Simulation and Verification of the Temperature Field in Laser Bending Sheet Metal

[1] Vollertsen F. Mechanisms and models for laser forming. In:Geiger M, Vol lertsen F. Proceedings of the LANE'94. Bamberg:Meisenback, 1994. 345~359 [2] Vollertsen F, Rodle M. Model for the temperature gradient mechanism of la ser bending. In:Geiger M, Vollertsen F. Proceedings of the LANE'94. B amberg:Meisenback, 1994. 371~378 [3] 王秀凤, Takacs J, Krallics G. 薄板激光弯曲机理的研究[J]. 锻压技 术,2001,(4):29~30 Wang Xiufeng, Takacs J, Krallics G. Research on mechanism of laser bending for s heet metal [J]. Forging and Stamping Technology, 2001,(4):29~30(in Chinese) [4] Holzer S, Arnet H, Geiger M. Physical and numerical modelling of the bucking mechanism. In:Geiger M, Vollertsen F. Proceedings of the LANE '94. Bamberg:Meisenback, 1994. 379~386 [5] Kraus J. Basic processes in laser bending of extrusions using the upsetti ng mechanism. In:Geiger M, Vollertsen F. Proceedings of the LANE'97. Bamberg:Meisenback, 1997. 431~438 [6] Alberti N. Fratini L, Micari F. Numerical simulation of the laser bending process by a coupled thermal mechanical analysis. In:Geiger M, Vollerts en F. Proceedings of the LANE'94. Bamberg:Meisenback, 1994. 327~336 [7] 季 忠.板料激光弯曲成形及其数值模拟. 西安:西北工业大学材料科 学与工程系,1997 Ji Zhong. Laser sheet metal forming and simulation. Xi'an:Department of M aterial Science and Engineering, Northwestern Polytechnical University, 1997(in Chinese) [8] Li Weimin, Lu Xiuchun,Liu Zhubai. Numerical simulation for laser bending of sheet metal[J]. Chinese Journal of Mechanical Engineering, 1998, (4 ):277~282 [9] Namba Y. Laser forming in space. In:Wang C P. Int Conf on Laser'85. 1986.403~407 [10] Geiger M, Vollertsen F, Deinzer G. Flexible straightening of car bo dy shell by laser forming. SAE 930279,1993. 354~361 [11] 李纬民,Geiger M,Vollertsen F. 金属板材激光弯曲成形规律的研究. 中国激光,1998,25(9):859~864 Li Weimin,Geiger M, Vollertsen F. Study on laser bending of metal sheets [J]. Chinese Journal of Laser, 1998, 25(9):859~864(in Chinese) [12] 王秀凤,王秀彦,林道盛. 板料激光弯曲的试验研究[J]. 锻压机械,1 999,(3):8~10 Wang Xiufeng, Wang Xiuyan, Ling daosheng. Research on laser bending test of shee t metal [J]. Metalforming Machinery, 1999,(3):8~10(in Chinese) [13] 王秀凤. 激光加工工艺参数对板料弯曲角度的影响[J]. 航空工程与维修, 1999,(4):41~42 Wang Xiufeng. Effects on the sheet metal bending deformation of laser processing parameters [J]. Aviation Engineering and Maintenance, 1999, (4):41~42(in Chi nese) [14] 刘顺洪,万鹏腾,胡良果,等. 薄板激光焊接温度场的数值研究[J]. 电 焊机, 2001,(8):16~19 Liu Shunhong,Wan Pengteng,Hu Liangguo,et al. Study on numerical of the tem pera ture field in laser welding of steel sheet[J]. Welding Machine, 2001,(8):16~1 9(in Chinese) [15] 姜任秋. 热传导、质扩散与动量传递中的瞬态冲击效应[M]. 北京:科学 出版社,1997 Jiang Renqiu. Transient shock effect of heat transfer, mass diffuse and momentum transfer[M]. Beijing:Science Press, 1997(in Chinese)