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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......
A new model to describe effect of plastic deformation on elastic modulus of aluminum alloy ZANG Shun-lai(臧顺来)1, 2, GUO Cheng(郭 成)1, WEI Gong-ji(魏公际)3, CHEN Feng(谌 峰)3, DONG Wei(董 伟)1, ZHANG Ke(张... deformation on elastic modulus is considered when the material undergoes a large plastic deformation. The present work focused on establishing a new model to accurately describe the relation of elastic......
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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......
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......
J. Cent. South Univ. Technol. (2010) 17: 899-905 DOI: 10.1007/s11771-010-0574-5 Effects of thickness and elastic modulus on stress condition of fatigue-resistant coating under rolling contact... thicknesses and elastic modulus ratios of coating to substrate were introduced, and the effects of thickness and elastic modulus ratio on the stresses were addressed. The calculation results show......
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Elastic Modulus Prediction of Three-dimension-4 Directional Braided Cf/SiC Composite Based on Double-scale Model牛序铭1,SUN Zhigang1,KONG Chunyuan1,宋迎东1,21. Jiangsu Province Key Laboratory of Aerospace... composites is proposed. Double-scale elastic modulus prediction model is developed to predict the elastic properties of 3D-4d braided C/SiC composites. Stiffness and compliance-averaging method and energy......
,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......
