【摘要】 综述了ＴｉＡｌ金属间化合物的研究进展．介绍ＴｉＡｌ合金室温脆性的解决办法，对其制备和加工的新工艺进行分类评述，并从基础理论研究、制备与加工新技术、类单晶ＴｉＡｌ及ＴｉＡｌ基复合材料的研制等方面指出其今后的研究与开发动向．更多还原

【Abstract】 This paper describes the status quo of studies on the TiAl intermetallic compound and introduces the solutions to its roombrittle.It also reviews the new production and processes by classifications.Further research directions,such as theoretical research,new processing technologies and singlecrystallike TiAl etc.is pointed out.更多还原