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Structural characterization and magnetic property of iron-platinum nanoparticles fabricated by pulse electrodepositionLI Cuixiaa,b,LI Zhihonga,DU Xueyanb,c,DU Chunlingb,and LIU Jingboc a Key... for the design of new nanoscale magnetic materials via a cost-effective and green electrodeposition method and to integrate state-of-the-art instrumentation into nanocharacterization and magnetic properties......
investigated recently for their high theoretical magnetic properties and relatively low cost. As is well known, the exchange interaction coupling between soft and hard magnetic phases is the key factor... treatment of 700 ℃, 4 min. The annealed powders are composed of hard magnetic phase Nd2Fe14B and soft-magnetic phase α-Fe with grain size of about 50 nm calculated by Scherrer formula. Fig.2 XRD......
simultaneously in bonded hybrid magnets, and neither of them could be neglected. Some magnetic property parameters of hybrid magnets could be approximately obtained by adding the hysteresis loops of two magnets...Magnetic Properties and Intergranular Action in Bonded Hybrid Magnets Li Shandong1,Du Youwei1,Han Zhida1,Zhong Wei1,Zhang Jianrong1,Hua Zhenghe1,Wang Dunhui1,Lu Mu1,Gu Benxi1 (1.National Laboratory......
solutionize in the α-Fe or form cementite, i.e. Fe3C, causes a lot of damage to the crystal lattice integrity of Fe atom and then has an important influence on the magnetic property of ferromagnetic...J. Cent. South Univ. Technol. (2007)01-0024-04 DOI: 10.1007/s11771-007-0005-4 Metal magnetic memory signals......
不同合金元素对FINEMET合金的性能和纳米结构的影响的研究进展 陈智慧1,严彪1 (1.同济大学材料科学与工程学院,上海,200092;2.上海市金属功能材料重点实验室,上海,200092) 摘要:随着世界范围内对高性能软磁材料的需求日益增加,添加不同合金元素的FINEMET合金的性能及其纳米结构的研究近年来引起了广大科研工作者的兴趣.本文回顾了不同合金元素对软磁合金材料的纳米结构和性能的影响的研究进展,并讨论了不同热处理工艺对合金软磁性能的影响.要更进一步的降低成本和提高材料性能,我们必须对合金成分,合金制备方法及热处理工艺进行优化. 关键词:FINEMET合金; 纳米结构; 软磁性能; finemet alloy; nanostructures; soft magnetic properties; [全文内容正在添加中] ......
glass state and anti-ferromagnetic state;and when x=0.60, the transport property becomes abnormal under magnetic background;and the magnetic structure changes and extra magnetic coupling induced...Transport Property of La0.67-xSmxSr0.33MnO3 at Heavy Samarium Doping (0.40≤x≤0.60) Yan Guoqing1,Guo Huanyin1,Tong Wei2,Liu Ning1 (1.Materials Research Laboratory, Suzhou College, Suzhou 234000......
will become function materials which have super soft magnetic property. Key words: Fe-N thin films; substrate temperature; magnetic properties Fe-N材料具有丰富的结构, 优良的磁性, 耐蚀性及耐磨性能, 尤其是α″-Fe16N2和γ′-Fe4N..., 是非常有应用前景的磁记录介质及磁头功能材料. 关键词: Fe-N薄膜; 衬底温度; 磁性能 中图分类号: O484.1 文献标识码: A Effects of substrate temperature on structure, morphology and magnetic properties of Fe-N thin films WANG Li-li1, 2, WANG......
P.≥820 W时,可获得相对密度大于98. 4%,单相bcc结构的纳米晶(粒径小于10 nm)块体合金. 关键词:Fe基软磁合金；MA；高压成型；块体材料；纳米晶 中图分类号:TG 139.8；TF 123.3 文献标识码:A Preparation of Fe84Nb7B9 nanocrystalline soft magnetic bulk..., Changsha 410083, China; 2. Institute of Materials Science and Engineering,Tongji University, Shanghai 200050, China) Abstract: Fe84Nb7Bg soft magnetic powders and bulk alloys were......
Fabrication and Magnetic Property of One-dimensional SrTiO3/SrFe12O19 Composite Nanofibers by ElectrospinningQingrong Liang, Xiangqian Shen, Fuzhan Song and Mingquan Liu School of Material Science... nm were prepared by electrospinning. Effects of calcination temperature on the formation, crystallite size, morphology and magnetic property were studied by infrared spectroscopy, X-ray diffraction......
Numerical simulation of solidification process of Sn-3.5%Pb hollow billet with stirring magnetic field ZHANG Qi(张 琦), WANG Tong-min(王同敏), LI Ting-ju(李廷举), JIN Jun-ze(金俊泽) State Key Laboratory... to simulate the solidification process of Sn-3.5%Pb hollow billet with the traveling magnetic field and rotating magnetic field. The effects of different kinds of flows on the temperature field......
