模具角度相关论文
本文使用狭缝法测定钢丝多道次拉拔后残余应力,及总压缩率(Rt)、模具角度、部分道次压缩率(R/P),最终拉拔的表面光轧以及拉伸矫......
本文主要研究对纯铝的晶粒细化从而提高其综合性能。作为细化晶粒的有效手段之一,等径弯角挤压(Equal Channel Angular Extrusion,简......
AZ31 Mg alloy was prepared through equal channel angular pressing (ECAP) by Bc route in two different dies, in which the......