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expansion ratio 1 Introduction Internal high pressure forming (IHPF), also called tube hydroforming, is an advanced method to manufacture tubular components in automotive and aerospace industries... in the design of components and determination of process parameters, especially the forming temperature. Figure 6 shows the maximum expansion ratio (MER) by tube bulging test at different temperatures......
Trans. Nonferrous Met. Soc. China 23(2013) 1847-1853 Alkali metals (K and Na) penetration and its effects on expansion of TiB2-C composite cathode during aluminum electrolysis Zhao FANG1, Kai ZHANG2... and the induced electrolysis expansion under various conditions in KF melt, NaF melt and their composite melts were investigated. The most important influence factor on the electrolysis expansion......
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arc forming in tube expansion forming[J]. Chinese Journal of Mechanical Engineering, 2006, 42(10): 115-121. [13] 刘刚, 苑世剑, 滕步刚. 内高压成形矩形截面圆角应力分析[J]. 机械工程学报, 2006, 42(6): 150-155. LIU Gang, YUAN Shijian... 文献标志码:A 文章编号:1672-7207(2017)09-2324-07 Mechanism research on sheet flexible forming with small round corner LANG......
to compress the tubular component, expansion coil to expand the tube and flat spiral coil that is used in various sheet metal forming processes. In the case of free form bulging of sheet metal using flat... Alternative flat coil design for electromagnetic forming using FEM M. AHMED1, S. K. PANTHI1, N. RAMAKRISHNAN2, A. K. JHA1, A. H. YEGNESWARAN1, R. DASGUPTA1, S. AHMED3 1. Advanced......
Trans. Nonferrous Met. Soc. China 22(2012) 164-169 3D modeling and deformation analysis for electromagnetic sheet forming process CUI Xiao-hui, MO Jian-hua, ZHU Ying State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China Received 29 December 2010; accepted 17 March 2011 Abstract: Electromagnetic forming (EMF......
J. Cent. South Univ. Technol. (2008) 15: 581-587 DOI: 10.1007/s11771-008-0109-5 Numerical simulation and experimental investigation of incremental sheet forming process HAN Fei(韩 飞), MO Jian... sheet forming (ISF) through both experimental and numerical approaches, a three-dimensional elasto-plastic finite element model (FEM) was developed to simulate the process and the simulated results were......
A, BOERNER B, et al. The origin of high thermal conductivity and ultralow thermal expansion in copper-graphite composites[J]. Nano Letters, 2015, 15(7): 4745-4751. [9] 黄凯, 白华, 朱英彬, 等. 石墨表面化学镀Cu对天然鳞片石墨/Al复合材料......
Optimization of press bend forming path of aircraft integral panel YAN Yu(阎 昱), WAN Min(万 敏), WANG Hai-bo(王海波), HUANG Lin(黄 霖) School of Mechanical Engineering and Automation, Beihang...; Abstract: In order to design the press bend forming path of aircraft integral panels, a novel optimization method was proposed, which......
Numerical simulation of splat formation dynamics in plasma spray forming FANG Jian-cheng(方建成)1, WANG Li(王莉)1, XU Wen-ji(徐文骥)2, ZHAO Zi-yu(赵紫玉)1 1. College of Mechanical Engineering and Automation...> Abstract: Plasma spray forming shows overwhelming advantages in rapid fabricating parts and moulds. The coating microstructure is strongly dependent on the splat morphology and inter......
