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WO2014088110A8 - 狭開先ガスシールドアーク溶接方法 - Google Patents

狭開先ガスシールドアーク溶接方法 Download PDF

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Publication number
WO2014088110A8
WO2014088110A8 PCT/JP2013/082898 JP2013082898W WO2014088110A8 WO 2014088110 A8 WO2014088110 A8 WO 2014088110A8 JP 2013082898 W JP2013082898 W JP 2013082898W WO 2014088110 A8 WO2014088110 A8 WO 2014088110A8
Authority
WO
WIPO (PCT)
Prior art keywords
narrow
shielded arc
arc welding
welding
bottom 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.)
Ceased
Application number
PCT/JP2013/082898
Other languages
English (en)
French (fr)
Other versions
WO2014088110A1 (ja
Inventor
片岡　時彦
博幸 角
木谷　靖
大井　健次
安田　功一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to CN201380063559.2A priority Critical patent/CN104853875B/zh
Priority to KR1020157016817A priority patent/KR101729428B1/ko
Priority to JP2014551164A priority patent/JP5861785B2/ja
Priority to EP13860297.4A priority patent/EP2929973B1/en
Publication of WO2014088110A1 publication Critical patent/WO2014088110A1/ja
Anticipated expiration legal-status Critical
Publication of WO2014088110A8 publication Critical patent/WO2014088110A8/ja
Ceased legal-status Critical Current

Links

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
    • B23K9/0213—Narrow gap welding
    • 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
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

　底部開先角度を１０°以下、底部開先ギャップを７ｍｍ以上１５ｍｍ以下とし、板厚が２２ｍｍ以上である厚鋼材を、狭開先の多層溶接により接合するガスシールドアーク溶接方法において、初層溶接を２パス以上として各パスを底部開先ギャップの両側に振り分け、さらに溶接トーチ先端の給電チップから供給する溶接ワイヤの供給角度を垂線に対して５°以上１５°以下の範囲に制御することにより、上記厚鋼材の底部における溶融深さを１．５ｍｍ以上とする。
PCT/JP2013/082898 2012-12-04 2013-12-03 狭開先ガスシールドアーク溶接方法 Ceased WO2014088110A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201380063559.2A CN104853875B (zh) 2012-12-04 2013-12-03 窄坡口气体保护弧焊方法
KR1020157016817A KR101729428B1 (ko) 2012-12-04 2013-12-03 협개선 가스 실드 아크 용접 방법
JP2014551164A JP5861785B2 (ja) 2012-12-04 2013-12-03 狭開先ガスシールドアーク溶接方法
EP13860297.4A EP2929973B1 (en) 2012-12-04 2013-12-03 Method of narrow-groove gas-shielded arc welding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012265521 2012-12-04
JP2012-265521 2012-12-04

Publications (2)

Publication Number Publication Date
WO2014088110A1 WO2014088110A1 (ja) 2014-06-12
WO2014088110A8 true WO2014088110A8 (ja) 2015-06-18

Family

ID=50883522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/082898 Ceased WO2014088110A1 (ja) 2012-12-04 2013-12-03 狭開先ガスシールドアーク溶接方法

Country Status (5)

