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A FLOW STRESS MODEL FOR AZ61 MAGNESIUM ALLOY H.T.Zhou1,W.J.Ding1,Q.D Wang1,X.Q.Zeng1 (1.State Key Laboratory of Metal Matrix Composite,Shanghai Jiaotong University,Shanghai 200030,China) Abstract:The flow stress behaviors of AZ61 alloy has been investigated at temperature range from 523 to 673K with the strain rates of 0.001-1s-1.It is found that the average activation energy,strain rate......
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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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Flow stress of 2197 Al-Li alloy during hot compression deformation WEI Xiu-yu(魏修宇), ZHENG Zi-qiao(郑子樵), FU Xin(付欣), CHEN Qiu-ni(陈秋妮) School of Materials Science and Engineering, Central South...; Abstract: The flow stress behavior of 2197 Al-Li alloy during hot......
Effects of specimen size on flow stress of micro rod specimen WANG Chun-ju(王春举)1, GUO Bin(郭 斌)1, SHAN De-bin(单德彬)1, SUN Li-ning(孙立宁)2 1. School of Materials Science and Engineering...: With the miniaturization of parts, size effects occur in the micro-forming processes. To investigate the effects of the specimen size on the flow stress, a series of upsetting deformation experiments were carried out......
FLOW STRESS MODEL FOR HARD MACHINING OF AISI H13 WORK TOOL STEEL J. Hua1,H. Yan2,R. Shivpuri1 (1.The Ohio State University, Columbus, OH 43210, USA;2.School of Mechanical-Electrical Engineering... hardness, temperature, strain and strain rate on flow stress. AISI H13 work tool steel was chosen to verify this methodology. The proposed flow stress model demonstrates a good agreement with data collected......
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and flow stress model of F40MnV steel WANG Jin(王 进), CHEN Jun(陈 军), ZHAO Zhen(赵 震), RUAN Xue-yu(阮雪榆) (National Die and Mold CAD Engineering Research Center, Shanghai Jiaotong University, Shanghai 200030, China) Abstract: Single hit compression tests were performed at 1 223-1 473 K and strain rate of 0.1-10 s-1 to study hot deformation behavior and flow stress model of F40MnV steel......
Development of flow stress model for hot deformation of Ti-47%Al alloyDENG Tai-qing, YE Lei, SUN Hong-fei, HU Lian-xi, YUAN Shi-jian(School of Materials Science and Engineering, Harbin Institute... temperature of 900-1 200 °C and strain rate of 0.001-0.02 s-1. The effect of temperature, strain rate and strain on the flow stress of the alloy was evaluated. The higher the deformation temperature......
