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process. Key words: granule medium; aluminum alloy sheet; drawing; hot forming; forming limit diagram 1 Introduction Flexible-die thermoforming technology on light alloy sheet, as an advanced.... The aluminum alloy sheet belongs to the face- centered cubic structure at room temperature. Y is the subsequent yield stress (MPa). The change rule of Y follows the constitutive equation of the material......
Dynamic softening behaviors of 7075 aluminum alloy QUAN Guo-zheng(权国政)1, LIU Ke-wei(刘克威)1, ZHOU Jie(周 杰)1, CHEN Bin(陈 斌)2 1. School of Material Science and Engineering, Chongqing University... hot deformation of 7075 aluminum alloy were studied by isothermal hot compression tested at temperatures of 250, 300, 350, 400 and 450 ℃ and strain rates of 0.01, 0.1, 1 and 10 s-1 on Gleeble1500......
on 6061-T6 aluminum alloy sheet by twin-wire arc spraying under different experimental conditions.The abrasive wear behavior and interface diffusion behavior of the composite coatings were evaluated...Microstructure and mechanical properties of twin-wire arc sprayed Ni-Al composite coatings on 6061-T6 aluminum alloy sheetJi-xiao Wang1,2,Jing-shun Liu3,Lun-yong Zhang4,Jian-fei Sun1,Zhi-ping Wang51......
was studied so as to improve the understanding of the quench sensitivity and the precipitation behavior during quenching. 2 Experimental 2.5 mm-thick hot-rolled sheet of aluminum alloy 7055 was used... Effect of step-quenching on microstructure of aluminum alloy 7055 LIU Sheng-dan(刘胜胆)1,2, ZHANG Yong(张 勇)1,2, LIU Wen-jun(刘文军)1,2, DENG Yun-lai(邓运来)1,2, ZHANG Xin-ming(张新明)1,2 1. School......
New approach for modeling flow stress of aluminum alloy 6A10 considering temperature variation LI Xue-song(李雪松), WU Lai-zhi(伍来智), CHEN Jun(陈 军), ZHANG Hong-bing(张鸿冰) National Die...; Abstract: The flow stress behavior of aluminum alloy 6A10 was studied......
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Trans. Nonferrous Met. Soc. China 22(2012) s656-s660 Microforming of superplastic 5083 aluminum alloy Md. Abu Mowazzem HOSSAIN1, Sung-Tae HONG1, Kyu-Yeol PARK1, Young-Sang NA2 1. School of Mechanical...: The mechanical behavior of superplastic 5083 aluminum alloy during microforming process was investigated by finite element analysis. A micro V-groove die was modeled to analyze the effects of forming......
of aluminum alloy sheet was investigated. For this purpose, the textures under different elongation of LF2 aluminum alloy were measured and analyzed. The result indicates that the initial texture of LF2... will be better understood. 2 Experimental Texture analysis was carried out after uniaxial tensile test using sheet samples of LF2 aluminum alloy with 1 mm in thickness. The standard tensile specimens......
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