ud48d\ubd80\ud55c \ucde8\uc131 \uc601\uc5ed\uc785\ub2c8\ub2e4. 5\ub4f1\uae09\uc5d0\uc11c\uc758 \ud544\ub4dc \uc6a9\uc811\uc740 \ub3c4\uc804\uc801\uc774\uba70, \ub300\ubd80\ubd84\uc758 5\ub4f1\uae09 \ub2e4\uc6b4\ud640 \ub3c4\uad6c\ub294 \ud544\ub4dc \uc6a9\uc811\ubcf4\ub2e4\ub294 \uae30\uacc4 \uac00\uacf5, \ub098\uc0ac \ub610\ub294 \uae30\uacc4 \uacb0\ud569\ub41c \uc5f0\uacb0\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2f0\ud0c0\ub284 vs. \uacbd\uc7c1 \uc7ac\ub8cc (\uc11d\uc720 \ubc0f \uac00\uc2a4)<\/h2>\n\n\n\n
\uc18d\uc131<\/th>\ud2f0\ud0c0\ub284 5\ub4f1\uae09<\/th>316L SS<\/th>2205 \ub4c0\ud50c\ub809\uc2a4<\/th>\ud569\uae08 625 (\uc778\ucf54\ub12c)<\/th><\/tr><\/thead>
\ubc00\ub3c4(g\/cm\u00b3)<\/td>4.43<\/td>7.98<\/td>7.82<\/td>8.44<\/td><\/tr>
\ud56d\ubcf5 \uac15\ub3c4(MPa)<\/td>~830<\/td>~170<\/td>~450<\/td>~415<\/td><\/tr>
\ud574\uc218 \ubd80\uc2dd<\/td>\uc6b0\uc218<\/td>50\u00b0C \uc774\uc0c1\uc5d0\uc11c \uc88b\uc9c0 \uc54a\uc74c<\/td>Good<\/td>\uc6b0\uc218<\/td><\/tr>
H2S\/\uc0b0\uc131 \uc11c\ube44\uc2a4<\/td>\uc6b0\uc218 (NACE \uc900\uc218)<\/td>\ud55c\uc815\ud310<\/td>\uc591\ud638 (HRC \uc81c\ud55c \uc788\uc74c)<\/td>\uc6b0\uc218<\/td><\/tr>
\uc0c1\ub300 \ube44\uc6a9 ($\/kg)<\/td>\ub192\uc74c ($25\u201340)<\/td>\ub0ae\uc74c ($4\u20138)<\/td>\ubcf4\ud1b5 ($10\u201315)<\/td>\ub9e4\uc6b0 \ub192\uc74c ($40\u201370)<\/td><\/tr>
\uac15\ucca0 \ub300\ube44 \uc911\ub7c9<\/td>~43% \ub77c\uc774\ud130<\/td>\uae30\uc900\uc120<\/td>~\uc720\uc0ac\ud568<\/td>~7% \ub354 \ubb34\uac70\uc6c0<\/td><\/tr>
\uc6a9\uc811\uc131<\/td>\uc591\ud638 (CP \ub4f1\uae09), \uc911\uac04 (Gr5)<\/td>\uc6b0\uc218<\/td>Good<\/td>Good<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc911\ub7c9\uc774 \uc911\uc694\ud558\uace0 \ub0b4\uc2dd\uc131\uc774 \ud544\uc218\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ud2f0\ud0c0\ub118\uc774 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ubcf4\ub2e4 \uacbd\uc7c1\ub825\uc744 \uac00\uc7a5 \uc798 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc778\ucf54\ub12c 625\uc640 \ube44\uad50\ud560 \ub54c, \ud2f0\ud0c0\ub284\uc740 \uc911\ub7c9 \uc808\uac10\uacfc \ube44\uc6a9\uc5d0\uc11c \uacbd\uc7c1\ud569\ub2c8\ub2e4 \u2014 \ud569\uae08 625\ub294 \ube44\uc2b7\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ud2f0\ud0c0\ub284 5\ub4f1\uae09\uc758 \uc57d \ub450 \ubc30 \ubb34\uac8c\uc640 \ube44\uc2b7\ud558\uac70\ub098 \ub354 \ub192\uc740 \ube44\uc6a9\uc774 \ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc11d\uc720 \ubc0f \uac00\uc2a4 \ubd84\uc57c\uc758 \ud2f0\ud0c0\ub284: \ubaa8\ub4e0 \uc6b0\ubb3c\uc5d0 \ud544\uc694\ud55c \uac83\uc740 \uc544\ub2d8<\/h2>\n\n\n\n

