Research on precision control of sheet metal forming by laser shock waves with semi-die
Research on precision control of sheet metal forming by laser shock waves with semi-die
复制标题
半模激光冲击波板料成形精度控制研究
DOI:
10.1016/j.optlastec.2012.05.025
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发表时间:
2013-02
影响因子:
5
通讯作者:
Xiaoming Qian
中科院分区:
文献类型:
--
作者:
Yinfang Jiang;Yu Huang;Hua Jin;Yongyu Gu;Aiguo Ren;Liwei Huang;Xiaoming Qian
Laser shock forming is a new technique which enables sheet metal to produce plastic deformation through shock waves induced by high energy pulsed laser. However, it is difficult to control the forming precision with such technique. This paper provided the kinetic analysis of sheet metal during the progress of laser shock forming with semi-die. It also developed the method of forming precision control with optimal laser pulse energy, method of die modification and compensation based on reverse analysis and method of characterizing the precision of laser shock forming with semi-die. The Nd:Glass pulse laser was used in the laser shock semi-die forming experiment of constant elastic alloy 3J53 sheet metal. The experiment results show that the optimal laser pulse energy of precision control in laser shock semi-die forming is 15J; and forming error can be reduced by more than 50% with the method of contours modification and compensation. The research work also lays a foundation for the theory formation of precision control of laser shock semi-die forming and the engineering applications of the laser shock forming technique.
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影响因子:
6.8
作者:
M. Giovanni
通讯作者:
M. Giovanni
DOI:
--
发表时间:
2005
期刊:
Chinese Journal of Lasers
影响因子:
--
作者:
Z. Jianzhong
通讯作者:
Z. Jianzhong
DOI:
--
发表时间:
2006
期刊:
Optics and Precision Engineering
影响因子:
--
作者:
Yang Chao-jun
通讯作者:
Yang Chao-jun
DOI:
10.1016/j.msea.2007.11.019
发表时间:
2008-08
影响因子:
6.4
作者:
D. A. Akinlade;W. F. Caley;N. Richards;M. Chaturvedi
通讯作者:
D. A. Akinlade;W. F. Caley;N. Richards;M. Chaturvedi
DOI:
10.1016/j.msea.2007.11.039
发表时间:
2008-08
影响因子:
6.4
作者:
Xiuyan Li;Jian Zhang;L. Rong;Yiyi Li
通讯作者:
Xiuyan Li;Jian Zhang;L. Rong;Yiyi Li