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Superplasticity in Aluminium Brass(HAl 66-6-3-2)沈焕祥,高世友,苏升贵摘 要:<正> 1.IntroductionSuperplasticity is not merely a specialphenomenon for certain specific alley,but isone of the intrinsic properties of metallicmaterials[1].When the internal and externalconditions are suitable,superplasticity ofmetal materials will be presented.关键词:......
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High strain rate superplasticity of rolled AZ91 magnesium alloyY.Chinob,M.Mabuchib摘 要:The high strain rate superplastic deformation properties... possesses excellent superplasticity with the maximum elongation of 455% at 623 K and a strain rate of 10-3 s-1,and its strain rate sensitivity m is high up to 0.64.The dominant deformation mechanism......
High Temperature Creep and Superplasticity in a Mg-Zn-Zr AlloyS. Spigarelli1,M. El Mehtedi1,M. Regev21. Dipartimento di Ingegneria Industriale e Scienze Matematiche, Universit Politecnica delle Marche, Via Brecce Bianche, Ancona 60131, Italy2. Mechanical Engineering Dept., ORT Braude College, Karmiel 21982, Israel摘 要:Creep and superplasticity were......
Effect of microstructures on superplasticity of Al-11%Si alloy JIANG Jing-hua(江静华)1, MA Ai-bin(马爱斌)1, N. SAITO2, A. WATAZU2, LIN Ping-hua(林萍华)1, Y. NISHIDA2 1. Department of Materials Science...; Abstract: Three kinds of Al-11%Si (mass fraction) alloy samples with different processes were produced to investigate the effect of microstructures on its superplasticity......
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Superplasticity and Diffusion Bonding of Ti3AI Intermetallic CompoundsYi GUO Peng LIU Yiwen WU Zijing HE Dong LI Institute of Metal Research,Academia Sinica,Shenyang,110015,China摘 要:<正> The superplasticity of Ti3Al intermetallic compounds has been investigated in this paper.TheTi-14Al-21Nb ternary alloy showed 477% elongation at the strain rate......
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Anisotropy of Superplasticity in Hot-rolled Sheet of Ti-10V-2Fe-3AlBai Bingzhe Beijing Research Institute of Mechanical and Electrical Technology,Beijing 100083摘 要:<正> Superplastic tension test was carried out in order to examine anisotropy of superplasticity in hot- rolled sheet ofTi-10V-2Fe-3Al. The experiments show that flow stress......
Superplasticity of 6016 aluminum alloy at elevated temperaturesJi-Xiang Zhang1,Jin-Xin Fan1,Yun-Teng Liu2,Wei Feng11. College of Mechatronics and Automobile Engineering, Chongqing Jiaotong... with the temperatures ranging from 420 to 540 °C and the strain rates ranging from 0.001 to 1.000 s-1. The results show that 6016 aluminum alloys possess superplasticity at500 °C with the strain rates......