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Simulation of texture evolution during plastic deformation of FCC, BCC and HCP structured crystals with crystal plasticity based finite element method HUANG Shi-yao, ZHANG Shao-rui, LI Da-yong...; accepted 16 December 2010 Abstract: Two alternative formulations of single crystal plasticity model were introduced respectively and two schemes were implemented in the explicit FE code......
Growth of ZnO Single Crystal by Chemical Vapor Transport Method Zhao Youwen1,Wei Xuecheng1,Li Jinmin1,Duan Manlong1,Dong Zhiyuan1 (1.Institute of Semiconductor, Chinese Academy of Sciences, Beijing... in the growth process. ZnO single crystals were grown by using GaN/sapphire and GaN/Si wafer as seeds. The property and crystal quality of the ZnO single crystals was studied by photoluminescence spectroscopy......
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Crystal structure of Mg3Pd from first-principles calculations DENG Yong-he(邓永和)1, WANG Tao-fen(王桃芬)1, ZHANG Wei-bing(张卫兵)1, TANG Bi-yu(唐璧玉)1, ZENG Xiao-qin(曾小勤)2, DING Wen-jiang(丁文江)2 1. Key...; Abstract: Crystal structure of Mg3Pd alloy was studied......
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by deducing a set of linear incremental controlling equations within the framework of crystal plasticity theory. It was directly solved by a linear algorithm within a two-level procedure so that its... of rolling, which results in a dramatically increasing deformation of the ring. Key words: cold ring rolling; crystal plasticity; texture evolution; explicit algorithm 1 Introduction Cold ring rolling......
Trans. Nonferrous Met. Soc. China 23(2013) 170-179 Application of crystal plasticity modeling in equal channel angular extrusion Sai-yi LI1, 2 1. School of Materials Science and Engineering, Central... November 2012; accepted 10 December 2012 Abstract: Some applications of crystal plasticity modeling in equal channel angular extrusion (ECAE) of face-centered cubic metals were highlighted. The results......
9R structure in drawn industrial single crystal copper wires CHEN Jian(陈 建)1, 2, YAN Wen(严 文)1, 2, FAN Xin-hui(范新会)2 1. School of Materials Science and Chemical Engineering, Xi’an Technological...; Abstract: By using transmission electron microscopy, the microstructures of drawn industrial single crystal copper wires produced by Ohno......
Study on Characteristics of Crystal Growth of NdFeB Cast Alloys 王东玲1,刘涛1,李波1,喻晓军1,郭炳麟1 (1.Advanced Technology and Materials Co. Ltd.,Functional Materials Division,Central Iron & Steel Research 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......
