Formability behavior of Al/steel MIG arc brazed-fusion welded joint
作者: Guoliang QinZhiyong AoYong ChenCunsheng ZhangPeihao Geng
作者单位: 1Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials of Ministry of Education, Shandong University, Jinan 250061, PR China
刊名: Journal of Materials Processing Tech., 2019, Vol.273
来源数据库: Elsevier Journal
DOI: 10.1016/j.jmatprotec.2019.116255
关键词: Formability propertyDissimilar metalsMIG arc brazing-fusion weldingIMCs
原始语种摘要: Abstract(#br)5052 Al alloy plate was successfully lap-joined to galvanized steel plate by pulsed metal inert gas (MIG) arc welding with Al-Si filler wire. Formability properties of the Al/steel brazed-fusion welded joints with different welding parameters were characterized and investigated by bending and cupping tests. Sound weld appearance was obtained for all the fusion welded-brazed joint of aluminum alloy to steel in experiments, the average mechanical resistance of the joints reached up to 80% or so of that of the Al alloy base metal. The largest longitudinal face bending angle was 108°. There was an evident negative relationship between the welding heat input and the joint bending property. The formation of Fe 2 Al 5 Zn 0.4 of intermetallic compounds (IMCs) at the brazed interface...
全文获取路径: Elsevier  (合作)
影响因子:1.953 (2012)

  • brazed 铜焊
  • welded 熔焊
  • joints 纲线的交织
  • fusion 融解
  • steel 
  • bending 弯曲
  • welding 熔结
  • brazing 钎焊
  • alloy 合金
  • cupping 杯突