Experimental and numerical investigation of temperature evolution during electromagnetic pulsed compaction of powders
详细信息 查看全文
- 作者：Shiwei Yan ; Shangyu Huang ; Wei Liu ; weiliu@whut.edu.cn ; Jianhua Hu ; Yu Lei ; Mengcheng Zhou
- 关键词：Electromagnetic pulsed compaction ; Temperature evolution ; Numerical modeling ; Friction
- 刊名：Powder Technology
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：306
- 期：Complete
- 页码：1-9
- 全文大小：2073 K
- 卷排序：306
文摘
Temperature evolution during electromagnetic pulsed compaction was investigated. A numerical thermodynamic model using multi-particle finite element method was presented. Energy conversion for temperature rise was studied. Effect of friction and compacting velocity was analyzed. Evolution of temperature gradient was revealed.