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RESEARCH ON THE FORMATION MECHANISM OF INTERNAL CRACK IN THE CONTINUOUS CASTING SLAB S.Y. Chen1,X.D. Yue1,G.W. Chang1,G.C. Jin1 (1.Department of Materials & Chemical Engineering, Liaoning Institute of Technology, Jinzhou 121000, China) Abstract:In view of the periodic bending deformation of solid-liquid interface in the solidification process for continuous casting slab, the variation......
PHYSICAL SIMULATION OF CONTINUOUS ROLL CASTING PROCESS M.H. Huang1,J. Zhong1,X.Q.Li1,L.H. Zhan1 (1.College of Electronical-Mechanical Engineering, Central South University, Changsha 410083,China) Abstract:A series of simulating experimental studies on the rheological behavior and its influential factors of aluminum alloy in continuous roll-casting process have been explored in this paper......
Heat transfer characteristics of lost foam casting process of magnesium alloy LIU Zi-li(刘子利)1, 2, PAN Qing-lin(潘青林)2, CHEN Zhao-feng(陈照峰)1, LIU Xi-qin(刘希琴)1, TAO Jie(陶 杰)1 1. College... of magnesium alloy lost foam casting(LFC) process were explored. The results indicate that without vacuum a positive thermal gradient from the gate to the end of the casting was formed immediately after......
Preparation of Lanthanum-Doped Pb(Zr,Ti)O3 Ceramics Sheets by Tape Casting N. Raengthon1,G. Satittada2,T. Tunkasiri1,J. Tontrakoon1,N. Tawichai1 (1.Department of Physics, Faculty of Science, Chiang...) which were prepared by tape casting method were carried out. Tape casting of lanthanum modified PZT was performed using commercial cellulose acetate binders and poly(ethylene glycol) plasticizers......
. Forming mechanism of sulfides were also studied elementarily. 关键词:CrMoCu alloy casting iron; nitrocarburizing; sulfurizing; [全文内容正在添加中] ......
EVOLUTION OF AS-CAST MICROSTRUCTURES OF 356 ALUMINIUM ALLOY CAST BY LIQUIDUS CASTING G.M.Lu1,J.Dong1,Z.H.Zhao1,J.Z.Cui1 (1.The Key Lab of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University,Shenyang 110004, China) Abstract:A new method (liquidus casting) was used for 356 Al alloy semi-solid slurry mak-ing. The structures of 356 Al alloy cast by a Fe mould......
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University, Changsha 410083, China) Abstract: Based on the analyses of aluminum melt flow, solidification, heat transfer during the process of twin-roll casting, a coupling mathematical model of aluminum thin-gauge high-speed casting was developed, which included the casting roller shell. At the same time, Galerkin method was adopted to solve the coupling model. The fluid field and temperature field......
Technology of centrifugal casting for titanium alloyTIAN Jing(田 竞), XIAO Shu-long(肖树龙),CHEN Yu-yong(陈玉勇), CHEN Zi-yong(陈子勇)(National Key Laboratory for Precision Hot Processing of Metals, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The investment technologies of preparing wax moulds, mould shells and technology of centrifugal casting......
Effect of Casting Modulus on Microstructure and Segregation in K441 Superalloy CastingWeiguo Jiang, Jiasheng Dong, Li Wang and Langhong Lou Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China摘 要:Four castings with different modulus have been designed to simulate different thickness sections of a turbine blade during casting......