共搜索到2053条信息,每页显示10条信息,共206页。用时:0小时0分0秒411毫秒
Effect of tube size on electromagnetic tube bulging LI Zhong(李 忠), LI Chun-feng(李春峰), YU Hai-ping(于海平), ZHAO Zhi-heng(赵志衡) School of Materials Science and Engineering, Harbin Institute...; Abstract: The commercial finite code ANSYS was employed for the simulation of the electromagnetic tube bulging process. The finite element model......
Micro bulging of thin T2 copper sheet by electromagnetic formingZHAO Qing-juan, WANG Chun-ju, YU Hai-ping, GUO Bin, SHAN De-bin, LI Chun-feng(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:Electromagnetic micro bulging experiments on T2 copper were achieved in order to find the effects that different voltages and depths of mold work......
efficiency (ratio of the plastic strain energy to the discharge energy) during the EMF process. The result is similar to that presented in Ref.[12], which is relevant to the electromagnetic tube bulging.... Electromagnetic metal forming handbook [M]. ALTYNOVA M M, ed. Ohio: Ohio State University Press, 1996. [12] ZHANG Hai, MAKOTO M, TOMOKATU A, HIDEO S. Tube bulging by electromagnetic forming using sheet spiral......
......
法;有限元模拟;磁场力 中图分类号:TG391 文献标志码:A 3D simulation of electromagnetic tube bulging based on loose coupling method CUI Xiao-hui, MO Jian-hua, HE Wen-zhi (State Key Laboratory...-dimensional simulation of electromagnetic tube bulging, the ANSYS/EMAG was used to obtain the magnetic force on the tube at different times, and the magnetic force used as loading condition was imported......
Trans. Nonferrous Met. Soc. China 27(2017) 1224-1232 Effect of electromagnetic bulging on fatigue behavior of 5052 aluminum alloy Du-zhen WANG1, Ning LI1, Xiao-tao HAN2, Liang LI2, Lin LIU1 1. School..., Wuhan 430074, China Received 3 March 2016; accepted 30 August 2016 Abstract: The effect of electromagnetic bulging on the fatigue behavior of the 5052 aluminum alloy was investigated through tensile......
J. Cent. South Univ. (2018) 25: 2712-2721 DOI: https://doi.org/10.1007/s11771-018-3948-8 Hydraulic bulging process with axial feedings and strain field of U-shaped metal bellows HAO Zeng-liang(郝增亮... GmbH Germany, part of Springer Nature 2018 Abstract: Based on the traditional hydraulic bulging process, an improved hydraulic bulging process with axial feeding in the bulging process was proposed......
was established to analyze the electromagnetic sheet bulging. The contact between the sheet and the die and the effect of sheet deformation on the magnetic field analysis were both taken... method are used to simulate the electromagnetic sheet free bulging according to the experimental results. The contact between the sheet and the die, and the effect of sheet deformation on the magnetic......
] CORREIA J P M, SIDDIQUI M A, AHZI S, BELOUETTAR S, DAVIES R. A simple model to simulate electromagnetic sheet free bulging process [J]. International Journal of Mechanical Sciences, 2008, 50(10-11... on the magnetic pressure with the axisymmetric coil in electromagnetic bulging [J]. Journal of Plasticity Engineering, 2007, 14(3): 76-79. (in Chinese) [13] LI Zhong, LI Chun-feng. Simulation......
Article ID: 1003-6326(2005)03-0606-06 Mathematical modeling of electromagnetic dimensionless number for electromagnetic casting of metals and its application WANG Hui(王 辉)1... and Steel (Group) Co, Wuhan 430080, China) Abstract: In order to estimate the feasibility of electromagnetic casting (EMC) for different metals, a mathematical model named the electromagnetic......