In this paper the weldability tests have been performed on thin sheets of Fe_3Al intermetallics and 304 Stainless Steel by using EBW Welding and TIG Welding respectively. The microstructure and mechanical properties of the Fe_3Al/A304 joints were studied.

• 本文分别采用电子束焊(EBW)和钨极氩弧焊(TIG)对Fe_3Al与A304异种合金薄板进行了焊接,分析了Fe_3Al/A304接头区的显微组织和力学性能。