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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...+Ga, Nb+Ga) were prepared by melt-spinning technique. Ga addition is found to be effective for the orientation of c-axis of Nd2Fe14B grains perpendicular to the ribbon plane. Better magnetic properties......
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and composition of Fe50-Mn50 films. The dependence of the orientation of thin Fe50Mn50 films on Cu thickness and the thermal stability of the Fe50Mn50/Cu bilayer during annealing are investigated. 2 ...Article ID: 1003-6326(2005)02-0353-05 Induced effects of Cu underlayer on (111) orientation of Fe50Mn50 thin films WANG Lei(王 蕾), WANG Feng-ping(王凤平), LIU Huan-ping(刘还平), WU Ping(吴 平......
Crystal preferential orientation of Al-1.0%Si alloy in continuous unidirectional solidification process ZHANG Hong(张 鸿)1, WANG Zi-dong(王自东)1, XIE Jian-xin(谢建新)1, CHEN Ya-jun(陈亚军)2, WANG Ying-wei...) process. The crystal growth orientation evolution of Al-1.0%Si alloy in CUS process was studied. The microstructure was observed and the orientation results examined by electron back scattering......
that hydrolysis and condensation of γ-APS are activated in alkaline solution and lead to multilayer adsorption of γ-APS molecules on the surface of MH. The type of adsorption orientation of γ-APS... with the silicon moiety towards the surface, and increasing coverage density (e.g. 90 nm-2) leads to parallel orientation. At an even higher coverage density (e.g. 115 nm-2), γ-APS molecules bond......
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obtained have no Pb pollution. The additions of Mn2+ ions and gelatin also change the surface morphology and deposit quality of the electrodeposited zinc, affecting the crystal orientation. These researches demonstrate that Pani anode has distinct advantages over acidic electrowinning process. Key words: polyaniline anode; zinc electrowinning; morphology; crystal orientation......
) precipitates. The morphology and orientation relationships(OR) of Mg2Sn precipitates were analyzed by using TEM. The Mg2Sn precipitates mainly exhibit three shapes: lath, polygon and plate. Four ORs between.... The plate-shaped β exhibits (0001)α//(111)β, deviates by about 9? from (OR-4, a new OR). Key words: Mg-Sn alloy; crystallography; Mg2Sn precipitate; orientation relationship ......
Stress-state dependence of dynamic strain aging: Thermal hardening and blue brittlenessWen-qi Liu1,Jun-he Lian1,21. Advanced Manufacturing and Materials, Department of Mechanical Engineering, Aalto... the stress-state dependence of the dynamic strain aging(DSA) effect on the deformation and fracture behavior of high-strength dual-phase(DP) steel at different deformation temperatures(25–400℃) and reveal......
Dependence of Effective Anisotropy on Grain Size in Nanocrystalline Nd2Fe14B Hard Magnetic Material GAO Ruwei1,FENG Weicun1,Sun Guangfei3,Zhu Minggang2,HAN Guangbing1,Li Wei2 (1.School of Physics..., the partial exchange-coupling interaction model was established and the dependence of effective anisotropy constant Keff on grain size was investigated. Calculation results reveal that the exchange......
