射孔弹壳冷挤压成形参数的理论研究

滕宏春;张凤兰;任先玉

THEORETICAL RESEARCH OF FORMING PARAMETERS OF THE COLD EXTRUSION OF PERFORATION SPRING SHELL

Teng Hongchun;Zhang Fenglan;Ren Xianyu

. 2001, (4): 89 -92 .