The microstructure,properties and fracture behavior of GTAW and EBW welded joints made by TA15 titanium alloy were investigat- ed.

• 对TA15钛合金氩弧焊和电子束焊焊接接头的性能与微观组织进行了分析研究,并结合断口观察,对其断裂行为进行了研究。