CN114211110A - 一种改善焊缝强韧性的激光焊接方法 - Google Patents

一种改善焊缝强韧性的激光焊接方法 Download PDF

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Publication number
CN114211110A
CN114211110A CN202111655786.7A CN202111655786A CN114211110A CN 114211110 A CN114211110 A CN 114211110A CN 202111655786 A CN202111655786 A CN 202111655786A CN 114211110 A CN114211110 A CN 114211110A
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China
Prior art keywords
welding
laser
gas
steel
pipeline steel
Prior art date
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Pending
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CN202111655786.7A
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English (en)
Chinese (zh)
Inventor
沈鑫珺
王晓南
陈龙
张庆宇
胡增荣
刘珍光
孙茜
邸洪双
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Suzhou University
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Suzhou University
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Publication date
Application filed by Suzhou University filed Critical Suzhou University
Priority to CN202111655786.7A priority Critical patent/CN114211110A/zh
Publication of CN114211110A publication Critical patent/CN114211110A/zh
Priority to PCT/CN2022/086040 priority patent/WO2023123735A1/fr
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
CN202111655786.7A 2021-12-30 2021-12-30 一种改善焊缝强韧性的激光焊接方法 Pending CN114211110A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111655786.7A CN114211110A (zh) 2021-12-30 2021-12-30 一种改善焊缝强韧性的激光焊接方法
PCT/CN2022/086040 WO2023123735A1 (fr) 2021-12-30 2022-04-11 Procédé de soudage laser destiné à améliorer la résistance et la ténacité d'un joint de soudure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111655786.7A CN114211110A (zh) 2021-12-30 2021-12-30 一种改善焊缝强韧性的激光焊接方法

Publications (1)

Publication Number Publication Date
CN114211110A true CN114211110A (zh) 2022-03-22

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CN202111655786.7A Pending CN114211110A (zh) 2021-12-30 2021-12-30 一种改善焊缝强韧性的激光焊接方法

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CN (1) CN114211110A (fr)
WO (1) WO2023123735A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023123735A1 (fr) * 2021-12-30 2023-07-06 苏州大学 Procédé de soudage laser destiné à améliorer la résistance et la ténacité d'un joint de soudure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE731507A (fr) * 1968-04-27 1969-09-15
JP2002316283A (ja) * 2001-02-16 2002-10-29 Kawasaki Steel Corp 溶接継手部靱性に優れた極低炭素鋼溶接継手の製造方法
CN106238915A (zh) * 2016-08-25 2016-12-21 苏州大学 一种钛微合金化碳锰钢的激光拼焊方法
CN109530920A (zh) * 2018-11-30 2019-03-29 东北大学 一种高钢级管线钢激光-mag复合焊接方法
CN110202241A (zh) * 2019-07-02 2019-09-06 苏州大学 一种高钢级管线钢管焊接工艺及焊接接头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4492028B2 (ja) * 2001-11-02 2010-06-30 Jfeスチール株式会社 レーザビーム溶接継手およびレーザビーム溶接継手の製造方法
JP2011206777A (ja) * 2010-03-29 2011-10-20 Jfe Steel Corp 溶接金属部の靭性に優れた鋼材のレーザ溶接継手およびレーザ溶接方法。
CN104588882B (zh) * 2014-12-09 2017-01-11 上海航天精密机械研究所 具有惰性气体保护系统的激光焊接机
CN110539076B (zh) * 2019-09-19 2022-03-22 玛斯特轻量化科技(天津)有限公司 用于激光焊接的保护气体及应用其的激光焊接方法
CN114211110A (zh) * 2021-12-30 2022-03-22 苏州大学 一种改善焊缝强韧性的激光焊接方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE731507A (fr) * 1968-04-27 1969-09-15
JP2002316283A (ja) * 2001-02-16 2002-10-29 Kawasaki Steel Corp 溶接継手部靱性に優れた極低炭素鋼溶接継手の製造方法
CN106238915A (zh) * 2016-08-25 2016-12-21 苏州大学 一种钛微合金化碳锰钢的激光拼焊方法
CN109530920A (zh) * 2018-11-30 2019-03-29 东北大学 一种高钢级管线钢激光-mag复合焊接方法
CN110202241A (zh) * 2019-07-02 2019-09-06 苏州大学 一种高钢级管线钢管焊接工艺及焊接接头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023123735A1 (fr) * 2021-12-30 2023-07-06 苏州大学 Procédé de soudage laser destiné à améliorer la résistance et la ténacité d'un joint de soudure

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