표면마찰접합된 5052 알루미늄 합금 판재의 기계적 성질

摘要: Surface friction welding (SFW) is a newly developed solid state joining technology using for thin metal sheets. In the present study, 5052-H32 Al sheets were joined by SFW and investigated. Depth of plastic zone SFWed was changed process conditions such as speed, tool rotating sheet thickness, diameter. Tensile properties similar to that parent material. Formability locally surface-modified superior as-received