WO2014088111A8 - 狭開先ガスシールドアーク溶接継手 - Google Patents

狭開先ガスシールドアーク溶接継手 Download PDF

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Publication number
WO2014088111A8
WO2014088111A8 PCT/JP2013/082899 JP2013082899W WO2014088111A8 WO 2014088111 A8 WO2014088111 A8 WO 2014088111A8 JP 2013082899 W JP2013082899 W JP 2013082899W WO 2014088111 A8 WO2014088111 A8 WO 2014088111A8
Authority
WO
WIPO (PCT)
Prior art keywords
narrow
welded joint
shielded arc
groove gas
arc welded
Prior art date
Application number
PCT/JP2013/082899
Other languages
English (en)
French (fr)
Other versions
WO2014088111A1 (ja
Inventor
片岡　時彦
博幸 角
木谷　靖
大井　健次
安田　功一
Original Assignee
Ｊｆｅスチール株式会社
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スチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to CN201380063884.9A priority Critical patent/CN104853876B/zh
Priority to JP2014551165A priority patent/JP5954433B2/ja
Priority to EP13860637.1A priority patent/EP2929974B1/en
Publication of WO2014088111A1 publication Critical patent/WO2014088111A1/ja
Publication of WO2014088111A8 publication Critical patent/WO2014088111A8/ja

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
    • B23K9/16—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
    • 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
    • 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
    • B23K35/3053—Fe as the principal 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
    • 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
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles

Landscapes

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

Abstract

　板厚が２２ｍｍ以上である厚鋼材を、狭開先ガスシールドアーク溶接の多層盛りにより得た溶接継手において、上記厚鋼材の底部における溶融深さを１．５ｍｍ以上とし、さらに溶接金属中に含有される酸素（Ｏ）および硫黄（Ｓ）の合計量を４００質量ｐｐｍ以上１０００質量ｐｐｍ以下の範囲とした。
PCT/JP2013/082899 2012-12-04 2013-12-03 狭開先ガスシールドアーク溶接継手 WO2014088111A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201380063884.9A CN104853876B (zh) 2012-12-04 2013-12-03 窄坡口气体保护弧焊接头
JP2014551165A JP5954433B2 (ja) 2012-12-04 2013-12-03 狭開先ガスシールドアーク溶接継手
EP13860637.1A EP2929974B1 (en) 2012-12-04 2013-12-03 Narrow-groove gas-shielded arc welded joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012265518 2012-12-04
JP2012-265518 2012-12-04

Publications (2)

Publication Number Publication Date
WO2014088111A1 WO2014088111A1 (ja) 2014-06-12
WO2014088111A8 true WO2014088111A8 (ja) 2015-06-18

Family

ID=50883523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/082899 WO2014088111A1 (ja) 2012-12-04 2013-12-03 狭開先ガスシールドアーク溶接継手

Country Status (5)

Country Link
EP (1) EP2929974B1 (ja)
JP (1) JP5954433B2 (ja)
KR (1) KR20150086373A (ja)
CN (1) CN104853876B (ja)
WO (1) WO2014088111A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264209A (zh) * 2013-04-26 2013-08-28 中国化学工程第三建设有限公司 不锈钢焊件的组合焊接方法
WO2017098692A1 (ja) * 2015-12-09 2017-06-15 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
WO2018037754A1 (ja) * 2016-08-24 2018-03-01 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
JP6927304B2 (ja) * 2018-03-22 2021-08-25 Ｊｆｅスチール株式会社 鋼板のガスシールドアーク溶接方法
CN108705185A (zh) * 2018-07-20 2018-10-26 四川汇源钢建装配建筑有限公司 一种0.8mm焊丝焊接窄间隙的方法及焊接件
CN111318790A (zh) * 2018-12-17 2020-06-23 施凯元 潜弧焊方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS63207475A (ja) * 1987-02-24 1988-08-26 Tomoegumi Iron Works Ltd 横向狭開先溶接方法
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
US5373139A (en) * 1993-02-25 1994-12-13 Westinghouse Electric Corporation Apparatus and method for narrow groove welding
JPH07116852A (ja) 1993-10-25 1995-05-09 Babcock Hitachi Kk 狭開先ｍｉｇ溶接用トーチおよびそれを用いた溶接方法
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
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
CN102225494B (zh) * 2011-06-07 2013-05-01 上海交通大学 激光电弧复合双丝窄坡口焊接方法
JP5472244B2 (ja) * 2011-09-21 2014-04-16 Ｊｆｅスチール株式会社 厚鋼板の狭開先突合せ溶接方法

Also Published As

Publication number Publication date
EP2929974A1 (en) 2015-10-14
KR20150086373A (ko) 2015-07-27
WO2014088111A1 (ja) 2014-06-12
JP5954433B2 (ja) 2016-07-20
CN104853876A (zh) 2015-08-19
EP2929974A4 (en) 2016-04-13
CN104853876B (zh) 2018-10-02
JPWO2014088111A1 (ja) 2017-01-05
EP2929974B1 (en) 2018-07-11

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