{"id":3076,"date":"2024-02-22T06:00:10","date_gmt":"2024-02-22T06:00:10","guid":{"rendered":"https:\/\/www.petroleumtube.com\/?p=3076"},"modified":"2024-02-23T01:40:12","modified_gmt":"2024-02-23T01:40:12","slug":"welding-seamless-titanium-pipe-smls","status":"publish","type":"post","link":"https:\/\/www.petroleumtube.com\/ko\/welding-seamless-titanium-pipe-smls\/","title":{"rendered":"\uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc6a9 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504 Smls \ud2f0\ud0c0\ub284 \ud29c\ube0c \uc6a9\uc811"},"content":{"rendered":"

\uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778 \uc6a9\uc811 \uc2dc \ubb34\ubd09\uc81c \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504 \uc0ac\uc6a9\uc758 \uc774\uc810<\/h1>
\n\uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc6a9 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504 \uc6a9\uc811\uc740 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc120\ud638\ub418\ub294 \uc218\ub9ce\uc740 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \ub6f0\uc5b4\ub09c \uac15\ub3c4, \ub0b4\uc2dd\uc131, \uacbd\ub7c9 \ud2b9\uc131\uc73c\ub85c \uc798 \uc54c\ub824\uc838 \uc788\uc5b4 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uacfc \uac19\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778 \uc6a9\uc811\uc5d0 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\ub97c \uc0ac\uc6a9\ud560 \ub54c\uc758 \uc774\uc810\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.
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\n\uc6a9\uc811\uc5d0 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\ub97c \uc0ac\uc6a9\ud558\ub294 \uc8fc\uc694 \uc774\uc810 \uc911 \ud558\ub098\ub294 \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc785\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0dd\uc0b0\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 \ud654\ud559 \ubb3c\uc9c8\uc744 \ud3ec\ud568\ud558\uc5ec \ub2e4\uc591\ud55c \ud654\ud559 \ubb3c\uc9c8\ub85c \uc778\ud55c \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\uc2dd \uc800\ud56d\uc131\uc740 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uc5ec \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc218\ub9ac \ubc0f \uc720\uc9c0 \uad00\ub9ac\uc758 \ud544\uc694\uc131\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.
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\n\ub0b4\uc2dd\uc131 \uc678\uc5d0\ub3c4 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\ub294 \uc6b0\uc218\ud55c \uc911\ub7c9 \ub300\ube44 \uac15\ub3c4 \ube44\uc728\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\uac00 \uac00\ubccd\uace0 \uc6b4\ubc18 \ubc0f \uc124\uce58\uac00 \uc6a9\uc774\ud558\uba74\uc11c\ub3c4 \ub192\uc740 \uc555\ub825\uacfc \uc628\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub610\ud55c \ud2f0\ud0c0\ub284\uc758 \uac15\ub3c4\ub294 \ud30c\uc774\ud504\uc758 \ubcbd\uc744 \ub354 \uc587\uac8c \ub9cc\ub4e4\uc5b4 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \uc804\uccb4 \ubb34\uac8c\ub97c \uc904\uc774\uace0 \uc6b4\uc1a1 \ubc0f \uc124\uce58 \ube44\uc6a9\uc744 \ub354\uc6b1 \ud6a8\uc728\uc801\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4.
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\n\uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778 \uc6a9\uc811\uc5d0 \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\ub97c \uc0ac\uc6a9\ud558\ub294 \ub610 \ub2e4\ub978 \uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uadf8\uac83\uc758 \uace0\uc5f4 \uc800\ud56d. \ud2f0\ud0c0\ub284\uc740 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc783\uc9c0 \uc54a\uace0 \uadf9\ud55c\uc758 \uc628\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\uc73c\ubbc0\ub85c \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0dd\uc0b0\uacfc \uac19\uc740 \uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub192\uc740 \ub0b4\uc5f4\uc131\uc740 \uc5f4\uc545\ud55c \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c\ub3c4 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.
