CN114473278B - 具有z向性能的钢材的焊接方法 - Google Patents
具有z向性能的钢材的焊接方法 Download PDFInfo
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- CN114473278B CN114473278B CN202210109726.3A CN202210109726A CN114473278B CN 114473278 B CN114473278 B CN 114473278B CN 202210109726 A CN202210109726 A CN 202210109726A CN 114473278 B CN114473278 B CN 114473278B
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- 238000003466 welding Methods 0.000 title claims abstract description 195
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 129
- 239000010410 layer Substances 0.000 claims description 71
- 238000004321 preservation Methods 0.000 claims description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 description 6
- 230000035882 stress Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210109726.3A CN114473278B (zh) | 2022-01-29 | 具有z向性能的钢材的焊接方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210109726.3A CN114473278B (zh) | 2022-01-29 | 具有z向性能的钢材的焊接方法 |
Publications (2)
Publication Number | Publication Date |
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CN114473278A CN114473278A (zh) | 2022-05-13 |
CN114473278B true CN114473278B (zh) | 2024-06-28 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108581139A (zh) * | 2018-05-17 | 2018-09-28 | 四川石油天然气建设工程有限责任公司 | 一种石油天然气输送用双金属复合管道的焊接方法 |
CN109759679A (zh) * | 2019-03-22 | 2019-05-17 | 中铁宝桥集团有限公司 | 一种Q500qE和Q690qE超低碳贝氏体钢异种对接接头的焊接方法 |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108581139A (zh) * | 2018-05-17 | 2018-09-28 | 四川石油天然气建设工程有限责任公司 | 一种石油天然气输送用双金属复合管道的焊接方法 |
CN109759679A (zh) * | 2019-03-22 | 2019-05-17 | 中铁宝桥集团有限公司 | 一种Q500qE和Q690qE超低碳贝氏体钢异种对接接头的焊接方法 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: No.1908, Zhongtian Meijing building, No.2009, Pingshan Avenue, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong 518000 Applicant after: China Construction Steel Structure Co.,Ltd. Applicant after: CSCEC STEEL STRUCTURE WUHAN CO.,LTD. Address before: No.1908, Zhongtian Meijing building, No.2009, Pingshan Avenue, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong 518000 Applicant before: China Construction Steel Engineering Co.,Ltd. Country or region before: China Applicant before: CSCEC STEEL STRUCTURE WUHAN CO.,LTD. |
|
GR01 | Patent grant |