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STUDY ON THE FINITE ELEMENT NUMERICAL SIMULATION OF SHEET METAL FORMING J.L.Song1,D.J.Hu1,Z.B.Jiang2,Z.L.Chang2,T.Y.Li2 (1.School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai... plastic simulation on sheet metal forming were technologically studied and simplified; a simplified model of the blank holder during the drawing process was established and the effects of related......
: nickel coating; instability criterion; forming limit diagram; sheet metal forming  ... are vital since a coating should not crack or flake as the metal sheet deforms. In most cases, it is the coating that contacts with dies, so the forming characteristics and friction properties......
J. Cent. South Univ. (2019) 26: 3213-3224 DOI: https://doi.org/10.1007/s11771-019-4247-8 Promotion of conversion activity of flue gas desulfurization gypsum into α-hemihydrate gypsum by calcination... of Springer Nature 2019 Abstract: The massive accumulation of flue gas desulfurization (FGD) gypsum produced in the wet limestone-gypsum flue gas desulfurization process not only encroaches on lands......
], creep aging forming [5], isothermal forming [6], and hot gas forming [7, 8] require a very high temperature of sheet, and heating of tools simultaneously. In addition, the strain rate (10-4-10-2 s-1..., JIN Shou-yi, LIU Zhi-qiang. Microstructure and mechanical properties of Ti2AlNb cup-shaped part prepared by hot gas forming: Determining forming temperature, strain rate, and heat treatment [J......
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......
Integrated Extrusion-Shear Forming Process of the Solid-State Recycled AZ80 Magnesium Alloy via Hot Press SinteringBing Li1,Bugang Teng1,2,Baoting Zhang11. School of Materials Science and Engineering... recycled AZ80 billets were successfully fabricated through the cold press and hot press sintering of the AZ80 metal chips.The consolidation recycled billets sintered at 350℃present the comparable......
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forming; hydride-dehydride titanium alloy powder; rare earth Nd; microstructure; mechanical properties 1 Introduction Recent trend in the hot machining industry is to develop advanced net shape forming...Laser rapid forming of low cost hydride-dehydride titanium alloy powder CHEN Jing(陈 静), ZHANG Feng-ying (张凤英), LIN Xin(林 鑫), TAN Hua(谭 华), HUANG Wei-dong(黄卫东) State Key Laboratory......
potential applications for efficient H2 separation. Key words: Co-IM-mIM membrane; secondary growth; gas permeation; separation 1 Introduction In the past 10 years, metal organic frameworks (MOFs) have... on gas separation, etc, would be taken into consideration in the future by authors. References [1] LI Jian-rong, KUPPLER R J, ZHOU Hong-cai. Selective gas adsorption and separation in metal–organic......
MESHFREE METHOD BASED ON POINT COLLOCATION FOR METAL FORMING SIMULATION X.H. Dong1,H.Y. Wen1,X.Y. Ruan1 (1.Department of Plasticity Forming Engineering, Shanghai Jiaotong University,Shanghai 200030...; metal forming; frictional contact; [全文内容正在添加中] ......