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Fabrication and wear properties of co-deposited Ni-Cr nanocomposite coatings ZHOU Yue-bo(周月波), ZHAO Guo-gang(赵国刚), ZHANG Hai-jun(张海军) College of Materials Science and Engineering, Heilongjiang...; Abstract: Ni-Cr nanocomposite coatings with different Cr particles contents were developed by electrodeposition......
Electrodeposition of Ni-SiC nanocomposite film NIU Zhao-xia(牛朝霞)1, CAO Fa-he(曹发和)1, WANG Wei(王 玮)1, ZHANG Zhao(张 昭)1, ZHANG Jian-qing(张鉴清)1, 2, CAO Chu-nan(曹楚南)1,2 1. Department of Chemistry... uniformly. Key words: Ni-SiC nanocomposite film; point of zero charge; potentiometric titration; electroplating  ......
Preferred Orientation in Nanocomposite Permanent Magnet Materials Sun Guangfei1,Pang Lijia1,Zhang Jinbiao2,Qiang Wenjiang1,Chen Jufang1,Li Wenan2 (1.School of Materials Science and Engineering... and is highest when ribbon thickness is 120 μm. Heat treatment can improve the texture degree, but lead to coarser grains. Cryogenic treatment is first applied for the treatment of nanocomposite Nd2Fe14B/α-Fe......
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Preparation technology and magnetic properties of Nd9.5Fe77B6Co5Zr2.5 nanocomposite magnets HUANG Zhao-hua(黄照华)1, 2, NI Jian-sen(倪健森)1, XU Hui(徐 晖)1,WANG Zhan-yong(王占勇)1, ZHOU Bang-xin(周邦新)1 1...; accepted 30 June 2006 Abstract: The preparation technology and magnetic properties of Nd9.5Fe77B6Co5Zr2.5 nanocomposite magnets were investigated by melt spinning and crystallization process......
Beneficial effects of Co2+ on co-electrodeposited Ni-SiC nanocomposite coating YANG Xiu-ying(杨秀英)1, 2, LI Kang-ju(李康举)1, PENG Xiao(彭 晓)2, WANG Fu-hui(王福会)2 1. Polytechnic School... the Ni matrix to Ni-Co solid solution matrix. It helps to refine the grain size of the nanocomposite coating and improves the content of SiC dispersed in the matrix, and consequently results in higher......
Microstructure and magnetic properties of directly quenched Nd2Fe14B/α-Fe nanocomposite materials at different temperaturesSHENG Hong-chao(盛洪超)1, 2, 3, ZENG Xie-rong(曾夑榕)1, 2, 3, JIN Chao-xiang(靳朝相... nanocomposite permanent magnets were prepared under different melt treatment conditions, i.e., the melt temperature was varied prior to ejection onto the quenching wheel. The effect of quenching temperature......
Texture of Nanocomposite Nd2Fe14B/α-Fe Melt Spun Ribbons 陈秀云1,朱静1,马春来1,姜忠良1,白飞明1 (1.Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,China) Abstract:Highly textured nanocomposite Nd9Fe84.5Nb0.5B6 ribbons were obtained by rapid solidification at wheel speeds from 15 to 20 m·s-1.X-ray diffraction(XRD)shows that these ribbons are preferentially orientated......
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