The progress in research on high Nb containing TiAl-based alloy was summarized.The phase structures and processing technology were introduced.The effects of microstructure,phas...

• 本文综述了高铌钛铝基合金研究进展,总结了合金的相结构和制备加工方法,探讨了微观组织、合金的相以及元素添加对合金性能的影响。