摘要
从分析杯形件壁厚差产生的原因入手,提出了温挤成形——引深整形的新工艺,与传统的冷挤成形——精整工艺相比,新工艺能够更有效地控制杯形件的壁厚差(小于0.12mm),因而具有实际应用价值。
By analyzing the reasons of wall thickness difference of cups,the paper puts forward the new warm extrusion-ironing finishing technology.Compared with the traditional cold extrusion-finishing technology,the new method can control the wall thickness difference of cups more effectively,so it is practically valuable.
出处
《包头职业技术学院学报》
2004年第1期8-9,44,共3页
Journal of Baotou Vocational & Technical College
关键词
杯形件
壁厚差
温挤压
引深整形
cups
wall thickness difference
warm extrusion
ironing finishing
