摘要
综述了Al3Ti金属间化合物的研究进展,介绍了其室温脆性改善的方法,分析了合金化结构变异和复相强化对于材料塑性、韧性提高的机理,并对Al3Ti金属间化合物的制备方法和主要应用进行了分类评述,并指出了今后的研究和发展方向。
The progress on the research of Al3Ti intermetallics is reviewed. It introduces the methods to improve its brittleness under normal temperature and analyses the mechanism of the enhancement of its flexibility through structure-transformed treatment and multiphase reinforcement. It also reviews the production and application of Al3 Ti intermetallics by classifications. Finally, further research directions are put forward.
出处
《机械工程材料》
CAS
CSCD
北大核心
2007年第9期1-3,6,共4页
Materials For Mechanical Engineering
基金
山东省自然科学基金资助项目(Y2006F03)
关键词
Al3Ti金属间化合物
合金化结构变异
复相强化
Al3Ti intermetallic compound
Ll2 modified titanium trialuminide
multiphase reinforcement
