摘要
综述了等径转角挤压制备细晶材料的加工工艺方法。同时,介绍了等径转角挤压的技术工艺原理、变形特点与变形过程,目前国内外研究进展情况等。
The research progress of preparation for fine-grained materials by equal channel angular extrusion was summarized in this paper. The processes principle, deformation characteristic, and deformation process of the equal channel angular extrusion technology were introduced. And the current progress of domestic and oversea research was discussed.
出处
《铸造技术》
CAS
北大核心
2016年第6期1242-1244,共3页
Foundry Technology
关键词
等径转角挤压
晶粒细化
微观组织
变形过程
equal angular pressing
grain refinement
microstructure
deformation process