CN108637438A - 一种石油天然气输送用冶金复合管的焊接方法 - Google Patents
一种石油天然气输送用冶金复合管的焊接方法 Download PDFInfo
- Publication number
- CN108637438A CN108637438A CN201810430623.0A CN201810430623A CN108637438A CN 108637438 A CN108637438 A CN 108637438A CN 201810430623 A CN201810430623 A CN 201810430623A CN 108637438 A CN108637438 A CN 108637438A
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- Prior art keywords
- layer
- welding
- composite pipe
- metallurgical composite
- oil
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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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
-
- 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
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
-
- 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
- B23K9/235—Preliminary treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810430623.0A CN108637438A (zh) | 2018-05-08 | 2018-05-08 | 一种石油天然气输送用冶金复合管的焊接方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810430623.0A CN108637438A (zh) | 2018-05-08 | 2018-05-08 | 一种石油天然气输送用冶金复合管的焊接方法 |
Publications (1)
Publication Number | Publication Date |
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CN108637438A true CN108637438A (zh) | 2018-10-12 |
Family
ID=63749755
Family Applications (1)
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CN201810430623.0A Pending CN108637438A (zh) | 2018-05-08 | 2018-05-08 | 一种石油天然气输送用冶金复合管的焊接方法 |
Country Status (1)
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CN (1) | CN108637438A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877423A (zh) * | 2019-04-16 | 2019-06-14 | 海洋石油工程股份有限公司 | 基于动态送丝热丝氩弧焊的9%镍钢焊接工艺 |
CN110681946A (zh) * | 2019-10-08 | 2020-01-14 | 鞍钢股份有限公司 | 斜y型坡口焊接裂纹试验法保证试验焊缝组对间隙的方法 |
CN112439979A (zh) * | 2020-11-16 | 2021-03-05 | 四川石油天然气建设工程有限责任公司 | 一种耐蚀合金复合管的插入式纯材支管焊接工艺 |
CN114619120A (zh) * | 2020-12-10 | 2022-06-14 | 中国石油天然气集团有限公司 | 进行根焊焊接的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004276035A (ja) * | 2003-03-12 | 2004-10-07 | Daido Steel Co Ltd | 金属複合管の耐コーキング性に優れた溶接継手 |
CN101462193A (zh) * | 2009-01-09 | 2009-06-24 | 中国石油天然气集团公司 | 薄层铁镍基合金碳钢复合管焊接方法 |
CN103612003A (zh) * | 2013-11-30 | 2014-03-05 | 西安向阳航天材料股份有限公司 | 一种双金属复合管全自动对接焊工艺 |
CN106583951A (zh) * | 2016-12-06 | 2017-04-26 | 中石化中原油建工程有限公司 | 一种大口径厚壁镍合金复合管对接焊工艺 |
CN107030359A (zh) * | 2017-06-01 | 2017-08-11 | 中国石油大学(华东) | 双金属机械复合管端部电阻点焊工艺 |
-
2018
- 2018-05-08 CN CN201810430623.0A patent/CN108637438A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004276035A (ja) * | 2003-03-12 | 2004-10-07 | Daido Steel Co Ltd | 金属複合管の耐コーキング性に優れた溶接継手 |
CN101462193A (zh) * | 2009-01-09 | 2009-06-24 | 中国石油天然气集团公司 | 薄层铁镍基合金碳钢复合管焊接方法 |
CN103612003A (zh) * | 2013-11-30 | 2014-03-05 | 西安向阳航天材料股份有限公司 | 一种双金属复合管全自动对接焊工艺 |
CN106583951A (zh) * | 2016-12-06 | 2017-04-26 | 中石化中原油建工程有限公司 | 一种大口径厚壁镍合金复合管对接焊工艺 |
CN107030359A (zh) * | 2017-06-01 | 2017-08-11 | 中国石油大学(华东) | 双金属机械复合管端部电阻点焊工艺 |
Non-Patent Citations (4)
Title |
---|
何永明 等: ""N08825双金属复合管焊接工艺"", 《电焊机》 * |
唐代明: "《金属材料学》", 30 June 2014, 西南交通大学出版社 * |
李远利: "《新编钢牌号性能用途速用速查手册 第四卷》", 30 June 2015, 吉林出版集团有限责任公司 * |
郑春 等: ""实用新型双金属复合管坡口"", 《焊接技术》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877423A (zh) * | 2019-04-16 | 2019-06-14 | 海洋石油工程股份有限公司 | 基于动态送丝热丝氩弧焊的9%镍钢焊接工艺 |
CN110681946A (zh) * | 2019-10-08 | 2020-01-14 | 鞍钢股份有限公司 | 斜y型坡口焊接裂纹试验法保证试验焊缝组对间隙的方法 |
CN110681946B (zh) * | 2019-10-08 | 2021-08-20 | 鞍钢股份有限公司 | 斜y型坡口焊接裂纹试验法保证试验焊缝组对间隙的方法 |
CN112439979A (zh) * | 2020-11-16 | 2021-03-05 | 四川石油天然气建设工程有限责任公司 | 一种耐蚀合金复合管的插入式纯材支管焊接工艺 |
CN114619120A (zh) * | 2020-12-10 | 2022-06-14 | 中国石油天然气集团有限公司 | 进行根焊焊接的方法 |
CN114619120B (zh) * | 2020-12-10 | 2024-07-26 | 中国石油天然气集团有限公司 | 进行根焊焊接的方法 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Cuan Inventor after: Zou Dehui Inventor after: Wang Xuejun Inventor after: Xu Fang Inventor after: Shi Pengpeng Inventor after: She Yi Inventor after: Yu Min Inventor after: Fu Kang Inventor before: Yang Cuan Inventor before: Zou Dehui Inventor before: Xu Fang Inventor before: Shi Pengpeng Inventor before: She Yi Inventor before: Yu Min |
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Application publication date: 20181012 |