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Cerium dioxide with large particle size prepared by continuous precipitation李梅,王觅堂,柳召刚,胡艳宏,吴锦绣School of Material and Metallurgy,Inner Mongolia University of Science and Technology摘 要:large particle size were determined based on orthogonal test as follows:[Ce(NO3)]=0.02 mol/L,agitation speed:200 r/min,feeding rate of solutions of cerium nitrate......
Prediction of Large Structure Welding Residual Stress by Similitude PrinciplesShude Ji 1)? , Liguo Zhang 1) , Xuesong Liu 2) and Jianguo Yang 2) 1) School of Aerospace Engineering, Shenyang Institute... of large practical structure by the contractible physical model, which is important for the welding experiment and the numerical simulation.关键词:......
Magnetoimpedance of Electroplated Wires with Large Core DiametersC. Sirisathitkul1,P. Jantaratana21. Magnet Laboratory, Molecular Technology Research Unit, School of Science, Walailak University2... the skin effect occurred at a low frequency in the case of electroplated wires with large core diameters.关键词:......
Effect of large deformation on microstructure of ZK60 alloy LIN Jin-bao(林金保)1, 2, WANG Qu-dong(王渠东)1, CHEN Yong-jun(陈永军)1, ZHANG Lu-jun(张陆军)1, DING Wen-jiang(丁文江)1 1. National Engineering... Received 28 July 2006; accepted 15 September 2006 Abstract: Microstructure evolution of ZK60 magnesium alloy deformed at 623 K by cyclic extrusion compression (CEC) large deformation method......
) (State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150080, China)Abstract:The essential requirements of the end-effector of large space manipulator are capabilities...; large space manipulator; end-effector; soft capture; large misalignment tolerance......
Warm hydroforming of magnesium alloy tube with large expansion ratio LIU Gang(刘 钢), TANG Ze-jun(汤泽军), HE Zhu-bin(何祝斌), YUAN Shi-jian(苑世剑) School of Materials Science and Engineering, Harbin... alloy tubular part with a large expansion ratio. Effects of temperature on the mechanical properties and formability were studied by uniaxial tensile test and hydraulic bulge test. Total elongation......
J. Cent. South Univ. Technol. (2008) 15: 271-275 DOI: 10.1007/s11771-008-0050-7 Numerical simulation of busbar configuration in large aluminum electrolysis cell LI Mao(李 茂), ZHOU Jie-ming(周孑民... with large magnetohydrodynamic(MHD) computation based on the custom evaluation function were simulated and discussed. The results show that a cell with riser entry ratio of 11?9?8?9?11 and cathode busbar......
and Complex Manufacturing, Central South University, Changsha 410083, China) Abstract: The whole high-performance complex die forging requires that large forging press must have the ability of implementing... better effect than the conventional PID control method. Key words: large forging; multi-controller; Gaussian-weighted 现代化的航空,航天和国防工业对锻件的要求越来越苛刻,不但需要高精度锻造,而且需要整体成型且结构越来越复杂[1].这类锻件通常要求大型模锻压机必须具备大行程,变速率,适应多......
J. Cent. South Univ. (2012) 19: 547-552 DOI: 10.1007/s11771-012-1038-x Behaviour of large post-liquefaction deformation in saturated sand-gravel composites PAN Hua(潘华)1, CHEN Guo-xing(陈国兴)1, 2, SUN..., and the demarcation points of the curve of pore water pressure are lag behind those of the stress-strain response. The comparison results of the behaviour of large post-liquefaction deformation between saturated......
First large scale application of novel Si stripixel detector in real large experiment: Si VTX in PHENIX upgrade at RHIC LI Zheng1, H. ENYO2, Y. GOTO2, J. TOJO2, Y. AKIBA, R. NOUICER,A. L... detector at RHIC (relativistic heavy ion collider) in Brookhaven National Laboratory (BNL). This is the first large scale application of the novel Si stripixel detector in a real large experiment after......