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\ud654\ud559\uc131\ubd84, \uc9c8\ub7c9\ubd84\uc728(%)<\/strong><\/strong><\/td><\/tr>
\ub4f1\uae09<\/strong><\/strong><\/td>\u00a0<\/strong><\/td>\ub2e4<\/strong><\/strong><\/td>Mn<\/strong><\/strong><\/td>\ubaa8<\/strong><\/strong><\/td>\ud06c\ub974<\/strong><\/strong><\/td>\ub2c8<\/strong><\/strong><\/td>Cu<\/strong><\/strong><\/td>\ud53c<\/strong><\/strong><\/td>\uc5d0\uc2a4<\/strong><\/strong><\/td>\uc2dc<\/strong><\/strong><\/td><\/tr>
\u00a0<\/strong><\/td>\uc885\ub958<\/strong><\/strong><\/td>\ubd84<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ubd84<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ubd84<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ubd84<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td>\ucd5c\ub300<\/strong><\/strong><\/td><\/tr>
1<\/strong><\/strong><\/td>2<\/strong><\/strong><\/td>3<\/strong><\/strong><\/td>4<\/strong><\/strong><\/td>5<\/strong><\/strong><\/td>6<\/strong><\/strong><\/td>7<\/strong><\/strong><\/td>8<\/strong><\/strong><\/td>9<\/strong><\/strong><\/td>10<\/strong><\/strong><\/td>11<\/strong><\/strong><\/td>12<\/strong><\/strong><\/td>13<\/strong><\/strong><\/td>14<\/strong><\/strong><\/td>15<\/strong><\/strong><\/td><\/tr>
h40<\/strong><\/a><\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.03<\/td>\u2014<\/td><\/tr>
J55<\/strong><\/strong><\/a><\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.03<\/td>\u2014<\/td><\/tr>
K55<\/strong><\/a><\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.03<\/td>\u2014<\/td><\/tr>
N80<\/strong><\/strong><\/a><\/td>1<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.03<\/td>0.03<\/td>\u2014<\/td><\/tr>
N80<\/td>\uc9c8\ubb38<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.03<\/td>0.03<\/td>\u2014<\/td><\/tr>
R95<\/strong><\/td>\u2014<\/td>\u2014<\/td>0.45c<\/td>\u2014<\/td>1.9<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.03<\/td>0.03<\/td>0.45<\/td><\/tr>
L80<\/strong><\/strong><\/a><\/td>1<\/td>\u2014<\/td>0.43a<\/td>\u2014<\/td>1.9<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.25<\/td>0.35<\/td>0.03<\/td>0.03<\/td>0.45<\/td><\/tr>
L80<\/td>9Cr<\/td>\u2014<\/td>0.15<\/td>0.3<\/td>0.6<\/td>0.9<\/td>1.1<\/td>8<\/td>10<\/td>0.5<\/td>0.25<\/td>0.02<\/td>0.03<\/td>1<\/td><\/tr>
L80<\/td>13Cr<\/td>0.15<\/td>0.22<\/td>0.25<\/td>1<\/td>\u2014<\/td>\u2014<\/td>12<\/td>14<\/td>0.5<\/td>0.25<\/td>0.02<\/td>0.03<\/td>1<\/td><\/tr>
C90<\/strong><\/td>1<\/td>\u2014<\/td>0.35<\/td>\u2014<\/td>1.2<\/td>0.25\ube44<\/td>0.85<\/td>\u2014<\/td>1.5<\/td>0.99<\/td>\u2014<\/td>0.02<\/td>0.03<\/td>\u2014<\/td><\/tr>
T95<\/strong><\/a><\/td>1<\/td>\u2014<\/td>0.35<\/td>\u2014<\/td>1.2<\/td>0.25\ube44<\/td>0.85<\/td>0.4<\/td>1.5<\/td>0.99<\/td>\u2014<\/td>0.02<\/td>0.03<\/td>\u2014<\/td><\/tr>
