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ARTIFICIAL NEURAL NETWORK MODEL OF CONSTITUTIVE RELATIONSHIP FOR 2A70 ALUMINUM ALLOY Y.Y. Yang1,Y. Lu1,D.B. Shan1,F. Liu1 (1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China) Abstract:The hot deformation behavior of 2A70 aluminum alloy was investigated by means of isothermal compression tests performed on a Gleeble-1500 thermal simulator over......
J. Cent. South Univ. Technol. (2007)04-0456-04 DOI: 10.1007/s11771-007-0089-x Modeling effects of constituents and dispersoids on tensile ductility of aluminum alloy SONG Min(宋 旼...) ____________________________________________________________________ Abstract: The modeling effects of constituents and dispersoids on the tensile ductility of aluminum alloy were studied. The results show that the tensile ductility decreases with the increase......
Evolution of microstructure in semi-solid slurries of rheocast aluminum alloy R. CANYOOK1, S. PETSUT1, S. WISUTMETHANGOON2, M. C. FLEMINGS3, J. WANNASIN1 1. Department of Mining and Materials... of the slurry at the desired time. Samples of semi-solid 356 aluminum alloy were taken at different gas injection times of 1, 5, 10, 15, 20, 30, 35, 40, and 45 s. Analysis of the microstructure......
Calculation of cooling rate of amorphous aluminum alloy melt-spun ribbons HE Shi-wen (何世文), LIU Yong(刘 咏), LIU Zu-ming(刘祖铭), HUANG Bai-yun(黄伯云) State Key Laboratory of Powder Metallurgy... If we substitute the thermophysical properties in Table 1 into Eqn.(9), then Ti=626.74 K. And we substitute Ti=626.74 K into Eqn.(4), then the temperature field of aluminum alloy ribbon is ......
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Accelerated corrosion test and corrosion failure distribution model of aircraft structural aluminum alloy LIU Wen-lin(柳文林)1, MU Zhi-tao(穆志韬)2, JIN Ping(金 平)2, 3 1. Airborne Vehicle... of aircraft aluminum alloy, the statistical analysis was conducted by Gumbel, Normal and two parameters Weibull distribution function. The results show that aluminum alloy structural member has the corrosion......
J. Cent. South Univ. Technol. (2009) 16: 0887-0891 DOI: 10.1007/s11771-009-0147-7 Deformation and defects in hydroforming of 5A06 aluminum alloy dome with controllable radial pressure XU Yong... of low plastic materials and large height-to-diameter ratio workpieces. A typical 5A06 aluminum alloy dome was numerically and experimentally investigated. The reasons for typical defects were analyzed......
Effect of pre-strain on fatigue crack growth of 2E12 aluminum alloy YI Dan-qing(易丹青)1, 2, YANG Sheng(杨胜)1, 2, DENG Bin(邓斌)1, ZHOU Ming-zhe(周明哲)1 1. School of Materials Science and Engineering...> Abstract: The influences of pre-strain on the mechanical property and fatigue crack growth of 2E12 aluminum alloy were evaluated by SEM, TEM, mechanical property and fatigue tests......
Article ID: 1003-6326(2005)06-1315-07 Simulation of 3D chip shaping of aluminum alloy 7075 in milling processes DONG Hui-yue(董辉跃)1, KE Ying-lin(柯映林)2 (1. College of Mechanical and Energy... an equivalent geometry model of machining process and considering thermo-plastic properties of the work material, a finite element method(FEM) to study oblique milling process of aluminum alloy with a double......