Country Link
EP (1) EP2929973B1 (ja)
JP (1) JP5861785B2 (ja)
KR (1) KR101729428B1 (ja)
CN (1) CN104853875B (ja)
WO (1) WO2014088110A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6119940B1 (ja) * 2015-09-11 2017-04-26 Ｊｆｅスチール株式会社 立向き狭開先ガスシールドアーク溶接方法
WO2017094578A1 (ja) * 2015-12-04 2017-06-08 Ｊｆｅスチール株式会社 立向き狭開先ガスシールドアーク溶接方法
JP6439882B2 (ja) * 2016-08-24 2018-12-19 Ｊｆｅスチール株式会社 立向き狭開先ガスシールドアーク溶接方法
EP3315237A1 (de) * 2016-10-26 2018-05-02 Siemens Aktiengesellschaft Verfahren und system zum überwachen einer herstellung einer mehrlagigen schweissnaht sowie engspaltschweissverfahren
KR102367510B1 (ko) * 2018-03-22 2022-02-24 제이에프이 스틸 가부시키가이샤 강판의 가스 실드 아크 용접 방법
CN108907419A (zh) * 2018-07-20 2018-11-30 四川汇源钢建装配建筑有限公司 一种y形坡口焊接方法及焊接件
CN108705186A (zh) * 2018-07-20 2018-10-26 四川汇源钢建装配建筑有限公司 一种1.6mm焊丝焊接宽间隙的方法及焊接件
CN108907417A (zh) * 2018-07-20 2018-11-30 四川汇源钢建装配建筑有限公司 一种钢板对接方法及焊接钢板
CN108907418A (zh) * 2018-07-20 2018-11-30 四川汇源钢建装配建筑有限公司 一种宽间隙焊接方法及焊接件
CN112512739A (zh) * 2018-09-10 2021-03-16 杰富意钢铁株式会社 立向窄坡口焊接接头的制造方法和立向窄坡口焊接接头
WO2022196540A1 (ja) 2021-03-18 2022-09-22 Ｊｆｅスチール株式会社 ガスシールドアーク溶接方法、溶接継手および溶接継手の製造方法
JP7126080B1 (ja) * 2021-03-18 2022-08-26 Ｊｆｅスチール株式会社 ガスシールドアーク溶接方法、溶接継手および溶接継手の製造方法
JP2024070235A (ja) * 2022-11-10 2024-05-22 Ｊｆｅスチール株式会社 閉断面リブ鋼床版
WO2025017968A1 (ja) * 2023-07-18 2025-01-23 Ｊｆｅスチール株式会社 狭開先ガスシールドアーク溶接方法
JP7571920B1 (ja) * 2023-07-18 2024-10-23 Ｊｆｅスチール株式会社 狭開先ガスシールドアーク溶接方法

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US3826888A (en) * 1973-03-05 1974-07-30 Mc Donnell Douglas Corp Deep narrow gap welding torch
JPS5067758A (ja) 1973-10-22 1975-06-06
JPS5111033A (ja) * 1974-07-18 1976-01-28 Nozawa Kogyo Kenkyujo Kk Renzokutasoseikyokaisengasushiirudoyosetsuhooyobisono sochi
JPS59212176A (ja) * 1983-05-16 1984-12-01 Kawasaki Steel Corp 潜弧溶接方法
JPS60210368A (ja) * 1984-03-31 1985-10-22 Hitachi Zosen Corp 横向き溶接方法
JPS6149779A (ja) * 1984-08-20 1986-03-11 Hitachi Zosen Corp 横向き溶接方法
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JPH01148469A (ja) * 1987-12-04 1989-06-09 Kobe Steel Ltd 狭開先サブマージアーク溶接方法
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JP3122306B2 (ja) * 1994-04-26 2001-01-09 三菱重工業株式会社 横向狭開先ガスシールドアーク溶接方法
JPH10211597A (ja) * 1997-01-24 1998-08-11 Nippon Steel Corp ラインパイプ用ガスシールドアーク溶接ワイヤおよび円周自動溶接方法
JP2000218391A (ja) * 1999-02-02 2000-08-08 Nippon Steel Corp ラインパイプ用ガスシールドアーク溶接ワイヤおよびラインパイプ円周のガスシールドアーク溶接方法
US6336583B1 (en) * 1999-03-23 2002-01-08 Exxonmobil Upstream Research Company Welding process and welded joints
JP2001001148A (ja) * 1999-04-21 2001-01-09 Kawasaki Steel Corp ９００ＭＰａ以上級厚肉高張力鋼板のガスシールドアーク溶接方法
KR100508604B1 (ko) * 2001-12-26 2005-08-17 가부시키가이샤 고베 세이코쇼 알루미늄 합금 용접 와이어
DE10216530A1 (de) * 2002-04-15 2003-10-30 Heinrich Hantsch Schweißbrenner zum qualitätsgesicherten MIG-/MAG-Engspaltschweißen
JP2007118068A (ja) * 2005-10-31 2007-05-17 Jfe Steel Kk 厚鋼板の狭開先突合せ溶接方法
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Also Published As

Publication number Publication date
JP5861785B2 (ja) 2016-02-16
EP2929973A4 (en) 2016-01-27
CN104853875B (zh) 2017-08-29
WO2014088110A1 (ja) 2014-06-12
KR101729428B1 (ko) 2017-04-21
KR20150086372A (ko) 2015-07-27
JPWO2014088110A1 (ja) 2017-01-05
EP2929973A1 (en) 2015-10-14
EP2929973B1 (en) 2019-05-29
CN104853875A (zh) 2015-08-19

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