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

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

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  • NETL
  • NSTL
  • Trans Tech Publications Ltd
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 20μm and 100μm 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.

microformingfrictionmetal foilstrip drawing testsurface plastic region

Tetsuhide Shimizu、Ken-ichi Manabe、Ming Yang

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Department of Mechanical Engineering, Graduate School of Science and Engineering,Tokyo Metropolitan University, 1-1 Minamiosawa Hachioji-shi 192-0397 Tokyo, Japan

Division of Human Mechatronics Systems, Graduate School of System Design,Tokyo Metropolitan University, Japan

2010

10.4028/www.scientific.net/KEM.443.110

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.443
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