CN113118600B - 低温、酸性环境服役钢管的焊接方法及钢管 - Google Patents
低温、酸性环境服役钢管的焊接方法及钢管 Download PDFInfo
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- CN113118600B CN113118600B CN202110461966.5A CN202110461966A CN113118600B CN 113118600 B CN113118600 B CN 113118600B CN 202110461966 A CN202110461966 A CN 202110461966A CN 113118600 B CN113118600 B CN 113118600B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 143
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- 229910052750 molybdenum Inorganic materials 0.000 claims description 27
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- 238000003801 milling Methods 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 22
- 229910052719 titanium Inorganic materials 0.000 claims description 22
- 229910052717 sulfur Inorganic materials 0.000 claims description 20
- 229910052796 boron Inorganic materials 0.000 claims description 19
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- 239000012535 impurity Substances 0.000 claims description 19
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- 229910052698 phosphorus Inorganic materials 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 229910052758 niobium Inorganic materials 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 229910052720 vanadium Inorganic materials 0.000 claims description 15
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
C | Mn | Si | P | S | Mo | Ni | Cr | Cu | V | Nb | Ti | Al | N | B | Pcm | |
外焊 | 0.03 | 1.33 | 0.33 | 0.012 | 0.004 | 0.121 | 0.11 | 0.142 | 0.178 | 0.033 | 0.036 | 0.011 | 0.022 | 0.016 | 0.0012 | 0.15 |
内焊 | 0.03 | 1.15 | 0.29 | 0.012 | 0.004 | 0.066 | 0.124 | 0.157 | 0.201 | 0.034 | 0.039 | 0.01 | 0.026 | 0.013 | 0.0009 | 0.13 |
C | Mn | Si | P | S | Mo | Ni | Cr | Cu | V | Nb | Ti | Al | N | B | Pcm | |
母材 | 0.04 | 1.2 | 0.27 | 0.006 | 0.002 | 0.068 | 0.233 | 0.194 | 0.023 | 0.004 | 0.045 | 0.013 | 0.039 | 0.005 | 0.0002 | 0.14 |
C | Mn | Si | P | S | Mo | Ni | Cr | Cu | V | Nb | Ti | Al | N | B | Pcm | |
外焊 | 0.05 | 1.33 | 0.38 | 0.011 | 0.005 | 0.175 | 0.142 | 0.123 | 0.027 | 0.005 | 0.026 | 0.019 | 0.023 | 0.009 | 0.0012 | 0.16 |
内焊 | 0.05 | 1.24 | 0.31 | 0.011 | 0.005 | 0.111 | 0.157 | 0.139 | 0.03 | 0.005 | 0.029 | 0.01 | 0.023 | 0.008 | 0.0008 | 0.14 |
Claims (7)
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CN202110461966.5A CN113118600B (zh) | 2021-04-27 | 2021-04-27 | 低温、酸性环境服役钢管的焊接方法及钢管 |
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CN202110461966.5A CN113118600B (zh) | 2021-04-27 | 2021-04-27 | 低温、酸性环境服役钢管的焊接方法及钢管 |
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CN113118600A CN113118600A (zh) | 2021-07-16 |
CN113118600B true CN113118600B (zh) | 2022-08-30 |
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JP4082464B2 (ja) * | 1995-12-28 | 2008-04-30 | Jfeスチール株式会社 | 高強度高靭性大径溶接鋼管の製造方法 |
CN102383049B (zh) * | 2011-11-21 | 2014-03-05 | 中国石油集团渤海石油装备制造有限公司 | 一种低成本高韧性x70钢螺旋埋弧焊管制造方法 |
CN103240512B (zh) * | 2013-05-13 | 2015-06-24 | 中国石油集团渤海石油装备制造有限公司 | 一种k65耐低温热煨弯管母管生产的焊接工艺 |
CN105171207A (zh) * | 2015-10-19 | 2015-12-23 | 中国石油集团渤海石油装备制造有限公司 | 一种X80钢级壁厚22mm钢管的焊接方法 |
CN110475887A (zh) * | 2017-04-04 | 2019-11-19 | 日本制铁株式会社 | 纵缝焊接钢管 |
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Inventor after: Chen Xiaowei Inventor after: Zhang Lei Inventor after: Wang Xu Inventor after: Li Zhihua Inventor after: Wang Linlin Inventor after: Wang Lizhu Inventor after: Liu Jianwei Inventor before: Chen Xiaowei Inventor before: Zhang Lei Inventor before: Wang Xu Inventor before: Li Zhihua Inventor before: Wang Linlin Inventor before: Wang Lizhu Inventor before: Liu Jianwei |
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