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Study on Thermomagnetic Treatment Fe-25.5Cr-12Co Permanent Magnetic Alloy Zhen Liang1,GAO Run-sheng2,ZHU Dan-yang1,SUN Xue-yin1,SHAO Wen-zhu1,XU Ren-gen1 (1.Technology and Development Centre... Fe-25.5Cr-12Co alloy by different process of thermomagnetic treatment were investigated. It is found that magnetic properties are sensitive to parameters of thermomagnetic treatment process in magnetic......
TEMPERATURE DEPENDENCE OF EFFECTIVE MAGNETIC ANISOTROPY OF Fe-Nb-B ALLOY H.H.Zhao1,K.Y.He1,H.C.Yang1,Z.Wang1,L.Z.Cheng1,Y.J.Zhang1 (1.Department of Materials Science and Engineering,Northeastern University,Shenyang 110004,China;2.Tianjin Institute of Technology,Tianjin 300191,China) Abstract:The correlation between the effective magnetic anisotropy ＜k＞ and the temperature T,＜k＞-T curve......
随磁场的变化曲线 Fig. 7 Magnetic field dependence of magnetostriction of TbxDy1-x(Fe0.6Co0.4)2 alloys at room temperature 图8 TbxDy1-x(Fe0.6Co0.4)2合金的饱和磁致伸缩值λs随Tb的含量x的变化曲线 Fig. 8 Composition... magnetostrictive alloys with a wide operating temperature range[J]. Journal of Magnetism and Magnetic Materials, 2005, 292: 317-342. [7] WANG Bo-wen, GUO Zhi-jun, ZHANG Zhi-dong, ZHAO Xin-guo, BUSBRIDGE......
modified by Na-salt does not lose efficacy after remelting under high magnetic field. For the Al-12.6%Si alloy, if the sample modified by Na-salt is kept at the temperature of modification reaction, high... is obtained through warming with magnetic field, becomes finer, and the efficiency of modification is better. When kept at temperature of 520℃, Al-6%Si alloy has solidified at the temperature......
Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field ZHEN Liang(甄 良)1, SUN Xue-yin(孙学银)1, XU Cheng-yan(徐成彦)1, 2, GAO Run-sheng(高润生)1, XU Ren-gen(徐仁根)1, QIN Lu-chang...: Structural and magnetic properties of Fe-25Cr-12Co-1Si alloy thermo-magnetically treated under different external magnetic field conditions were investigated. Orientation and morphology......
alloys as a near room temperature magnetic refrigerant. Mn contained transition-metal-based compounds also present GMCE. For example, the maximum ΔSM of 26.1 J/(kg?K) in Mn1.1Fe0.9P0.76Ge0.24 alloy... refrigerant capacity achieves 130 J/kg, which is almost the same as that of Gd5Ge2Si2 and MnFeAs0.5P0.5 alloy. Fig.5 illustrates the temperature dependence of the isothermal magnetic entropy change for La......
is applied for 5 min at the heating temperature slightly lower than TC. Key words:magnetic material; magnetic heat treatment; magnetostriction; Tb-Dy-Fe alloy; rare earths; [全文内容正在添加中] ...Effects of Magnetic Heat Treatment on Magnetostiction Properties of Tb0.3 Dy0.7 Fe1.95 Alloy ZUO Liang1,QIU Jufeng2,ZHAO Zengqi2,Sha Yuhui1,WU Shuangxia2,Jiang Liping1 (1.School of Materials......
, which is obtained in the conditions of the wheel speed of 35 m/s and 0.5 h heat treatment at the temperature of 823 K.Key words:Fe-Co-Gd alloy ribbon; rapid solidification; phase composition; magnetic...Microstructure characteristics and effect of grain orientation on magnetic properties of Fe63Co32Gd5 alloy ribbonsYAO Wen-jing(姚文静)1, 2, WANG Nan(王楠)1, LEE Je-hyun2(1. Key Laboratory of Space Applied......
of the sample. Compression tests were conducted with an initial strain rate of 10-3 s-1 at room temperature. 3 Results The macrostructures of AZ31 alloy solidified without or with the pulsed magnetic field... Microstructure refinement of AZ31 alloy solidified with pulsed magnetic field WANG Bin(汪 彬)1, YANG Yuan-sheng(杨院生)2, SUN Ming-li(孙明礼)1 1. College of Engineering, Zhejiang Normal University......
Comparative study of one-dimensional NiCo alloy nanostructures assembled by in situ and ex situ applied magnetic fields WU Ming-zai(吴明在)1, 2, QUAN Gui-ying(全桂英)2, LIU Yan-mei(刘艳美)2... field-assisted assembly behavior, one-dimensional (1D) NiCo alloy nanostructures were solvothermally obtained at 180 ℃ under an in situ magnetic field (the magnetic field as applied during......
