【摘要】 介绍了TiAl金属间化合物的室温脆性及高温氧化性,从复相组织化和复合材料化两方面分析了TiAl金属间化合物的强韧化,同时从元素合金化和表面改性两方面分析了其高温氧化性能的改善,进而对未来的研究提出了一些建议。更多还原

【Abstract】 The properties such as fragility in room-temperature and oxidation in high-temperature of TiAl intermetallic were introduced in this paper.The reinforced-toughening was analysed from phaze-systematization and composition.And the oxidation-resistance in high-temperature was also discussed from alloying and surface modification.Thus,some suggestions for research prospect was presented.更多还原