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modulus and plastic deformation. The tensile tests were performed to investigate the influence of plastic deformation on elastic modulus at low strain rate. Two different aluminum sheets were used... is proposed to approximately model the elastic modulus variation. References [1] LEMS W. The Change of Elastic Modulus after Deformation at Low Temperature and Its Recovery[D]. Delft: University of Delft......
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J. Cent. South Univ. (2020) 27: 554-565 DOI: https://doi.org/10.1007/s11771-020-4316-z Freeze-thaw damage mechanism of elastic modulus of soil-rock mixtures at different confining pressures ZHOU... roadbed filler, soil-rock mixture is often in the environment of freeze-thaw cycles and different confining pressures. In order to study the freeze-thaw damage mechanism of elastic modulus of soil......
center, that is, x=0. And for the coating with low elastic modulus ratio (Ec/Es=0.5), there is only one region subjected to intensive von Mises stress in the coating, which is just near the contact... and low interface shear stress), which may be caused by the clear difference of material mechanical properties. On the contrary, the coating with the low elastic modulus ratio (Ec/Es=0.5 or 2.0) shows......
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Effect of precipitation on elastic modulus of Al-Zn-Mg-Cu-Li alloys ZHAO Zhong-kui(赵中魁), ZHOU Tie-tao(周铁涛)2, LIU Pei-ying(刘培英)1, LI Huan-xi(李焕喜)1, CHEN Chang-qi(陈昌麒)1 1. School of Materials... hardening is obtained by double-ageing or multi-ageing for the Al-Zn-Mg-Cu-Li alloys. The yield strength and the elastic modulus of the Li-containing alloys have relationships with ageing processes......
,and the elastic constants were in good agreement with experimental and theoretical results. Key words:YCu,electronic band structure,density of states,elastic constants,bulk modulus,ab initio; rare earths; [全文内容...Structural,electronic and elastic properties of YCu from first principles S.U1,G.U1,R.Ellialtio2,F.Soyalp3,M.4 (1.g)ur(g;2.g)lu(g;3.Department of Physics,Yuzuncu Yd University,Zeve Kampusu......
fluidity, high elastic modulus, low adiabatic temperature rise and low drying shrinkage, which cannot be satisfied by ordinary SCC. In this study, in order to solve the problem, a few principles of SCC...Design and Preparation of High Elastic Modulus Self-compacting Concrete for Pre-stressed Mass Concrete Structures祝雯1,2,CHEN Yang1,LI Fangxian1,3,ZHANG Tongsheng1,3,HU Jie1,3,韦江雄1,3,YU Qijun1,31......
Simplified prediction model for elastic modulus of particulate reinforced metal matrix composites WANG Wen-ming(王文明)1, 2, PAN Fu-sheng(潘复生)1, 2, LU Yun(鲁 云)3, ZENG Su-min(曾苏民)4 1. Chongqing... structural parameters of the metal matrix composite, including particulate shape and distribution do not influence the elastic modulus. A prediction model for the elastic modulus of particulate reinforced......
Numerical Modeling of Elastic Modulus for Cement Paste Using Homogenization Method田正宏1,2,BIAN Ce21. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering of Hohai University2... during the hydration, e g, Young’s modulus and Poisson’s ration, by the proposed homogenization method combined the percolation algorithm with individual phase intrinsic elasticity. A cement paste......
