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Constitutive description for casting magnesium alloy involving void evolution CHEN Bin(陈 斌)1, 2, YUAN Quan(袁 权)1, 2, LUO Ji(罗 吉)1, 2, FAN Jing-hong(范镜泓)1 1. College of Resources and Environmental... University, Chongqing 400044, China Received 23 September 2009; accepted 30 January 2010 Abstract: In order to investigate the effect of microvoids on the mechanical behavior of casting magnesium alloy......
Microstructural characteristics of near-liquidus cast AZ91D alloy during semi-solid die casting WANG Kai(王 开), LIU Chang-ming(刘昌明), ZHAI Yan-bo(翟彦博), ZOU Mao-hua(邹茂华) College... was prepared by die casting the semi-solid ingot into mould. The microstructural characteristics of AZ91D alloy in these processes were investigated. In the process of near-liquidus casting, primary......
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Rheo-squeeze casting of semi-solid A356 aluminum alloy slurry MAO Wei-min(毛卫民), ZHENG Qiu(郑 秋), ZHU Da-ping(朱达平) School of Materials Science and Engineering, University of Science and Technology... and distributed evenly in the slurry. The results of the rheo-squeezed casting experiments show that the injection specific pressure has a great effect on the filling ability of the semi-solid A356 aluminum alloy......
at straightening stage during continuous casting using finite element method YU Hai-liang(喻海良)1, 2, LIU Xiang-hua(刘相华)1 1. State Key Laboratory of Rolling and Automation, Northeastern University... at the straightening stage during continuous casting was simulated by the explicit dynamic finite element method, and the stress distribution along the width direction of the slab and its change......
INVESTIGATION ON HOT DUCTILITY AND STRENGTH OF CONTINUOUS CASTING SLAB FOR AH32 STEEL G.Y. Li1,L.G. Ao1,X.F. Li1 (1.Technology Center, Anshan Iron and Steel Group Corporation,Anshan 114009, China) Abstract:By means of Gleeble-1500 testing machine, the simulation of continuous casting process for AH32 steel was carried out and hot ductility and strength were determined. The cracking sensitivity......
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