Combining resistance spot welding and friction element welding for dissimilar joining of aluminum to high strength steels
作者: J.P. OliveiraK. PonderE. BrizesT. AbkeP. EdwardsA.J. Ramirez
作者单位: 1UNIDEMI, Departamento de Engenharia Mecânica e Industrial, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Caparica, Portugal
2Welding Engineering, Department of Materials Science and Engineering, The Ohio State University, 1248 Arthur E. Adams Drive, Columbus, OH, 43221, USA
3Honda R&D Americas, North America, 21001 State Route 739, Raymond, OH, 43067, USA
4Honda Engineering North America, Inc. 24000 Honda Parkway, Marysville, OH 43040, USA
刊名: Journal of Materials Processing Tech., 2019, Vol.273
来源数据库: Elsevier Journal
DOI: 10.1016/j.jmatprotec.2019.04.018
关键词: High strength steelsUsibor 1500Aluminum alloysResistance spot weldingFriction element weldingMechanical testing
原始语种摘要: Abstract(#br)A multi-process joining technique that combined resistance spot welding and friction element welding was used to produce a three-sheet multi-stack of advanced high strength steel and precipitation hardened aluminum. Each weld process was tested independently and as a combination to better understand how multi-step welding affects joint performance. Weld interfaces and surrounding heat affected zones were investigated using microstructural and mechanical techniques, including scanning electron microscopy and nanoindentation. All tests indicated that excellent strength was maintained above the maximum breaking force threshold regardless of offset distance between the friction element weld and the center of the resistance spot weld nugget. A change in fracture mode was observed...
全文获取路径: Elsevier  (合作)
影响因子:1.953 (2012)

  • resistance 抵抗
  • welding 熔结
  • element 元素
  • mechanical 机械的
  • steels 钢材
  • process 过程
  • aluminum 
  • joining 连接
  • dissimilar 不同的
  • strength 强度