摘要
Mg-Y-Sm系耐热镁合金由于具有优良的高温强度和抗蠕变性能,越来越受到重视。综述了Mg-Y-Sm系耐热镁合金的成分设计,介绍了该合金系的组织和性能研究进展,探讨了存在的问题并展望了发展趋势。
Heat resistant Mg-Y-Sm alloys attach more and more importance due to the good strength and creep resistance at high temperature. The composition designs of heat resistant Mg-Y-Sm alloys were reviewed. The research progress of mierostructure and properties of Mg-Y-Sm alloys was introdued. The existing problems were discussed and the development trend was looked forward.
出处
《热加工工艺》
CSCD
北大核心
2017年第12期19-20,25,共3页
Hot Working Technology
基金
国家自然科学基金项目(U1404501)
关键词
镁合金
稀土
高温
耐热性能
magnesium alloy
rare earth
high temperature
heat resistance