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CELLULAR AUTOMATA MODELLING OF GRAIN COARSENING DURING REIHEATING AND VALIDATION WITH THE EXPERIMENTAL RESULTS S.P.Banks1,E.J.Palmiere2,W.H.Yu3,J.T.Han3 (1.Department of Automatic Control..., University of Science and Technology Beijing,Beijing 100083, China) Abstract:A novel 2D cellular automata (CA) model has been developed for description of normal grain coarsening and abnormal grain......
:A 文章编号:1672-7207(2016)09-3201-07 Effect of grain composition on coarse aggregate filling slurry segregation WU Aixiang1, 2, WANG Jiandong1, 2, PENG... and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China) Abstract: Considering that unreasonable grain composition is an important factor of coarse aggregate filling......
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Correlation of recalescence with grain refinement of magnesium alloys GAO Lei(高 磊)1, 2, LIANG Song-mao(梁松茂)1, 2, CHEN Rong-shi(陈荣石)1, HAN En-hou(韩恩厚)1 1. State Key Laboratory for Corrosion...; Abstract: The grain refinement of Mg-Al based alloys with carbon inoculation was investigated by a computer-aided cooling curve analysis (CA-CCA) system. The results show that carbon inoculation......
Evolution of grain structure in AA2195 Al-Li alloy plate during recrystallization DU Yu-xuan(杜予晅), ZHANG Xin-ming(张新明), YE Ling-ying(叶凌英), LIU Sheng-dan(刘胜胆) School of Materials Science...; Abstract: The evolution of the grain structures in AA2195 Al-Li alloy plate warm-rolled by 80% reduction during recrystallization annealing at 500......
Influences of melt treatment on grain sizes and morphologies of AZ91D alloy QI Xiang-chao(齐祥超)1, TANG Jing-lin(唐靖林)1, 2, LI Shuang-shou(李双寿)1, 2, ZENG Da-ben(曾大本)1 1. Department of Mechanical...) on the microstructures of AZ91D alloy were explored experimentally. The results indicate that the micron carbon powders inoculation processing with 0.1% (mass fraction) addition level makes the grain size......
rates on the grain refinement during compression experiments was investigated. 2 Experimental The chemical composition of AZ80 magnesium alloy used in this study was (mass fraction, %) Al 8.90, Zn... Relationship between mechanical properties and grain size of AZ80 at 350 ?C under different strain rates QUAN Guo-zheng(权国政), SONG Tao(宋涛), ZHOU Yi-jun(周一俊), WANG Feng-biao(王凤彪), ZHOU......
Influence of composition and heat-treatment on damping capacity of Cu-Al alloys CHEN Yi-sheng(陈一胜), LIU Ping(刘 萍), LI Yong(李 勇), WANG Bao-jian(王宝健) Institute of Materials and Chemical...]. In this study, the Cu-Al-Mn-based alloy with high damping properties was obtained by adjusting the composition and controlling the heat treatment. The damping behavior and mechanism of the martensite were......
Effect of Ca modification on the elemental composition, microstructure and tensile properties of Al?7Si?0.3Mg alloyJia-hong Zhang1,Shu-ming Xing1,Xiao-hui Ao11. School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University摘 要:The effect of Ca addition on the elemental composition, microstructure, Brinell hardness and tensile......
