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Grain Growth Behavior in Sintered Nd-Fe-B Magnets刘湘涟11. School of Mechanical Engineering,Ningbo University of Technology摘 要:The Nd2Fe14B grain growth behavior in sintered Nd-Fe-B magnets was quantitatively described.The effects of sintering temperature and time,and alloy powder size and its distribution on grain growth process were analyzed.Hence......
Yield Improvement and Advanced Defect Control--Driving Forces for Modeling of Bulk Crystal Growth Jochen Friedrich1,Georg Mueller1 (1.Crystal Growth Laboratory, University Erlangen-Nürnberg (WW6... as the driving forces for modeling of industrial bulk crystal growth. Yield improvement is mainly achieved by upscaling of the whole crystal growth apparatus and increased processing windows with more......
Phase-field simulation of dendritic growth for binary alloys with complicate solution models LI Xin-zhong(李新中), GUO Jing-jie(郭景杰), SU Yan-qing(苏彦庆), WU Shi-ping(吴士平), FU Heng-zhi(傅恒志) (School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 15001, China) Abstract: A phase-field method for simulation of dendritic growth in binary alloys with complicate solution......
3D anisotropy simulation of dendrites growth with phase field method HOU Hua(侯 华)1, ZHAO Yu-hui(赵宇辉)2, NIU Xiao-feng(牛晓峰)1 1. College of Materials Science and Engineering, North University... anisotropy coefficients, from smooth transition to the appearance of angle, equilibrium crystals shape morphology has a critical value, and 3D critical value is 0.3. The growth of dendrites is stable......
Simulation of Multilayer Silicon Thin Films Growth on Si(111) Surface Wu Fengmin1,Lu Hangjun1 (1.Institute of Condensed Matter Physics, Zhejiang Normal University, Jinhua 321004, China) Abstract:The homoepitaxial growth of multilayer Si thin film on Si(111) surfaces was simulated by Monte Carlo (MC) method with realistic growth model and physical parameters. Special emphasis was placed......
Chemical Bond Calculations of Crystal Growth of KDP and ADP Xue Dongfeng1,Xu Dongli1 (1.State Key Laboratory of Fine Chemicals, Department of Materials Science and Chemical Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China) Abstract:A novel method was proposed to calculate the crystal morphology (or growth habit) on the basis of chemical bond......
Effect of Lanthanum on Mycelium Growth and Some Pathogenic Factors Hu Lin1,Zhang Wenji2,Zhang Chi3,Mu Kangguo1,Cui Jianyu1,Zhao Xiuqin4 (1.College of Resource and Environmental Science, China... selected to investigate the effect of lanthanum on their growth and the pathogenic enzymes using liquid culture. Variance analysis shows significant differences among treatments with different......
J. Cent. South Univ. Technol. (2008) 15: 159-164 DOI: 10.1007/s11771-008-0031-x Influence of crystallographic orientation on growth behavior of spherical voids ZHANG Xin-ming(张新明)1, LIU Wen-hui...; Abstract: The influence of crystallographic orientation on the void growth in FCC crystals was numerically simulated with 3D crystal plasticity finite......
J. Cent. South Univ. (2021) 28: 58-71 DOI: https://doi.org/10.1007/s11771-021-4586-0 Corrosion fatigue crack growth mechanisms in welded joints of marine steel structures XU Qian(徐倩), SHAO Fei(邵飞...,partofSpringerNature 2021 Abstract: This paper presents a model of fatigue crack growth in a welded joint and a two-dimensional model of anodic dissolution based on Donahue model and anodic dissolution......
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