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Experimental Research on Laser Clad Forming and Its Micro-Crackles Controlling Sun K1,ZHOU K G C1,SONG J L1,DENG Q L1 (1.Shanghai Jiaotong University, Shanghai 200030, P. R. China) 摘要:Laser clad forming (LCF)is a new kind of rapid manufacturing technology. It can directly manufacture compacted metal components and has many advantages. Some experimentalresearches have been carried out......
by laser solid forming YANG Hai-ou(杨海欧)1, 2, ZHANG Shu-ya(张书亚)1, 2, LIN Xin(林鑫)1, 2,HU Yun-long(胡云龙)1, 2, HUANG Wei-dong(黄卫东)1, 2 1. State Key Laboratory of Solidification Processing, Northwestern... South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract: A series of single track clads of Inconel 625 alloy were fabricated by laser solid forming. To achieve......
COMPUTER AIDED ANALYSIS FOR COLD ROLL FORMING THIN CHANNEL SECTION Z.W.Han1,C.LIN2,L.Q.Ren1,Y.Q.Nie3 (1.Key Laboratory of Terrain Machine Bionic Technology, Jilin University, Changchun 130025, China;2.Institute of Rolling Mill, Yanshan University, Qinhuangdao 066004, China;3.Mechanics Department, Jilin University, Changchun 130025, China) Abstract:Cold roll forming is a complicated metal......
Article ID: 1003-6326(2005)02-0427-05 Plasma spray forming of functionally graded materials mould ZHAO Zi-yu(赵紫玉), FANG Jian-cheng(方建成), LI Hong-you(李洪友) (College of Mechanical Engineering... fabricating, FGM forming and demoulding, etc. The results show that the service performance of the FGM mould is much more excellent than the one composed of the traditional materials, and the life......
Effect of Aluminium Addition on Glass Forming Ability of Nd55-xAl10+xFe15Co20 (x=0, 5, 10) Alloys Lu Jinbin1,Xi Yanjun1,Wang Zhixin1 (1.School of Materials & Chemical Engineering, Zhongyuan Institute of Technology, Zhengzhou 450007, China) Abstract:Nd55-xAl10+xCo20Fe15 (x=0, 5, 10) bulk glass-forming alloys with distinct glass transition in differential scanning calorimetry (DSC) traces were......
Article ID: 1003-6326(2005)02-0452-05 FE simulation and process analysis on forming of aluminum alloy multi-layer cylinder parts with flow control forming WANG Xin-yun(王新云), WU You-sheng(吴有生... in airbag of car were studied with flow control forming(FCF) method, which was a good way to low forming force and better mechanical properties. The key technology of FCF was the design of control......
J. Cent. South Univ. Technol. (2008) 15(s1): 187-191 DOI: 10.1007/s11771-008-343-x Application in metal rheological forming of element-free Galerkin method LUO Ying-she(罗迎社), YIN Shui-ping(殷水平.... The simulation of metal rheological forming was successfully done by programming and its results were visualized by using the plotting and data analyses software Tecplot. Then plastic strain under......
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Special-shaped tube drawing forming and conformal optimization of die cavity QI Hong-yuan(齐红元), ZHU Heng-jun(朱衡君) School of Mechanical and Electric Control Engineering,Beijing Jiaotong University... Mapping Theory and the numerical trigonometry method of interpolation between odd points and even points, the conformal mapping function is obtained. As the result, three-dimension drawing forming were......
and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:Magnetic pressure analysis lays the foundation of the study of electromagnetic forming. There has been not enough theoretical study of magnetic pressure in electromagnetic tube-compression forming because of inhomogeneous deformation such as buckling. A numerical simulation of the magnetic pressure is carried out during......