WO2009004865A1 - 亜鉛めっき鋼板のｍａｇ溶接用シールドガスおよびこのシールドガスを使用した溶接方法 - Google Patents

亜鉛めっき鋼板のｍａｇ溶接用シールドガスおよびこのシールドガスを使用した溶接方法 Download PDF

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Publication number
WO2009004865A1
WO2009004865A1 PCT/JP2008/059152 JP2008059152W WO2009004865A1 WO 2009004865 A1 WO2009004865 A1 WO 2009004865A1 JP 2008059152 W JP2008059152 W JP 2008059152W WO 2009004865 A1 WO2009004865 A1 WO 2009004865A1
Authority
WO
WIPO (PCT)
Prior art keywords
shield gas
steel sheet
galvanized steel
welding
mag welding
Prior art date
Application number
PCT/JP2008/059152
Other languages
English (en)
French (fr)
Inventor
Katsunori Wada
Original Assignee
Taiyo Nippon Sanso Corporation
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 Taiyo Nippon Sanso Corporation filed Critical Taiyo Nippon Sanso Corporation
Publication of WO2009004865A1 publication Critical patent/WO2009004865A1/ja

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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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

　本発明は、亜鉛とアルミニウムとマグネシウムとを含む亜鉛めっき層が形成された亜鉛めっき鋼板を、炭素鋼ソリッドワイヤを用いてＭＡＧ溶接するためのシールドガスであって、その組成が、炭酸ガスｘ容量％、酸素ｙ容量％、残部がアルゴンからなる２種または３種混合ガスであり、炭酸ガスと酸素との混合比が以下の数式を同時に満足することを特徴とする亜鉛めっき鋼板のＭＡＧ溶接用シールドガスを提供する。　ｙ≦１０　　・・・（１） 　　ｙ≧－ｘ＋４５　　・・・（２） 　　ｘ≧４０　　・・・（３） 　　ｙ≧－１／１０ｘ＋５．５　　・・・（４） 　　ｙ≦１／２０ｘ－２　　・・・（５） 　　ｙ≧０　　・・・（６） 　　ｙ≧１／３０ｘ－５／３　　・・・（７） 　　ｙ≦－１／２０ｘ＋５．５　　・・・（８） 　　ｙ≧３／４０ｘ－７／４　　・・・（９） 　　ｙ≦－１／３ｘ＋３５　　・・・（１０）
PCT/JP2008/059152 2007-07-03 2008-05-19 亜鉛めっき鋼板のｍａｇ溶接用シールドガスおよびこのシールドガスを使用した溶接方法 WO2009004865A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-175250 2007-07-03
JP2007175250A JP2009012027A (ja) 2007-07-03 2007-07-03 亜鉛めっき鋼板のｍａｇ溶接用シールドガスおよびこのシールドガスを使用した溶接方法

Publications (1)

Publication Number Publication Date
WO2009004865A1 true WO2009004865A1 (ja) 2009-01-08

Family

ID=40225922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059152 WO2009004865A1 (ja) 2007-07-03 2008-05-19 亜鉛めっき鋼板のｍａｇ溶接用シールドガスおよびこのシールドガスを使用した溶接方法

Country Status (2)

Country Link
JP (1) JP2009012027A (ja)
WO (1) WO2009004865A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113751840A (zh) * 2021-09-02 2021-12-07 唐山钢铁集团有限责任公司 改善锌铝镁镀层板熔化极气体保护焊焊缝质量的方法
CN114453712A (zh) * 2021-12-06 2022-05-10 河钢股份有限公司 三元混合型保护气体在熔化极气体保护焊中的应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011017144A1 (de) * 2011-04-12 2012-10-18 Salzgitter Europlatinen GmbH Verfahren zum Laserstrahlschweißen eines mit einem metallischen Überzug versehenen Vorproduktes aus Stahl
JP5372217B2 (ja) * 2012-02-24 2013-12-18 日新製鋼株式会社 アーク溶接構造部材の製造法
JP5980128B2 (ja) * 2013-01-04 2016-08-31 日新製鋼株式会社 アーク溶接構造部材の製造法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04361877A (ja) * 1991-06-06 1992-12-15 Kyodo Sanso Kk ガスシールドメタルアーク溶接方法
JPH06262362A (ja) * 1993-03-10 1994-09-20 Sumitomo Metal Ind Ltd 亜鉛めっき鋼板の溶接方法
JP2006035294A (ja) * 2004-07-29 2006-02-09 Nippon Steel Corp 接合部の耐食性に優れた亜鉛系合金めっき鋼板の接合方法
JP2007038241A (ja) * 2005-08-02 2007-02-15 Nisshin Steel Co Ltd 亜鉛系めっき鋼板の溶接方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04361877A (ja) * 1991-06-06 1992-12-15 Kyodo Sanso Kk ガスシールドメタルアーク溶接方法
JPH06262362A (ja) * 1993-03-10 1994-09-20 Sumitomo Metal Ind Ltd 亜鉛めっき鋼板の溶接方法
JP2006035294A (ja) * 2004-07-29 2006-02-09 Nippon Steel Corp 接合部の耐食性に優れた亜鉛系合金めっき鋼板の接合方法
JP2007038241A (ja) * 2005-08-02 2007-02-15 Nisshin Steel Co Ltd 亜鉛系めっき鋼板の溶接方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113751840A (zh) * 2021-09-02 2021-12-07 唐山钢铁集团有限责任公司 改善锌铝镁镀层板熔化极气体保护焊焊缝质量的方法
CN114453712A (zh) * 2021-12-06 2022-05-10 河钢股份有限公司 三元混合型保护气体在熔化极气体保护焊中的应用

Also Published As

Publication number Publication date
JP2009012027A (ja) 2009-01-22

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