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by combining crystal plasticity finite element method (CPFEM) with particle swarm optimization (PSO) algorithm. The texture-based representative volume element (TBRVE) is used in the crystal plasticity... to be determined. In Fig. 4, each particle swarm refers to a set of material parameters (h0, τs, τ0, c, d), so the global stress–strain curve can be obtained by performing the crystal plasticity finite......
Cavitation-erosion mechanism of laser cladded SiC particle reinforced metal matrix composite ZHANG Chun-hua(张春华)1, 2, 3, ZHANG Song(张 松)1, YANG Hong-gang(杨洪刚)1, ZHU Sheng-long(朱圣龙)2, MAN Hau..., potentiostat and ultrasonic-induced cavitation device. Key words: aluminium alloy; laser-cladding; particle reinforced metal matrix composite; cavitation erosion CLC number: TN249 Document code: A 1 ......
the particle. 2 Experimental The silicon wafers (P type, crystal orientation [111],d100 mm) were cleaned by megasonic cleaning machine of Verteq Sunburst S600-41 with the deionized water or nonionic... Effect of surfactant on removal of particle contamination on Si wafers in ULSI TAN Bai-mei(檀柏梅), LI Wei-wei(李薇薇), NIU Xin-huan(牛新环), WANG Sheng-li(王胜利), LIU Yu-ling(刘玉岭) Institute......
, the crystal structure of the particles is as same as the bulk material, is fcc structure, with average particle sizes about 47nm, ranging from 20 to 70nm, and distributed uniformly inspherical chain...PARTICLE SIZE AND MICROSTRUCTURE OF Ni NANOPOWDERS PREPARED BY ANODIC ARC PLASMA H.X. Qiao1,Z.Q. Wei2,W.J. Feng2,Q.Wang2,J.F. Dai2,P.X. Yan3 (1.College of Civil Engineering, Lanzhou University......
Article ID: 1003-6326(2005)02-0217-04 Effect of particle size on thermo-physical properties of SiCp/Cu composites fabricated by squeeze casting WU Gao-hui(武高辉), CHEN Guo-qin(陈国钦), ZHU De-zhi... applications, copper matrix composites reinforced with different sized SiC particles (10μm, 20μm and 63μm) were fabricated by squeeze casting technology. And the effect of particle size on their thermo......
also introduce aluminum ion in CLBO crystal during the CMP process. Comparing the above abrasives, silica abrasive has the advantages as follows: 1) lower hardness(Moths hardness 7); 2) smaller particle... Slurry and processing technique of CLBO crystal WANG Sheng-li(王胜利), LIU Yu-ling(刘玉岭), NIU Xin-huan(牛新环), TAN Bai-mei(檀栢梅) School of Information Engineering, Hebei University of Technology......
the reference and current particle positions, respectively. The kinematics of crystal finite deformation is hinted in Fig.1. Fig. 1 Schematic diagram of single crystal kinematics The hypothesis was adopted... Explicit incremental-update algorithm for modeling crystal elasto-viscoplastic response in finite element simulation LI Hong-wei(李宏伟), YANG He(杨 合), SUN Zhi-chao(孙志超)  ......
Crystal growth of tungsten during hydrogen reduction of tungsten oxide at high temperature WU Xiang-wei(吴湘伟)1, 2, LUO Jing-song(罗劲松)2, LU Bi-zhi(陆必治)2, XIE Chen-hui(谢晨辉)2, PI Zhi-ming...; Abstract: Crystal growth of tungsten during hydrogen reduction of tungsten oxide (WO3) to prepare......
J. Cent. South Univ. (2018) 25: 1033-1042 DOI: https://doi.org/10.1007/s11771-018-3803-y Thermodynamics, kinetics and mechanism analysis of Cu(II) adsorption by in-situ synthesized struvite crystal...; crystal synthesis Cite this article as: PENG Cong, CHAI Li-yuan, SONG Yu-xia, MIN Xiao-bo, TANG Chong-jian. Thermodynamics, kinetics and mechanism analysis of Cu(II) adsorption by in-situ synthesized......
Effect of Microstructure on Electrorheological Property for Pure Particle MaterialYanli SHANG, Shuzhen MA,Junran LI, Mingxiu LI,Juan WANG and Shaohua ZHANG State Key Laboratory of Rare Earth..." name="ChDivSummary"><正>Pure titanium dioxide (TiO2) particle materials were prepared by hydrolyzing titanium tetrachloride (TiCl4). The microstructures of these materials were determined by X......