镁合金晶粒细化研究进展Research development of grain refining technologies for magnesium alloys
何柏林;张志军;
摘要(Abstract)：
对国内外镁合金晶粒细化的方法和细化机理的研究现状和进展进行了综述。系统分析了镁合金晶粒细化的各种方法及其晶粒细化机理,如过热处理法、碳质孕育法、添加合金元素细化法等液态成型工艺,半固态成型工艺和热挤压、等通道转角挤压、大比率挤压等固态成型工艺。并讨论各种细化方法中存在的问题,指出今后镁合金晶粒细化的研究方向,为镁合金晶粒细化的进一步发展提供一些参考。
关键词(KeyWords)： 镁合金;晶粒细化;机理;细化方法
基金项目(Foundation): 国家自然科学基金(51265031);; 江西省自然科学基金(20114BAB206020;20151BAB206007);; 江西省教育厅科研项目(GJJ12302)
作者(Author): 何柏林;张志军;
Email:
DOI: 10.14024/j.cnki.1004-244x.20150729.002
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