共搜索到16269条信息,每页显示10条信息,共1627页。用时:0小时0分1秒171毫秒
......
THE APPARENT VISCOSITY OF SEMI-SOLID AZ91D ALLOY AT STEADY STATE S.J.Yan1,W.M.Mao1,C.L.CuI1,Z.S.Zhen1,X.Y.Zhong1,A.M.Zhao1 (1.School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083,China) Abstract:The Rheological behavior of semi-solid AZ91D at steady state is studied using a Couettetype viscometer in the present paper. The results show......
Steady State Creep Rate Equation of Inconel 718 Superalloy韩雅芳,M.C.Chaturvedi摘 要:<正> The steady state creep rate equdtion ofa nickel base superalloy... and 853-943K, respecti-vely. Constant stress tensile creep tests wereused to medsure the values of steady state creeprate, εs, and the consecutive stress reductionmethod was used to measure the back stress......
Rheological Behavior of Semi-Solid AZ91D Magnesium Alloy at Steady State闫洪,RAO Yuansheng,CHEN GuoxiangSchool of Mechanical and Electrical Engineering, Nanchang University摘 要:The rheological behavior of semi-solid AZ91 D magnesium alloy was investigated in isothermal steady state condition. The effects of stirring temperature and shearing rate......
Steady polarization process modelling of noble metal-electrolyte cermet composite electrode LUO Zhi-an(罗志安), XIAO Jian-zhong(肖建中), XIA Feng(夏 风), YANG Yi-fan(杨一凡) State Key Lab of Plastic Forming...) 3 Steady polarization process modeling The polarization process modelling was based on the following assumptions: 1) Steady polarization state condition. 2) Pressure and temperature are uniform......
to reduce equation governing the steady state heat conduction to an ordinary differential equation (ODE) in the thickness coordinate which was solved analytically. Next, resulting variable coefficients ODE...Analysis of steady heat conduction for 3D axisymmetric functionally graded circular plateLIU Wu-xiang(刘五祥)(School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092......
Dependence of α-phase size on flow stress during dynamic recrystallization steady state in Ti60 alloyHui Li,Zhang-Long Zhao,Hong-Zhen Guo,Yong-Quan Ning,Ze-Kun Yao,Kai LiSchool of Materials Science... dynamic recrystallization(DRX) steady state in Ti60 alloy. According to the isothermal compression tests, the influence of deformation parameters on the steady-state flow stress was analyzed......
Trans. Nonferrous Met. Soc. China 20(2010) s883-s887 Rheological behavior of semi-solid Mg2Si/AM60 magnesium matrix composites at steady state HU Yong(胡 勇)1, HE Bo-lin(何柏林)1, YAN Hong... composite at steady state were investigated. The results show that the primary α-Mg phases are knapped by mechanical stirring and the Chinese script type reinforced Mg2Si phases exist in liquid phase......
......
Steady state rheological behavior of semi-solid ZK60-RE magnesium alloy during compression LUO Shou-jing(罗守靖), SHAN Wei-wei(单巍巍) School of Materials Science and Engineering, Harbin Institute...; Abstract: Steady state rheological behavior of semi-solid ZK60-RE magnesium alloy during compression was studied. The alloy......