\ud0c0\uc774\ud0c0\ub284\uc740 \uc11d\uc720 \ubc0f \uac00\uc2a4\uc758 \uae30\ubcf8 \uc18c\uc7ac\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc801\uc808\ud55c \ubd80\uc2dd \uc5ec\uc720\ub97c \uac00\uc9c4 \ud0c4\uc18c\uac15\uc774 \ub300\ubd80\ubd84\uc758 \uc0dd\uc0b0 \ud30c\uc774\ud504\ub77c\uc778\uacfc \uc6b0\ubb3c\uad00 \ud29c\ube0c\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ubb34\uac8c\uac00 \ub35c \uc911\uc694\ud55c \ub300\ubd80\ubd84\uc758 \ud574\uc800 \uad6c\uc870 \uc751\uc6a9\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud0c0\uc774\ud0c0\ub284\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0ac\ub840\ub294 \ub124 \uac00\uc9c0 \ud2b9\uc815 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uac00\uc7a5 \uac15\ub825\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  1. \ubb34\uac8c\uac00 \uc911\uc694\ud55c \uc2ec\ud574 \uad6c\uc870\ubb3c<\/strong> \u2014 \ub9ac\uc800 \ub610\ub294 \uc644\uacf5 \uc904\ubb34\ub2ac\uc758 \ubb34\uac8c\uac00 \ud50c\ub7ab\ud3fc \uc124\uacc4\ub97c \uacb0\uc815\ud558\ub294 \uacbd\uc6b0<\/li>\n\n\n\n
  2. \uc601\uad6c\uc801\uc73c\ub85c \uc811\uadfc\ud560 \uc218 \uc5c6\ub294 \ud574\uc800 \uc7a5\ube44<\/strong> \u2014 \ubd80\uc2dd \uc2e4\ud328\ub85c \uc778\ud574 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 ROV \uc9c0\uc6d0 \uac1c\uc785\uc774 \ud544\uc694\ud55c \uacbd\uc6b0<\/li>\n\n\n\n
  3. \uacf5\uaca9\uc801\uc778 \uc0b0\uc131\/\uc5fc\ud654 \ud658\uacbd<\/strong> \u2014 \uac15\ucca0 \ubc0f \ud45c\uc900 CRA\uac00 \uae08\uc9c0\ub41c \uc720\uc9c0\ubcf4\uc218 \ud504\ub85c\uadf8\ub7a8\uc744 \uc694\uad6c\ud558\ub294 \uacbd\uc6b0<\/li>\n\n\n\n
  4. \uc13c\uc11c \uc778\uc811\ud615 \uc9c0\ud558 \ub3c4\uad6c<\/strong> \u2014 \uc815\ud655\ud55c \ubc29\ud5a5 \uce21\uc815\uc744 \uc704\ud574 \ube44\uc790\uc131 \ud558\uc6b0\uc9d5\uc774 \ud544\uc694\ud55c \uacbd\uc6b0<\/li>\n<\/ol>\n\n\n\n

    \uc774 \ub124 \uac00\uc9c0 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc9c8\ubb38\uc740 \ud0c0\uc774\ud0c0\ub284\uc774 \ud504\ub9ac\ubbf8\uc5c4\uc744 \ubc1b\uc744 \uac00\uce58\uac00 \uc788\ub294\uc9c0 \uc5ec\ubd80\uac00 \uc544\ub2c8\ub77c, \uc5b4\ub5a4 \ub4f1\uae09\uc744 \uba85\uc2dc\ud558\uace0 \uac08\ub9bc\uacfc \uc804\ud574 \ubcf4\ud638\uc5d0 \ub300\ud55c \uc124\uacc4 \uc81c\uc57d\uc744 \uc5b4\ub5bb\uac8c \uad00\ub9ac\ud560 \uac83\uc778\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n

    \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \ud0c0\uc774\ud0c0\ub284\uc744 \ub2e4\ub8e8\ub294 ASTM \uae30\uc900\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong>
