摘要
对YSP - 15型钢瓶上下封头拉伸工艺中常见的缺陷进行分析 。
After analyzing usual defects of drawing technics for up-close-head and down-close-head of YSP-15 steel bottle, good views for reforming this technics are put forward.
出处
《阴山学刊》
2001年第5期76-78,共3页
Yinshan Academic Journal
关键词
YSP-15型钢瓶
封头
典型缺陷
拉伸
YSP-15 steel bottle
close-head
usual defects
a good views for reforming
