CN111843105A - 一种双金属复合管道预制自动打底焊接工艺 - Google Patents
一种双金属复合管道预制自动打底焊接工艺 Download PDFInfo
- Publication number
- CN111843105A CN111843105A CN202010736148.7A CN202010736148A CN111843105A CN 111843105 A CN111843105 A CN 111843105A CN 202010736148 A CN202010736148 A CN 202010736148A CN 111843105 A CN111843105 A CN 111843105A
- Authority
- CN
- China
- Prior art keywords
- welding
- bimetal composite
- composite pipe
- backing
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 137
- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000009417 prefabrication Methods 0.000 title claims description 9
- 239000011261 inert gas Substances 0.000 claims abstract description 16
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 12
- 239000010937 tungsten Substances 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000010355 oscillation Effects 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 17
- 239000011229 interlayer Substances 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Classifications
-
- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010736148.7A CN111843105B (zh) | 2020-07-28 | 2020-07-28 | 一种双金属复合管道预制自动打底焊接工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010736148.7A CN111843105B (zh) | 2020-07-28 | 2020-07-28 | 一种双金属复合管道预制自动打底焊接工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111843105A true CN111843105A (zh) | 2020-10-30 |
CN111843105B CN111843105B (zh) | 2022-03-11 |
Family
ID=72948402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010736148.7A Active CN111843105B (zh) | 2020-07-28 | 2020-07-28 | 一种双金属复合管道预制自动打底焊接工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111843105B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113579426A (zh) * | 2021-06-18 | 2021-11-02 | 中国化学工程第十四建设有限公司 | 对接段内衬不锈钢管道焊接方法 |
RU2821448C1 (ru) * | 2023-11-02 | 2024-06-24 | Георгий Викторович Микертумов | Способ выполнения сварного соединения кольцевых однотолщинных стыковых соединений биметаллических труб и/или соединительных деталей трубопроводов |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104801826A (zh) * | 2015-03-24 | 2015-07-29 | 中国海洋石油总公司 | 双金属复合管双面焊接的工艺方法 |
CN204673127U (zh) * | 2015-05-28 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | 一种采用水溶性纸保护膜的气体保护焊结构 |
CN105081520A (zh) * | 2015-06-11 | 2015-11-25 | 上海船舶工艺研究所 | 全自动9%Ni钢中薄板立对接FCAW单面焊双面成型工艺方法 |
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 |
CN106695079A (zh) * | 2017-03-06 | 2017-05-24 | 中国石油大学(华东) | 双金属复合管的焊接方法 |
CN108500429A (zh) * | 2018-06-07 | 2018-09-07 | 中国石油大学(华东) | 一种双金属复合管的焊接方法 |
CN108581138A (zh) * | 2018-04-13 | 2018-09-28 | 海洋石油工程股份有限公司 | 双金属复合管的立向上全自动氩弧焊接工艺 |
CN110576244A (zh) * | 2019-09-29 | 2019-12-17 | 中国石油天然气集团有限公司 | 大口径双金属复合管环焊缝全自动氩弧焊接方法 |
-
2020
- 2020-07-28 CN CN202010736148.7A patent/CN111843105B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104801826A (zh) * | 2015-03-24 | 2015-07-29 | 中国海洋石油总公司 | 双金属复合管双面焊接的工艺方法 |
CN204673127U (zh) * | 2015-05-28 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | 一种采用水溶性纸保护膜的气体保护焊结构 |
CN105081520A (zh) * | 2015-06-11 | 2015-11-25 | 上海船舶工艺研究所 | 全自动9%Ni钢中薄板立对接FCAW单面焊双面成型工艺方法 |
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 |
CN106695079A (zh) * | 2017-03-06 | 2017-05-24 | 中国石油大学(华东) | 双金属复合管的焊接方法 |
CN108581138A (zh) * | 2018-04-13 | 2018-09-28 | 海洋石油工程股份有限公司 | 双金属复合管的立向上全自动氩弧焊接工艺 |
CN108500429A (zh) * | 2018-06-07 | 2018-09-07 | 中国石油大学(华东) | 一种双金属复合管的焊接方法 |
CN110576244A (zh) * | 2019-09-29 | 2019-12-17 | 中国石油天然气集团有限公司 | 大口径双金属复合管环焊缝全自动氩弧焊接方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113579426A (zh) * | 2021-06-18 | 2021-11-02 | 中国化学工程第十四建设有限公司 | 对接段内衬不锈钢管道焊接方法 |
CN113579426B (zh) * | 2021-06-18 | 2023-02-28 | 中国化学工程第十四建设有限公司 | 对接段内衬不锈钢管道焊接方法 |
RU2821448C1 (ru) * | 2023-11-02 | 2024-06-24 | Георгий Викторович Микертумов | Способ выполнения сварного соединения кольцевых однотолщинных стыковых соединений биметаллических труб и/или соединительных деталей трубопроводов |
Also Published As
Publication number | Publication date |
---|---|
CN111843105B (zh) | 2022-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5989902A (ja) | 損傷した原子力蒸気発生器管のスリ−ブ型補修 | |
CN101319742B (zh) | 用于空调室内外机的接管及其制作方法 | |
CN108526662B (zh) | 一种大口径镍基复合管x坡口免背面充氩焊接方法 | |
CN111037065B (zh) | 一种小孔径换热管的管子管板内孔焊焊接方法 | |
CN111843105B (zh) | 一种双金属复合管道预制自动打底焊接工艺 | |
CN101890560B (zh) | 窄间隙热丝tig焊枪 | |
CN106975819B (zh) | 一种镍基双金属复合管全位置自动焊接方法 | |
CN104084675A (zh) | 一种高温镍基合金焊接工艺 | |
CN101666568A (zh) | 储液器及其制作方法以及空调器 | |
CN108406113A (zh) | 黄铜配件激光焊接方法 | |
CN103203608A (zh) | 一种提高管壳式换热器钎焊接头质量的方法 | |
CN103909317A (zh) | 屏蔽电机定子线圈接头焊接方法 | |
CN108581139A (zh) | 一种石油天然气输送用双金属复合管道的焊接方法 | |
CN104588811A (zh) | 一种核反应堆用锆合金与不锈钢钎焊连接工艺 | |
CN104625345B (zh) | C-hra-3高温镍基合金焊接工艺 | |
CN110788505B (zh) | 一种不锈钢复合镍材焊接工艺 | |
JPH0557450A (ja) | 異材の溶接方法 | |
CN112059465A (zh) | 一种用于反应堆容器的连接结构及焊接工艺 | |
US6596957B2 (en) | Method and apparatus and prefabricated replacement tube for localized waterwall repair | |
CN114985880B (zh) | 一种奥氏体不锈钢件与碳钢件焊接的方法 | |
CN114226925A (zh) | 一种不锈钢工件对接深熔氩弧焊接方法 | |
CN102528248A (zh) | 窄间隙tig焊枪 | |
CN113478038A (zh) | 一种用于空气冷却器铜管的复合焊接方法 | |
CN201069022Y (zh) | 用于空调室内外机的接管 | |
CN1416995A (zh) | 管道对接焊的方法及焊接成的管道 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240821 Address after: 061000 Workshop 1, No. 33A Huanghe East Road, Cangzhou Economic Development Zone, Cangzhou City, Hebei Province Patentee after: Cangzhou Yilaide Surfacing Welding Co.,Ltd. Country or region after: China Address before: 061000 No.33, Huanghe East Road, Cangzhou Economic Development Zone, Cangzhou City, Hebei Province Patentee before: CANGZHOU LONGTAIDI PIPE TECHNOLOGY Co.,Ltd. Country or region before: China |