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Phase composition and structure of grain boundary of oversintered Y3Al5O12 ceramics LI Chang-qing(李长青), ZUO Hong-bo(左洪波), HAN Jie-cai(韩杰才), ZHANG Ming-fu(张明福), MENG Song-he(孟松鹤), YAO Tai(姚 泰) Center for Composite Materials, Harbin Institute of Technology, Harbin 150008, China Received 28 July 2006; accepted 15 September 2006 Abstract: Phase composition and microstructures of grain......
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Grain refinement and plastic formability of Mg-14Li-1Al alloy JIANG Bin(蒋 斌)1, 2, YIN Heng-mei(殷恒梅)2, LI Rui-hong(李瑞红)1, 2, GAO Liang(高 亮)1, 2 1. National Engineering Research Center... master alloy on the grain size of LA141 alloy was investigated as well as the effects of the total reduction of cold rolling and the annealing temperature on microstructure, mechanical properties......
Grain refinement of Mg-Al magnesium alloys by carbon inoculation WANG Zhao-hui(王朝辉), KANG Yong-lin(康永林), ZHAO Hong-jin(赵鸿金), XU Yue(徐 跃) School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China Received 28 July 2006; accepted 15 September 2006 Abstract: C2Cl6 was used as grain refiner for AM60 magnesium alloys. The effects of grain......
Infuence of Composition on Self-toughening and Oxidation Properties of Y-a-SialonsChunfeng Liu1,Feng Ye1,Rongsen Xia1,Lei Zhang1,Yu Zhou1,Yudong Huang21. Institute for Advanced Ceramics,School... ceramics with different compositions were hot-press sintered.Varying the m or n value in the a-Sialon general formula,both the a-sialon grain morphology and phase assemblages present diversification......
in the CAF? model, and it is sensitive to lots of factors in actual production process, such as the alloy composition, the actual mould condition and the process procedure. The predicted grain...J. Cent. South Univ. Technol. (2011) 18: 23-28 DOI: 10.1007/s11771-011-0653-2 Simulation of stray grain formation during unidirectional solidification of IN738LC superalloy LI Xiang-mei(李响妹)1......
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Article ID: 1003-6326(2005)02-0291-05 Modeling of solidification grain structure for Ti-45%Al alloy ingot by cellular automaton WU Shi-ping(吴士平), LIU Dong-rong(刘东戎), GUO Jing-jie(郭景杰), FU Heng-zhi(傅恒志) (School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China) Abstract: A cellular automaton model for simulating grain structure formation during......
Grain growth in AZ31 alloy after uniaxial compression S. ABDESSAMEUD, H. AZZEDDINE, B. ALILI, D. BRADAI, Laboratoire ? Physique des Matériaux ?, Faculty of Physics, University of Sciences and Technology Houari Boumediene (USTHB), BP32, El-Alia Bab Ezzouar, Algiers 16111, Algeria Received 4 December 2009; accepted 4 February 2010 Abstract: The grain growth morphology, kinetics......