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图(RCFM)和材料响应微动图(MRFM).结果表明,CuMg0.4合金的微动运行特性被分为部分滑移机制(PSR),混合滑移机制(MSR)和完全滑移机制(GSR).在PSR中,接触中心以弹性变形为主,接触边缘只发生轻微擦伤.在MSR中,黏着区发生强烈的塑性变形,滑移区以表面疲劳磨损和磨粒磨损为主.此外,裂纹在黏-滑边界处萌生并向金属基体内部扩展,次表层的塑性应变累积促进裂纹在此处形核,并最终扩展至...应着接触表面之间的相对滑动过程. 图3 Mindlin接触模型的应力分布[15] Fig. 3 Stress distribution of Mindlin contact model[15] 图4 CuMg0.4合金在不同位移幅值下的磨痕光镜图片(P=60 N) Fig. 4 Optical microscope pictures......
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MODEL OF CEMENT RAW MATERIAL PROPORTION AND ITS SOLUTION冯仲仁Wuhan University of Technology摘 要:<正> Cement is a kind of colloid material. This paper introduces a model of raw material proportion and quadratic programming for solving the model when three kinds of raw materials are mixed. The calculation of the raw material proportion is easy, and its......
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A Concordant Shift Model for Flow in Bulk Metallic GlassesGang Wang1,Zbigniew H.Stachurski21. Laboratory for Microstructures, Shanghai University2. Research School of Engineering, The Australian... that a so-called concordant shifting model, based on rearrangements of five-atom subclusters,can describe the plastic strain behaviour of BMGs in a temperature range from room temperature......
Rubber Curing Process Simulation Based on Parabola Model张建,TANG WenxianSchool of Mechnical and Automobile Engineering, Jiangsu University of Science and Technology摘 要:The curing process of rubber fender was investigated. A parabola model was put forward for the first time, which described variation of rubber thermal properties such as heat conduction......
J. Cent. South Univ. Technol. (2008) 15: 100-105 DOI: 10.1007/s11771-008-0020-0 Numerical method of slope failure probability based on Bishop model SU Yong-hua(苏永华), ZHAO Ming-hua...; Abstract: Based on Bishop’s model and by applying the first and second order mean deviations method......
Statistical Mechanics Model of Liquid Binary Ailoy樊成才,王俭,钱嘉裕摘 要:StatisticalMechanicsModelofLiquidBinaryAiloyFanChengcai,WangJianandLiWenchao(樊成才)(王俭)(UniversityofScienceandTechnologyBeijing...关键词:......
Analytical Model for Nanotoxic Assessment of a Human Respiratory SystemNeng-Chuan Tien1,Chun-Ping Jen21. Energy and Environment Research Laboratories,Industrial Technology Research Institute2. Department of Mechanical Engineering,National Chung Cheng University摘 要:A computational model for nanotoxicology was developed based on the model proposed......