Fu-Yuan Dong
,
Peng Zhang
,
Jian-Chao Pang
,
Qi-Qiang Duan
,
Yi-Bin Ren
,
Ke Yang
,
Zhe-Feng Zhang
金属学报(英文版)
doi:10.1007/s40195-016-0370-9
Three high-nitrogen stainless steels with different N contents were successfully processed by equal-channel angular pressing for one pass, and their microstructures and mechanical properties were investigated. It was found that the microstructure of the billet was heterogeneous across the billet thi...
关键词:
High-nitrogen
,
stainless
,
(HNS)
,
steels
,
Equal-channel
,
angular
,
pressing
,
((ECAP))
,
N
,
content
,
Twinning
,
Strength
,
Ductility
罗许
,
史庆南
,
刘韶华
,
陈玉良
,
黎志勇
上海金属
doi:10.3969/j.issn.1001-7208.2009.03.013
材料等径角挤压法(ECAP)有着相对简单的制备工艺及较好的细化效果.综述了块体纳米材料等径角挤压制备技术的工作原理,并分别介绍了新发展的连续等径角挤压方法,如旋转模具ECAP技术、多级连续ECAP法、板材连续剪切变形法、ECAP-Conform新技术等,并对连续等径角挤压法的应用前景进行了展望.
关键词:
等径角挤压
,
((ECAP))
,
超细晶材料
,
旋转模具
,
(ECAP)-Conform
,
新技术