    ASTM B265(\ud310\/\ud50c\ub808\uc774\ud2b8), ASTM B337\/B338(\ud29c\ube0c), ASTM B861(\ubb34\uc811\ud569 \ud30c\uc774\ud504), ASTM B348(\ubd09\/\ube14\ub9bf)\uc740 \uc8fc\uc694 \uc81c\ud488 \ud615\ud0dc \uae30\uc900\uc785\ub2c8\ub2e4. \uc0b0\uc131 \uc11c\ube44\uc2a4\uc5d0\uc11c \ud2b9\uc815 \ud569\uae08 \uc694\uac74\uc5d0 \ub300\ud574\uc11c\ub294 NACE MR0175\/ISO 15156\uc774 \ud0c0\uc774\ud0c0\ub284 CRA \uc790\uaca9\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ud0c0\uc774\ud0c0\ub284\uc740 H2S \uc0b0\uc131 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c NACE MR0175\ub97c \uc900\uc218\ud569\ub2c8\uae4c?<\/strong>
    \ub124. \ud2f0\ud0c0\ub284 \ud569\uae08\uc740 ISO 15156-3\uc5d0\uc11c \ud5c8\uc6a9 \uac00\ub2a5\ud55c \ubd80\uc2dd \uc800\ud56d \uc7ac\ub8cc(CRA)\ub85c \ub098\uc5f4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4(\ud30c\ud2b8 3\uc5d0\uc11c\ub294 CRA \ubc0f \uae30\ud0c0 \ud569\uae08\uc5d0 \ub300\ud574 \ub2e4\ub8f9\ub2c8\ub2e4). \ud2f0\ud0c0\ub284\uc740 \ud45c\uc900 NACE \uc0b0\uc131 \uc11c\ube44\uc2a4 \ud14c\uc2a4\ud2b8 \ud658\uacbd\uc778 3,000 ppm H2S, 5% NaCl, \uc544\uc138\ud2b8\uc0b0 \uc6a9\uc561\uc5d0 \ub300\ud574 \uc644\ubcbd\ud55c \uc800\ud56d\uc744 \uc785\uc99d\ud588\uc2b5\ub2c8\ub2e4. \ud0c4\uc18c \uac15\ucca0\uacfc\ub294 \ub2ec\ub9ac, \ud2f0\ud0c0\ub284\uc740 \uc774 \ud45c\uc900\uc5d0 \ub530\ub77c \uacbd\ub3c4 \uc81c\ud55c\uc744 \ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc5b4\ub5a4 \ud2f0\ud0c0\ub284 \ub4f1\uae09\uc774 \ub2e4\uc6b4\ud640 \uc644\uacf5 \ub3c4\uad6c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\uae4c?<\/strong>
    \ub4f1\uae09 5 (Ti-6Al-4V)\ub294 830 MPa\uc758 \ud56d\ubcf5 \uac15\ub3c4 \ub355\ubd84\uc5d0 \uace0\uac15\ub3c4 \ub2e4\uc6b4\ud640 \ub3c4\uad6c \ubcf8\uccb4, MWD \ud558\uc6b0\uc9d5 \ubc0f \uc640\uc774\uc5b4\ub77c\uc778 \ubc30\ub7f4\uc758 \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ucd94\uac00\uc801\uc778 \ud2c8 \ubd80\uc2dd \uc800\ud56d\uc774 \ud544\uc694\ud560 \ub54c\ub294 \ub4f1\uae09 29 (Ti-6Al-4V-0.1Ru)\uac00 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ud2f0\ud0c0\ub284\uc744 \uace0\uc555\uc758 \uc2ec\ud574\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/strong>
    \uc608. \ub4f1\uae09 5 \ud2f0\ud0c0\ub284\uc740 \uc644\uc804\ud55c \ud574\uc591 \uae4a\uc774 \uc791\ub3d9(11,000m \uae4a\uc774, 110 MPa \uc678\ubd80 \uc555\ub825)\uc5d0 \ub300\ud55c \ud3c9\uac00\ub294 \ubc1b\uc558\uc2b5\ub2c8\ub2e4. \ub4f1\uae09 23\/29\ub85c \uc81c\uc791\ub41c \ud2f0\ud0c0\ub284 \ub77c\uc774\uc800\ub294 2,000m \uc774\uc0c1\uc758 \uc218\uc2ec\uc5d0\uc11c \uc0dd\uc0b0 \uc2dc\uc2a4\ud15c\uc5d0 \uc124\uce58\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc65c \ubaa8\ub4e0 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc774 \ud2f0\ud0c0\ub284\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub098\uc694?<\/strong>
