3篇
您的检索式：作者名="Jihong of Yan"
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| 1 | Numerical Simulation of Carbon Concentration Profiles in Case Layer of Steel 20 RE-Carburized in Multipurpose Furnace with Drip-Feed Atmosphere显示文摘The carburizing process has been successfully carried out in multipurpose furnace employing the drip-feed atmosphere with the addition of rare earth (RE). The carbon transfer coefficients (BRE) and mean diffusion coefficient (DRE) were calculated respectively based on the kinetics of the specimens weigh gain per unit area and the carburized layer growth. The results show that the BRE and DRE are all increased on basis of the incorporation of rare earth. In addition, the mathematical models of the carbon concentration profile under different carburizing conditions and the carbon diffusion coefficient DSRE (at x=0 for carburizing time t>0) have been deduced using the profile simulation method. Computer simulation results show that the simulated curves coincide quite well with the experimental data. | Mufu Yan, Jihong Yan, Zhiru Liu 1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, P. R.China 2.Department of Automation, Tsinghua University, Beijing 100084, P. R. China | 2000 | Journal of Shanghai Jiaotong university(Science)2000，5，1： | 2 |
| 2 | Potential Use Collagen-Chitosan-Hyaluronan tri-copolymer scaffold for Cartilage Tissue Engineering显示文摘 | Jihong of Yan Xuemin Li Lingrong Liu etal | 2006 | Artificial Cell Blood Substitutes and Immobilization Biotechnology2006，34，1： | 1 |
| 3 | Mathematical Models and Computer Simulation of Nitrogen Concentration Profiles in Pulse Ion Nitrided Layers显示文摘 | Mufu Yan, Jihong Yan, Lifang Xia, Yong Sun, Tom Bell 1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China 2.Department of Automation, Tsinghua University, Beijing 100084, P. R. China 3.School of Meta | 2000 | Journal of Shanghai Jiaotong university(Science)2000，5，1： | 1 |
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