The effect of variation in the curvature of part on the formability in incremental forming: An experimental investigation

被引:34
作者
Hussain, G. [1 ]
Gao, L. [1 ]
Hayat, N. [1 ]
Qijian, L. [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Coll Mech Elect Engn, Nanjing 210016, Peoples R China
关键词
negative incremental forming; maximum wall angle; generatrix; radius of curvature;
D O I
10.1016/j.ijmachtools.2007.05.001
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The maximum wall angle or thinning limit can be used as formability parameter in negative incremental forming. In the present study, the effect of the curvature of a part's generatrix on the formability of an aluminum sheet has been investigated systematically. It was found that the formability increases as the radius of curvature decreases. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2177 / 2181
页数:5
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