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Trans. Nonferrous Met. Soc. China 22(2012) 404-410 Effect of configuration on magnetic field in cold crucible using for continuous melting and directional solidification CHEN Rui-run, YANG Jie-ren... verification, 3D finite element (FE) models with various configuration-elements were developed to investigate the magnetic field in cold crucible. Magnetic flux density (B) was measured and calculated......
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；凝固 中图分类号:TG 111; TB 311 文献标识码:A Migratory behaviors of primary crystal silicon in hypereutectic Al-Si alloy under high magnetic field JIN Fang-wei, REN Zhong-ming.... The mechanism of influence of the magnetic flux density on the migratory behavior was discussed. Key words: Al-Si alloy; high magnetic field; gradient magnetic field; magnetization force; migration......
Trans. Nonferrous Met. Soc. China 22(2012) s1-s6 Nucleation and growth behaviors of primary phase in hypoeutectic Al-Cu alloy in high magnetic field LI Chuan-jun1, REN Zhong-ming1, REN Wei-li1, WU... field and magnetic anisotropy of Al crystals. Key words: Al-Cu alloy; high magnetic field; nucleation; undercooling; differential thermal analysis 1 Introduction Metal solidification in a high......
films increase and reach a maximum value at 5 m T and then decrease with the further increase in the magnetic field intensity. The high hardness was related to the N/Ti atomic ratio and to a well...Effect of Axial Magnetic Field on the Microstructure, Hardness and Wear Resistance of TiN Films Deposited by Arc Ion PlatingYan-Hui Zhao1,Wen-Jin Yang1,2,Chao-Qian Guo1,Yu-Qiu Chen1,Bao-Hai Yu1,Jin......
high protein loading (87.4 mg/g) and remain the activity of bioactive substances. 3) The synthesized magnetic composite spheres provide the potential of this technique in the field of affinity... documented and currently the most useful application of magnetic particles[8]. Magnetic separation is relatively rapid and easy, low cost and high efficient. For the present available magnetic supports......
%(体积分数), 并制备了最大磁能积(BH)max及抗压强度σbb分别为99kJ/m3和125MPa的注射成形粘结NdFeB磁体. 关键词: 注射成形; 粘结钕铁硼磁体; 表面改性; 取向磁场 中图分类号: TM273 文献标识码: A Injection molding bonded NdFeB magnet with high magnetic properties DUAN... and Engineering, University of Science and Technology Beijing, Beijing 100083, China) Abstract: The effects of surface modification of NdFeB powder, alignment magnetic field and powder volume......
structure, easy operation, high precision and online continuous measurement. Key words: aluminum reduction cell; anode current; non-contacting measurement; magnetic field 长期以来,铝电解槽的工艺参数在线连续检测问题一直是困扰铝电解工艺... in aluminum reduction cell, a new non-contacting measurement of individual anode current, i.e., multi-sensor method, was put forward, which was established by placing many magnetic field sensors near each......
J. Cent. South Univ. (2017) 24: 374-381 DOI: 10.1007/s11171-017-3439-y Unsteady temperature field of surrounding rock mass in high geothermal roadway during mechanical ventilation ZHANG Yuan(张源)1, 2... researches, the authors carried out an array of modularization experiment on temperature field of surrounding rock in high geothermal roadway, using independently developed system, i.e. physical......
匹配良好的合金材料. 关键词:Cu-Fe-Ag合金；强磁场；时效处理；组织；性能 中图分类号:TG146 文献标志码:A Influence of high magnetic field aging... of Cu-14Fe-0.1Ag alloy was investigated by a vacuum heat treating furnace under a high magnetic field. The microstructure, solid solubility of Fe in Cu matrix, mechanical and electrical properties were......
