摘要
介绍了当前国内外研究金属板料成形中拉毛缺陷的研究现状,主要包括拉毛的影响因素、拉毛的控制措施以及评价参数,同时指出了改善车身覆盖件成形中表面拉毛缺陷控制的研究方向。
The current research state of galling in sheet metal forming in China and abroad is introduced in this paper, mainly including the major factors influencing galling initiation, the measures improving galling defect and the evaluating parameters. At the same time, the studying direction of improving galling of auto-body panel forming is also presented.
出处
《塑性工程学报》
CAS
CSCD
北大核心
2006年第4期43-48,共6页
Journal of Plasticity Engineering
基金
上海市科教兴市重大产业科技攻关项目(2005年)
关键词
拉毛
冲压成形
硬度匹配
评价参数
galling
stamping
hardness matching
evaluating parameter
