Numerical modelling of clip manufacturing: focus on the heat treatment

被引：0
|
作者：
Spataro, R. [1 ]
Bay, Francois [2 ]
Chastel, Yvan [2 ]
Herrbach, Florian [2 ]
机构：
[1] CETIM Ctr Tech Ind Mecan, F-42952 St Etienne 9, France
[2] Ecole Mines Paris, CEMEF Ctr Mise Forme Mat, F-06904 Sophia Antipolis, France
来源：
INTERNATIONAL JOURNAL OF MATERIAL FORMING | 2008年 / 1卷 / Suppl 1期
关键词：
distortions; quenching; heat treatment; residual stress; clip; FORGE (R) 2005;
D O I：
10.1007/s12289-008-0199-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nowadays, manufacturers of clips have to face dimensional problems of their product which are heat treated. By using the numerical approach, companies want to understand reasons of these deformations. Thanks to the modelling of the shaping operation, we obtain the shape and residual stresses of the clip ready for heat treatment. After to have identify thermomecanic parameters used by FORGE2005 (R) TTT on a specific test bench called TABOO, we study the quenching and heating operations. We can so notice that geometrical evolutions are mainly due to residual stress of bending.
引用
收藏
页码：1051 / 1054
页数：4
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