脉冲电流对金属及合金显微组织和性能的影响

Impact of electric pulses to structure and mechanical properties of common metal and high specific gravity tungsten alloy

基于脉冲电流对纯铜、铁碳合金、钨合金等金属进行退火处理实验研究基础上,通过改善电脉冲退火实验装置,优化工艺实验参数,然后对高比重合金进行了脉冲处理和数据分析,在合金改性方面做了进一步的探讨和研究,同时发现在其穿甲弹心体材料的塑性方面也有一定的改善.

Based on the annealing experiments of pure copper,iron-carbon alloy and tungsten alloy used pulse electric current,through improved the annealing device of electric pulses,optimized the process parameters,some pulse treatment and data analysis on high specific gravity alloy were made,this paper discussed on modification of tungsten alloy.At the same time,there was some improvement on the plastic of core body material of penetrators.