Orthogonal optimum design of laser peen forming based on finite element simulation

CAO Xiang-guang; ZHOU Jian-zhong; YUAN Guo-ding; DU Jian-jun; NI Min-xiong

LASER TECHNOLOGY > 2007 > 31(6): 656-658,662.

CAO Xiang-guang, ZHOU Jian-zhong, YUAN Guo-ding, DU Jian-jun, NI Min-xiong. Orthogonal optimum design of laser peen forming based on finite element simulation[J]. LASER TECHNOLOGY, 2007, 31(6): 656-658,662.

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Orthogonal optimum design of laser peen forming based on finite element simulation

School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, China

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Received Date: September 28, 2006
Revised Date: October 30, 2006
Published Date: December 24, 2007

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Abstract

The process parameters in laser peen forming(LPF) have great impact on the forming shape of the processed metal sheet.In order to gain desired deformation volume and certain deep of residual stress,it is essential to optimize and control these parameters.In this paper,the orthogonal layout was used to design the main parameters of laser and the sheet.And all the situation was simulated by the ANSYS/LS-DYNA.The numeral result was studied by range analysis method.It was indicated that the optimum design of the parameters in laser peening process by orthogonal method can effectively control the residual stress modality and constructively conduct the experiments.
- laser technique,
- parameter optimum,
- orthogonal method,
- laser peen forming

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[1]	HACKEL L,HARRIS F.Contour forming of metals by laser peening[P].USA:WO01/05549A2,2002-06-25.
[2]	HACKEL L A,CHEN H L.Laser peening-a processing tool to strengthen metals or alloys to improve fatigue lifetime and retard stress-induced corrosion cracking[R].New York:Laser Science and Technology,2003.1058～1061.
[3]	FAN Y,WANG Y,VUKELIC S.Wave-solid interactions in laser-shock-induced deformation processes[J].J A P,2005,98(10):1～11.
[4]	WANG G L,ZHOU J Zh,YANG Ch J.Application of laser-induced shock wave in surface modification and forming of sheet metal[J].The Transaction of Agriculture Engine,2005,36(12):148～152(in Chinese).
[5]	ZHANG X Q,ZHOU J Zh,GU Y Y.Research on technology of metal plate plastic forming by laser shot peening[J].Journal of Lanzhou University of Technology,2006,32(2):31～33(in Chinese).
[6]	OROS C.Investigations involving shock waves generation and shock pressure measurement in direct ablation regime and confined ablation regime[J].Shock Waves,2002,11(5):393～397.
[7]	ZHOU J Zh,ZHANG Y K,ZHOU M.Study on technique of laser shock forming of metal sheet[J].Laser Technology,2002.26(6):478～480(in Chinese).
[8]	ZHOU J Zh,ZHANG Y K,ZHOU M.Theoretical analysis on deformation of sheet metal under one laser shot loading[J].Chinese Journal of Laser,2005,32(1):135～138(in Chinese).
[9]	The Compile Group of Orthogonal Experimentation.Orthogonal experimentation[M].Beijing:National Defence Industry Press,1976.1～5(in Chinese).
[10]	JIN L Ch.Orthogonal design and multi-target analysis[M].Beijing:China Railroad Publishing Company,1988.41～47(in Chinese).

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