In this paper,the FSW process for Magnesium alloy,which is very useful for aviation and aerospace industry,was studied and the basic characterization of the weld formation,the structures and the mechanical properties of the joint were discussed.

• 本文针对我国航空航天工业中常用的MB8镁合金 ,试验研究了镁合金薄板的搅拌摩擦焊工艺 ,对焊缝的成形特点、接头组织特征及力学性能进行了分析探讨。