Deformation Behavior of Ultra-Thin Metal Foils in Strip Drawing Friction Test

被引:5
|
作者
Shimizu, Tetsuhide [1 ]
Manabe, Ken-ichi [1 ]
Yang, Ming [2 ]
机构
[1] Tokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Mech Engn, 1-1 Minamiosawa Hachioji Shi, Tokyo 1920397, Japan
[2] Tokyo Metropolitan Univ, Grad Sch Syst Design, Div Human Mechatron Syst, 1-1 Minamiosawa Hachioji Shi, Tokyo 1920397, Japan
来源
关键词
Microforming; Friction; Metal foil; Strip drawing test; Surface plastic region;
D O I
10.4028/www.scientific.net/KEM.443.110
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This study focuses on the surface deformation of thin metal foils caused by friction. To clarify the effect of the relative ratio of surface plastic region to the foil thickness on global deformation behavior, strip drawing tests for ultra thin metal foil with 20 mu m and 100 mu m thickness were conducted As a result, different surface deformation and elongation behavior under the same friction condition were observed in different thicknesses. Aided by finite element analysis of the friction test, the contribution of the deformation caused by friction to the foil elongation was investigated and the importance of the friction on material deformation in metal foil forming was demonstrated
引用
收藏
页码:110 / +
页数:2
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