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Reheating microstructure of refined AZ91D magnesium alloy in semi-solid state JIANG Ju-fu(姜巨福), LUO Shou-jing(罗守靖) (School of Materials Science and Engineering, Harbin Institute of Technology... and materials extruded by ECAE in semi-solid state were investigated. The results show that compared with those of raw casting ingots and materials prepared by SIMA, reheating microstructure of materials......
Trans. Nonferrous Met. Soc. China 20(2010) s1037-s1041 Structure of miniature components from steel produced by forming in semi-solid state b. Masek1, D. Aisman1, M. Behulova2, H... technological procedures. One of these technologies is the forming in semi-solid state involving rapid solidification of miniature components from steels. Production of such components is complicated by a number......
THE APPARENT VISCOSITY OF SEMI-SOLID AZ91D ALLOY AT STEADY STATE S.J.Yan1,W.M.Mao1,C.L.CuI1,Z.S.Zhen1,X.Y.Zhong1,A.M.Zhao1 (1.School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083,China) Abstract:The Rheological behavior of semi-solid AZ91D at steady state is studied using a Couettetype viscometer in the present paper. The results show......
of controlled semi-solid casting technology for super-cooled ductile iron [J]. Solid State Phenomena, 2006, 116/117: 9-15. [4] YURKO J A, MARTINEZ R A, FLEMINGS M C. SSRTM: The spheroidal growth route... gravity cast Al-Cu alloy [J]. Solid State Phenomena, 2006, 116/117: 76-79. [11] WANNASIN J, MARTINEZ R A, FLEMINGS M C. A Novel technique to produce metal slurries for semi-solid metal processing[J......
Deformation mechanism and forming properties of 6061Al alloys during compression in semi-solid state SHANG Shu-zhen(尚淑珍)1, LU Gui-min(路贵民)1, TANG Xiao-ling(唐小玲)1, ZHAO Zu-xin(赵祖欣)1, WU Cheng-ming... in semi-solid state by means of Gleeble-3500 thermal-mechanical simulator. The relationship between the true stress and the true strain at different temperatures and strain rates was studied......
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Tensile properties of as-deformed 2A50 aluminum alloy in semi-solid state DU Zhi-ming(杜之明)1, 2, CHEN Gang(陈 刚)1, LIU Jun(柳 君)1, XIE Shui-sheng(谢水生)2 1. School of Materials Science... workpieces are thought to occur in the high temperature solid state and/or semi-solid state at low liquid fraction. Considerable tensile stress appears at high solid fraction because of inhomogeneous......
Rheological Behavior of Semi-Solid AZ91D Magnesium Alloy at Steady State闫洪,RAO Yuansheng,CHEN GuoxiangSchool of Mechanical and Electrical Engineering, Nanchang University摘 要:The rheological behavior of semi-solid AZ91 D magnesium alloy was investigated in isothermal steady state condition. The effects of stirring temperature and shearing rate......
Effects of deformation temperature and rate on compressive deformation behaviour of Y112 die cast aluminum alloy in semi-solid state YANG Ming-bo(杨明波), HU Hong-jun(胡红军), TANG Li-wen(唐丽文), DAI Bing..., the compression stress increases. References [1] FLEMINGS M C. Behaviour of metal alloys in the semi-solid state[J]. Metallurgical Transactions A, 1991, 22 (5): 957-981. [2] HANS J H. Semi-solid processing......
to produce metal slurries for semi-solid metal processing [J]. Solid State Phenomena, 2006, 116: 366-369. [14] WANNASIN J, JUNUDOM S, RATTANOCHAIKUL T, FLEMINGS M C. Development of the gas induced semi... Trans. Nonferrous Met. Soc. China 20(2010) s1016-s1021 Industrial development of gas induced semi-solid process S. THANABUMRUNGKUL1, S. JANUDOM1, R. BURAPA2, P. DULYAPRAPHANT3, J......