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Trans. Nonferrous Met. Soc. China 20(2010) s1005-s1009 Thixoextrusion of A357 aluminium alloy A. FORN1, G. VANEETVELD2, J. C. PIERRET2, S. MENARGUES1, M. T. BAILE1, M. CAMPILLO1... solidification rate. Aluminium alloy A357 is a commercial cast alloy characterized by high strength, ductility and corrosion resistance. It is commonly used for cast production of automotive components......
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J. Cent. South Univ. Technol. (2009) 16: 0018-0024 DOI: 10.1007/s11771-009-0003-9 Simulation of dynamic recrystallization for aluminium alloy 7050 using cellular automaton HUANG Shi-quan(黄始全)1, 2.... In the present work, the cellular automaton (CA) program was developed to simulate the process of dynamic recrystallization (DRX) for aluminium alloy 7050. The material constants in CA models, including......
expansion ratio and open porosity are 18.3% and 28.1% for the porous Al-56%Mg (mass fraction) alloy, while there is the best corrosion resistance for the porous Al-37.5% Mg (mass fraction) alloy... contents. Obviously, the axial, radial and volume expansion ratios increase at first and then decrease with the increase of the Mg content. As for the porous Al-56%Mg alloy, there are the maxima of 9.4......
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Laser surface alloying fabricated porous coating on NiTi shape memory alloy ZHANG Song(张 松)1, ZHANG Chun-hua(张春华)1, 2, MAN Hau-chung(文效忠)3, LIU Chang-sheng(刘常升)2 1. School of Materials Science... on a solid NiTi shape memory alloy. By laser surface alloying a 40%TiH2-60%NiTi powder mixture on the surface of NiTi alloy using optimized laser process parameters, a porous but crack-free NiTi layer can......
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J. Cent. South Univ. Technol. (2008) 15: 1-5 DOI: 10.1007/s11771-008-0001-3 Prediction of grain size for large-sized aluminium alloy 7050 forging during hot forming YI You-ping(易幼...; Abstract:A numerical approach for process optimization and microstructure evolution of lager-sized forging of aluminium alloy 7050 was proposed......
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