更新时间:-- | 阅读量: 77
wrinkle; crease; crumple: 多晒太阳皮肤就会干燥~。Too much sun dries the skin and...This material won't crease(or is crease-resista ...
搜索到与“ 起皱”相关的文献共 1条
板料冲压成形是汽车覆盖件的关键加工技术,该文主要研究了汽车右后柱加强板的拉深成形过程。该零件的结构特点和性能要求决定了局部区域不能出现严重起皱缺陷,为预测和消除起皱缺陷,采用有限元软件Dynaform...
《模具技术》 2010年04期 关键词: "拉深"," 数值模拟"," 起皱"," 凹包"," 双重拉深筋" 收藏
Copyright © 2013-2016 ZJHJ Corporation,All Rights Reserved