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Numerical Prediction of Compound Layer Growth of Steel En40B during Plasma Nitriding WU Kun1,LEI Ting-quan1,YAN Mu-fu1,DAI Ya-nan1 (1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, China) 摘要:This paper deals with the kinetics of compound layer growth of steel En40B plasmas nitrided at 520℃ for different time and establishes the corresponding mathematical......
Influence of Mg21Ga5Hg3 compound on electrochemical properties of Mg-5%Hg-5%Ga alloy FENG Yan(冯 艳), WANG Ri-chu(王日初), PENG Chao-qun(彭超群), WANG Nai-guang(王乃光) School of Materials... to characterize the microstructures of the alloy. The results demonstrate that the best electrochemical activity occurs in the Mg-5%Hg-5%Ga alloy with homogeneously dispersed Mg21Ga5Hg3 compound in α-Mg......
Injection molding of micro patterned PMMA plate Yeong-Eun YOO1, Tae-Hoon KIM1, Tae-Jin JE1, Doo-Sun CHOI1, Chang-Wan KIM2, Sun-Kyung KIM2 1. Department of Nanomanufacturing Technology, KIMM, 171... and this machined pattern core was installed in a mold for injection molding of prism patterned plate. Polymethyl methacrylate (PMMA) was used as a molding material. The pressure and temperature of the melt......
Study on Cure Behavior of a Model Epoxy System by Means of TTT Diagram TANG Bang-ming1,AN Xue-feng1,ZHANG Ming1,YI Xiao-su1 (1.National Key Laboratory of Advanced Composites, Beijing Institute.... Finally, the Time-Temperature-Transition (TTT) diagram was designed based on the data and equations. 关键词:epoxy resin; cure behavior; TTT diagram; [全文内容正在添加中] ......
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:TN304 文献标志码:A Gelcasting of lead zirconate titanate prepared by water-soluble epoxy resin ZHAO Yang, XIE Rui, ZHANG Yan, ZHOU Ke-chao, ZHANG Dou (State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: The lead zirconate titanate slurry was prepared using polyacrylic acid amine (NH4PAA) and Hydantion epoxy resin as dispersant......
Fracture properties of epoxy asphalt mixture based on extended finite element methodQIAN Zhen-dong(钱振东), HU Jing(胡靖)(Intelligent Transportation System Research Center, Southeast University, Nanjing 210096, China)Abstract:Crack is found to be a major distress that affects the performance of the epoxy asphalt pavement. An extended finite element method was proposed for investigating the fracture......
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Performance evaluation of open-graded epoxy asphalt concrete withtwo nominal maximum aggregate sizesLUO Sang(罗桑), QIAN Zhen-dong(钱振东), XUE Yong-chao(薛永超)(Intelligent Transport System Research Center... investigates a new open-graded asphalt mixture that uses epoxy asphalt as binder to improve mix durability. One type of epoxy asphalt that has been successfully applied to dense-graded asphalt concrete......
STRESS ANALYSIS OF THE APERTURE IN COMPOUND PIPELINE BY FEM C.L. Fan1,X.Z. Hou2,H.Y. Fang1,J.G. Yang1,Z. Luo3 (1.State Key Laboratory of Advanced Welding Production Technology,Harbin Institute...:There is a cyclical aperture at a certain part of the fiberglass reinforced plastic compound pipeline with a stainless steel pipe as a liner, which becomes the weakness of the conduit. The field of stress......
