extrusionprocess相关论文
A recrystallization and partial melting (RAP) process was introduced to prepare the semi-solid 7075 aluminum alloy used ......
本文对圆柱体和宽条板分别通过锥形模口的稳态超塑性拔丝和挤压进行了流变力学分析。变形是粘性的,并在达到稳态以前经过应力的极......