C110<\/td>\u2014<\/td>\u2014<\/td>0.35<\/td>\u2014<\/td>1.2<\/td>0.25<\/td>1<\/td>0.4<\/td>1.5<\/td>0.99<\/td>\u2014<\/td>0.02<\/td>0.03<\/td>\u2014<\/td><\/tr>
P110<\/strong><\/strong><\/a><\/td>e<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>0.030e<\/td>0.030e<\/td>\u2014<\/td><\/tr>
Q125<\/strong><\/a><\/td>1<\/td>\u2014<\/td>0.35<\/td>\u00a0<\/td>1.35<\/td>\u2014<\/td>0.85<\/td>\u2014<\/td>1.5<\/td>0.99<\/td>\u2014<\/td>0.02<\/td>0.01<\/td>\u2014<\/td><\/tr>
NOTE \ud45c\uc2dc\ub41c \uc694\uc18c\ub294 \uc81c\ud488 \ubd84\uc11d\uc5d0 \ubcf4\uace0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr>
a \uc624\uc77c \ub2f4\uae08\uc9c8 \ub610\ub294 \ud3f4\ub9ac\uba38 \ub2f4\uae08\uc9c8 \uc81c\ud488\uc758 \uacbd\uc6b0 L80\uc758 \ud0c4\uc18c \ud568\ub7c9\uc744 \ucd5c\ub300 0.50%\uae4c\uc9c0 \ub298\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
b \ubcbd \ub450\uaed8\uac00 17.78 mm \ubbf8\ub9cc\uc778 \uacbd\uc6b0 \ub4f1\uae09 C90 \uc720\ud615 1\uc758 \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc5d0\ub294 \ucd5c\uc18c \uacf5\ucc28\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
c \uc81c\ud488\uc774 \uc624\uc77c \ub2f4\uae08\uc9c8\ub41c \uacbd\uc6b0 R95\uc758 \ud0c4\uc18c \ud568\ub7c9\uc740 \ucd5c\ub300 0.55%\uae4c\uc9c0 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
d T95 type<\/strong><\/a> 1\uc758 \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc740 \ubcbd \ub450\uaed8\uac00 17.78mm \ubbf8\ub9cc\uc778 \uacbd\uc6b0 \ucd5c\uc18c 0.15%\uae4c\uc9c0 \uac10\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
e EW \ub4f1\uae09 P110\uc758 \uacbd\uc6b0 \uc778 \ud568\ub7c9\uc740 \ucd5c\ub300 0.020%, \ud669 \ud568\ub7c9\uc740 \ucd5c\ub300 0.010%\ub85c \ud55c\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\uc2ec\ub9ac\uc2a4 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\ub294 \uc6a9\uc811\uc131\ub3c4 \uc6b0\uc218\ud55c \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \uac15\ub825\ud558\uace0 \ub0b4\uad6c\uc131 \uc788\ub294 \uc6a9\uc811\uc744 \uc0dd\uc131\ud558\ub294 TIG \uc6a9\uc811\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc6a9\uc811 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc27d\uac8c \uc6a9\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6a9\uc774\ud55c \uc6a9\uc811\uc73c\ub85c \uc778\ud574 \ud2f0\ud0c0\ub284 \ud30c\uc774\ud504\ub77c\uc778\uc744 \ub354\uc6b1 \uc27d\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc73c\ub85c \uc81c\uc791 \ubc0f \uc124\uce58\ud560 \uc218 \uc788\uc5b4 \uc804\uccb4 \ud504\ub85c\uc81d\ud2b8 \uc77c\uc815\uacfc \ube44\uc6a9\uc774 \uc808\uac10\ub429\ub2c8\ub2e4.
\n\uc544\uc5f0\ub3c4\uae08 \uac15\uad00
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