期刊论文

A Numerical Analysis of the Aluminum Oxide DisPersion Strengthened Copper Press-Extrution Process

中文

装备环境工程

1672-9242

2001

19

4

21-23,27

10.3969/j.issn.1674-6457.2001.04.007

本校为第一机构

通过有限元计算机模拟系统DEFORM对弥散铜粉末体材料镦挤过程进行数值模拟,说明了弥散铜的变形特征和致密化过程.其结果与粉末体变形理论一致.通过数值模拟,可预测成形载荷和产品组织性能,可进行工艺参数的优化.

Based on a computer simulation system,DEFORM,the aluminumersion strengthened copper(ODSC) press extrution process was the material flow and compact of the ODSC during press 'extrution shown. Its result was consistent with the theory of the Powder. performance was forecast and ...