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Relationship between solid/liquid interface and crystal orientation for pure magnesium solidified in fashion of cellular crystal CHANG Guo-wei(常国威), CHEN Shu-ying(陈淑英), ZHOU Cong(周 聪... between the solid/liquid interface and the crystal orientation for pure magnesium, which grows in fashion of cellular crystal in unidirectional solidification, was investigated. The results show......
Simulation of lattice orientation effects on void growth and coalescence by crystal plasticity Mei YANG1,Xianghuai DONG1 (1.Department of Plastic Forming,Shanghai Jiaotong University,Shanghai 200030,China) Abstract:A three dimensional rate-dependent crystal plasticity model is applied to study the influence of crystal orientation and grain boundary on the void growth and coales- cence. The 3D......
Crystal preferential orientation of Al-1.0%Si alloy in continuous unidirectional solidification process ZHANG Hong(张 鸿)1, WANG Zi-dong(王自东)1, XIE Jian-xin(谢建新)1, CHEN Ya-jun(陈亚军)2, WANG Ying-wei...) process. The crystal growth orientation evolution of Al-1.0%Si alloy in CUS process was studied. The microstructure was observed and the orientation results examined by electron back scattering......
is disorder Cr7C3. Key words: vacuum brazing; diamond; carbide; orientation relationship; crystal plane ... 文献标识码:A Carbide growth and orientation relationship of vacuum brazing diamond with Ni-Cr alloy LU Jin-bin1, 2, XI Yan-jun1, WANG Zhi-xin1 (1. School......
; Abstract: The influence of crystallographic orientation on the void growth in FCC crystals was numerically simulated with 3D crystal plasticity finite..., BASKES M I, GODFREY A. A large deformation atomistic study examining crystal orientation effects on the stress strain relationship[J]. Int J Plasticity, 2002, 18(2): 203-229. [13] KYSAR J W, GAN Y X......
logarithm (?σ-lg ε) strain 3.2 Effect of original grain orientation on surface topography Since the material flows through the crystal lattice via dislocation motion, inhomogeneous deformation occurs... is neighbored by a "soft orientation" grain, the effect of the grain anisotropy becomes weaker. The developed model based on crystal plasticity theory is effective in the analysis of the microforming......
the deviation of preferred orientation of single crystal, possesses the most important effects on the mechanical properties of the blades. In this study, the single crystal ingot and blade of DZ417G...) and the structure of the spiral crystal selector on the formation of single crystal and the crystal orientation are investigated. This method can prepare not only the single crystal ingot with simple shape......
Trans. Nonferrous Met. Soc. China 22(2012) 1092-1095 Influence of spiral crystal selector on crystal orientation of single crystal superalloy ZHANG Ru-lin1, CHEN Li-na1, LI Chong-he1, WANG Ning2, LU... solidified (DS) casting process followed by single crystal (SX) technique. The deviation of preferred orientation of single crystal superalloys is one of the most important defects in casting......
Institute,Beijing 100081,China) Abstract:The characteristic of crystal growth of NdFeB cast alloys was studied.It is found that the crystal growth orientation of conventional ingots is along...,the influence on the property of magnets was discussed. Key words:metal materials; NdFeB cast alloys; strip casting; cooling rate; crystal growth orientation; rare earths; [全文内容正在添加中] ......
obtained have no Pb pollution. The additions of Mn2+ ions and gelatin also change the surface morphology and deposit quality of the electrodeposited zinc, affecting the crystal orientation. These researches demonstrate that Pani anode has distinct advantages over acidic electrowinning process. Key words: polyaniline anode; zinc electrowinning; morphology; crystal orientation......
