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Article ID: 1003-6326(2005)03-0666-05 Densification of Ni-NiFe2O4 cermets for aluminum electrolysis LAI Yan-qing(赖延清), SUN Xiao-gang(孙小刚), LI Jie(李 劼), DUAN Hua-nan(段华南... inert anodes in aluminum electrolysis is of great importance. Ni-NiFe2O4 cermets were studied with respect to their densification affected by ball milling time, particle size of raw powders, contents......
THE INVESTIGATION ON THE RHEOLOGICAL BEHAVIOR OF SEMI-SOLID ALUMINUM ALLOY DURING DIE CASTING J.Lin1,X.J.Yang2 (1.School of Mechanic & Electronic Engineering, Shanghai University, Shanghai 200072... behavior of semi-solid aluminum alloy (A356) is pseudoplasticity at the shearrate of 2×10s-1×104 s-1, and also shows dilatancy at the rate over 106s-1. Key words:shear rate; apparent viscosity......
Thixo-forging and simulation of complex parts of aluminum alloy AlSi7MgKai-kun Wang School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要... of aluminum alloy AlSi7Mg.Through changing the upper punch,aluminum parts with different upper-cup dimensions can be successfully produced.The numerical simulation was conducted for investigating......
(Al63Cu25Fe12)p/A356 aluminum alloy composites prepared by spray co-deposition LI Xiao-ping(李小平), XU Zhou(徐 洲) Key Laboratory for High Temperature Materials and Tests of Ministry... in vacuum. Using A356 aluminum alloy as the matrix materials (The composition of A356 matrix alloy is shown in Table 1), and the atomized Al63Cu25Fe12 powder(＜0.075 mm) as the reinforced particle......
effective additive of Al alloy anode in 4 mol/L NaOH+3 mol/L NaAlO2 medium is 0.075 mol/L Na2SnO3+0.005 mol/L In(OH)3, integrating self-corrosion rate and electrochemical properties. Key words: aluminum... rate of Al alloy anode was studied by methods of immersing in aqueous medium[16], while the electrochemical properties of aluminum alloy anode were tested using a Solartron SI 1287 (Solartron......
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... aluminum alloy slurry was investigated, then the slurry was squeeze-cast. The results show that when the pouring temperatures are properly above the liquidus line, for example 630-650 °C, the slurry......
Determination of strain criterion of Portevin–Le Chatelier effect for aluminum alloy sheets WAN Min(万 敏)1, HAN Jin-quan(韩金全)1, JIN Hai-xia(金海霞)1, WU Hui(伍 惠)2, DONG Jin-liang(董锦亮)2, LI Bing(李 兵)2... skin stretch forming simulation was investigated, and the results show that the SLC can be used to control the slip lines occurring in practice. Key words: aluminum alloy; PLC effect; strain path......
Retrogression and re-aging treatment of Al-9.99%Zn-1.72%Cu-2.5%Mg-0.13%Zr aluminum alloy FENG Chun(冯 春)1, LIU Zhi-yi(刘志义)1, NING Ai-lin(宁爱林)1,2, LIU Yan-bin(刘延斌)1, ZENG Su-min(曾苏民)1 1. School... regime is not the optimum regime to the RRA treatment of the high-zinc content super-high strength aluminum alloy. Key words: Al-Zn-Mg-Cu alloy; retrogression; re-aging; microstructure; mechanical......
Effects of heat treatment on dynamic compressive properties and energy absorption characteristics of open-cell aluminum alloy foams CAO Xiao-qing(曹晓卿)1,2, WANG Zhi-hua(王志华)2, MA Hong-wei(马宏伟)2... properties and energy absorption characteristics of open cell aluminum alloy foams (Al-Mg-Si alloy foam and Al-Cu-Mg alloy foam) produced by infiltrating process were studied. Two kinds of heat......
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