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Characterization of Microstructure and Magnetic Properties of NdFeB Magnet with Dy, Al and Cu Additions Lü Yousheng1,Chen Yiqing1,Su Yong1,Yi Xiaofei2,Zhou Qingtao1,Xiong Yongfei2,Cheng Wenhao2 (1.School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China;2.Earth Wind Advance Magnetic Material Co., Ltd., Lujiang, Anhui, China) Abstract:A new alloy......
Thermodynamical Evaluation on Magnetocaloric Effect of Magnetic Refrigerating Materials Near Room Temperature 杨涛1,管登高1,涂铭旌1,肖素芬1,陈云贵1 (1.School of Materials Science & Engineering, Sichuan University, Chengdu 610065, China) Abstract:The relationship between isothermal magnetic entropy change ΔS and adiabatic temperature change ΔTad was deduced according to the principles of thermodynamics......
Fatigue damage evaluation by metal magnetic memory testingWANG Hui-peng(王慧鹏), DONG Li-hong(董丽虹), DONG Shi-yun(董世运), XU Bin-shi(徐滨士) (National Key Laboratory for Remanufacturing, Academy of Armored Forces Engineering, Beijing 100072, China)Abstract:Tension-compression fatigue test was performed on 0.45% C steel specimens. Normal and tangential components of magnetic memory testing signals, Hp(y......
Nuclear magnetic resonance (NMR) microscopic simulation based on random-walk: Theory and parameters analysisTAN Mao-jin(谭茂金)1, 2, XU Jing-jing(徐晶晶)2, ZOU You-long(邹友龙)2, XU Chi-cheng(徐赤诚)3(1. Key... 100083; China;3. Department of Petroleum & Geosystems Engineering, The University of Texas at Austin, TX 78712, USA)Abstract:The microscopic response characteristics of nuclear magnetic resonance......
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EXPERIMENTAL MEASUREMENT OF MAGNETIC FIELD IN A NOVEL FLOW CONTROL OF MOLD G.J.Xu1,J.C.He1,D.H.Li1 (1.The Key Laboratory of National Education Ministry for Electromagnetic Processing of Materials, North-eastern University, Shenyang 110006, China) Abstract:In order to know the distribution of magnetic field in a novel flow control of mold(NFC Mold) and to provide the experimental data......
Evolution of distribution and content of water in cement paste by low field nuclear magnetic resonanceSHE An-ming(佘安明)1,2, YAO Wu(姚 武)1, YUAN Wan-cheng(袁万城)2(1. Key Laboratory of Advanced Civil...)Abstract:the low field nuclear magnetic resonance (NMR), as a nondestructive and noninvasive technique, was employed to investigate the water distribution and content in cement paste with different......
Nano-precision combined process of electrolytic in-process dressing grinding and magnetic assisted polishing on optics glass material Tae-Soo KWAK, Yong-Chul LEE, Gyung-Nyun KIM, Dae... of an effective fabrication method combining electrolytic in-process dressing(ELID) grinding and magnetic assisted polishing(MAP) to nano-precision mirror surface grinding on the optics glass-ceramic named......
Magnetic Phase Separation in Diluted Magnetic System:Zn1-xFexOArchita Mondal1,Sanchari Sarkar1,Neepamala Giri1,Souvik Chatterjee2,Ruma Ray11. Department of Physics, Jadavpur University2. UGC-DAE Consortium for Scientific Research,Kolkata Centre摘 要:Single-phase diluted magnetic systems Zn1-xFexO have been prepared by chemical route. Structural......