Ultralow rotation speed produces high-quality joint in dissimilar friction welding of Ti-6Al-4V alloy and SUS316L stainless steel

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

卷:800

Article

Liu, Huihong¹  Fujii, Hidetoshi¹ 

[1] Osaka Univ, Joining & Welding Res Inst, Osaka, Ibaraki 5670047, Japan

关键词: Dissimilar friction welding;    Titanium alloy;    Stainless steel;    Microstructure;    Ultralow rotation speed;   

DOI  :  10.1016/j.msea.2020.140303

来源: Elsevier

【 摘 要 】

Ultralow rotation speed and high friction pressure were adopted to friction weld Ti-6Al-4V alloy and SUS316L stainless steel. Ultralow rotation speed effectively suppressed the formation of harmful mechanically mixed layers. High friction pressure guaranteed a proper welding temperature and a sufficient SUS316L deformation. A high-quality joint was then successfully fabricated.

【 授权许可】

Free