    \ube44\uc6a9, \uacf5\uae09\ub9dd \ub9ac\ub4dc \ud0c0\uc784 \ubc0f \uc2a4\ub808\ub4dc \uc5f0\uacb0\uc758 \uc2ec\uac01\ud55c \uc704\ud5d8\uc73c\ub85c \uc778\ud574, \ubd80\uc2dd \ud5c8\uc6a9\uce58\uac00 \ucda9\ubd84\ud55c \ud0c4\uc18c\uac15\uc774 \uc801\uc6a9\ub420 \uc218 \uc788\ub294 \uc77c\ubc18\uc801 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ud2f0\ud0c0\ub284\uc774 \uc2e4\uc6a9\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd1d \uc0dd\uc560 \uc8fc\uae30 \ube44\uc6a9\uc774 \uc774 \uc7ac\ub8cc\ub97c \uc120\ud638\ud558\ub294 \uc911\ub7c9\uc5d0 \ubbfc\uac10\ud558\uac70\ub098 \uc601\uad6c \uc124\uce58\ub418\uac70\ub098 \ubd80\uc2dd\uc774 \uc2ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc758 \ud504\ub9ac\ubbf8\uc5c4\uc740 \uc815\ub2f9\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc74c\uadf9 \ubcf4\ud638 \uc2dc\uc2a4\ud15c \uadfc\ucc98\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc744 \uc0ac\uc6a9\ud560 \ub54c\uc758 \uc704\ud5d8\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong>
    \ud2f0\ud0c0\ub284 \ud569\uae08\uc740 \uac15\ud55c \uc74c\uadf9 \ud3b8\uadf9 \uc544\ub798\uc5d0\uc11c \uc218\uc18c\ub97c \ud761\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\ub300\ub7b5 \u20130.8V vs. Ag\/AgCl \uc774\ud558). ICCP \ubcf4\ud638\uac00 \uc788\ub294 \ud574\uc800 \uad6c\uc870\ubb3c\uc758 \uacbd\uc6b0, \ud2f0\ud0c0\ub284 \uad6c\uc131 \uc694\uc18c\ub294 \uacfc\ub3c4\ud55c \uc74c\uadf9 \ud3b8\uadf9\uc744 \ud53c\ud558\uae30 \uc704\ud574 \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\uc640 \uad00\ub828\ud558\uc5ec CP \ub4f1\uae09 2\ub294 Ti-6Al-4V\ubcf4\ub2e4 \ub35c \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uae4a\uc740 \ubc14\ub2e4\uc758 \ud2f0\ud0c0\ub284: \uac15\ucca0\uc774 \uc2e4\ud328\ud558\ub294 \uacf3\uc744 \uc704\ud574 \uc81c\uc791\ub41c \uc7ac\ub8cc<\/h2>\n\n\n\n

    \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5\uc740 \uc2e4\ud328\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud53c\ud305, \ubd80\uc2dd\ub41c \uac15\ucca0 \ubc1c\ub780\uc2a4 \ub77c\uc778, \ubb34\uac8c \uc81c\ud55c\uc774 \uc788\ub294 \uc2ec\ud574 \ud50c\ub7ab\ud3fc \uc124\uacc4 \ub4f1\uc744 \ud1b5\ud574 \uc218\uc2ed \ub144\uc5d0 \uac78\uccd0 \ud2f0\ud0c0\ub284\uc758 \ud2c8\uc0c8\ub97c \ucc3e\uae30 \uc704\ud574 \ub178\ub825\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc\ub294 \uba85\ud655\ud55c \uc9c0\ub3c4\ub97c \ub9cc\ub4e4\uc5b4\ub0c8\uc2b5\ub2c8\ub2e4: \ud2f0\ud0c0\ub284\uc740 \ubd80\uc2dd\uc774 \ud655\uc2e4\ud55c \ud658\uacbd, \uc218\ub9ac \uc811\uadfc\uc774 \uc81c\ud55c\ub41c \uacf3, \uadf8\ub9ac\uace0 \ubb34\uac8c\uac00 \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc5d0 \ubc30\uac00 \ud6a8\uacfc\ub97c \ubbf8\uce58\ub294 \uacf3\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ub4f1\uae09 \uc120\ud0dd\uc740 \uc911\uc694\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815\uc785\ub2c8\ub2e4. CP \ub4f1\uae09(2, 7, 12)\uc740 \ubd80\uc2dd\uc774 \uc9c0\ubc30\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. \ud569\uae08 \ub4f1\uae09(5, 23, 29)\uc740 \uac15\ub3c4\uac00 \uc9c0\ubc30\uc801\uc778 \ubd84\uc57c\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. \ub4f1\uae09 7, 12, 29\uc758 \uc18c\ub7c9\uc758 \ub8e8\ud14c\ub284 \ub610\ub294 \ud314\ub77c\ub4d0 \ucd94\uac00\uac00 CP \ud2f0\ud0c0\ub284\uc774 \ubd80\ubd84\uc801\uc73c\ub85c \uc5f4\uc5b4\ub193\uc740 \ub0a8\uc740 \uac04\uadf9\uc778 \uc138\uadf9 \ubc0f \ud658\uc6d0\uc131 \uc0b0 \ud658\uacbd\uc744 \uba54\uc6cc\uc90d\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\uace0, \ub9c8\ucc30 \ubc0f \uc74c\uadf9 \ubcf4\ud638 \uc124\uacc4 \uc81c\uc57d\uc744 \uad00\ub9ac\ud558\uba74, \ud2f0\ud0c0\ub284\uc740 \uac15\ucca0\uc774 \ub4dc\ubb3c\uac8c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uc720\uc9c0\ubcf4\uc218\uac00 \ud544\uc694 \uc5c6\ub294 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc218\uba85\uc740 \uc218\ub144\uc774 \uc544\ub2cc \uc218\uc2ed \ub144\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

    In the Norwegian North Sea, offshore platforms that once struggled with repeated stainless steel failures in chlorination and ballast systems began switching to titanium in the 1980s. By the late 1990s, a single deepwater platform installation was consuming several thousand tonnes of titanium. That shift wasn\u2019t driven by novelty \u2014 it was driven by a […]<\/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-4612","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4612","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=4612"}],"version-history":[{"count":1,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4612\/revisions"}],"predecessor-version":[{"id":4618,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4612\/revisions\/4618"}],"wp:attachment":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/media?parent=4612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/categories?post=4612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/tags?post=4612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}