Temperature Dependence of Permeability of Co66Fe4Mo2Si16B12 Alloy

Abstract

Abstract:

At different annealing temperatures, the saturation magnetostrictions and the correlation between the permeability μi and the temperature T(μi-T curves) of the Co66Fe4Mo2Si16B12 alloy were investigated using a small-angle magnetization tester and core tester. The experimental results showed that the μi-T curves had different shapes at different ranges of annealing temperature; the permeability μi of the alloy improved with increasing the annealing temperatures below 460℃; when the alloy was annealed above 480℃, the poor magnetic properties were considered to be caused by larger saturation magnetostriction.

Key words: Co66Fe4Mo2Si16B12 alloy, amorphous nanocrystalline alloy, permeability

Y.J. Zhang, X.H. Li, S. Wang, K.Y. He. Temperature Dependence of Permeability of Co66Fe4Mo2Si16B12 Alloy[J]. Acta Metallurgica Sinica (English Letters), 2007, 20(4): 284-286 .

[1]	Rubayyat Mahbub, Takian Fakhrul, Md. Fakhrul Islam, Mehedi Hasan, Arman Hussain, M.A. Matin, M.A. Hakim. Structural, Dielectric, and Magnetic Properties of Ba-Doped Multiferroic Bismuth Ferrite [J]. Acta Metallurgica Sinica (English Letters), 2015, 28(8): 958-964.
[2]	Xiangyu Ma, Qiang Zhang, Xiang Chen, Gaohui Wu. Geomagnetic Shielding Property and Mechanism of Fe-Ni Laminated Composite [J]. Acta Metallurgica Sinica (English Letters), 2014, 27(5): 918-923.
[3]	Hao WANG, Changsheng LI, Tao ZHU, Nkwachukwu Chukwuchekwa, Ban CAI,Gang HUO. Effect of Ball Scribing on Relative Permeability of Grain-oriented Electrical Steel [J]. Acta Metallurgica Sinica (English Letters), 2013, 26(5): 618-622.
[4]	Y.H. Ding, X. Liu, S.S. Zhao, Y. Long, R.C. Ye, Y.Q. Chang, F.R. Wan. High-Temperature AC Magnetic Properties of Nanocrystalline Finemet Alloys with Co Addition [J]. Acta Metallurgica Sinica (English Letters), 2007, 20(5): 327-333 .
[5]	J.Q. Yu; Y. Zhou; B.C. Cai and X.L. Zhao Information Storage Research Center, Research Lab of Thin Films and Microfabrication Technology, Shanghai Jiao Tong University, Shanghai 200030, China. THEORETICAL STUDY OF GIANT MAGNETO-IMPEDANCE IN AMORPHOUS FILMS WITH LONGITUDINAL MAGNETIC ANISOTROPY [J]. Acta Metallurgica Sinica (English Letters), 2000, 13(4): 995-1000.
[6]	W.L. Zhang, B.Q. Jiang, Y.S. Sun, F. Lin and L. Gu Chemical Engineering Department of Nanchang University, Nanchang 330029, China. STUDY ON PREPARATION OF SUPPORTED ALUMINA MEMBRANE USING SOL GEL METHOD [J]. Acta Metallurgica Sinica (English Letters), 1999, 12(5): 1082-1085.
[7]	Y.Z. Zhang(Shanghai Iron and Steel Research Institute, Shanghai 200940, China). NEWLY-DEVELOPED AND CHEAP NANOCRYSTALLINE Fe-Cu-Nb-Mo-Si-B ALLOYS FOR SWITCHING MODE POWER SUPPLY [J]. Acta Metallurgica Sinica (English Letters), 1997, 10(6): 489-494.
[8]	ZHANG Xiangyi, ZHANG Jingwu and ZHENG Yangzeng(Department of Materials Engineering, Yanshan University, Qinhuangdao 066004, China)Mannscript received 4 September 1995; in revised form 8 April 1996. NANOCRYSTALLINE STRUCTURE AND INITIAL PERMEABILITY OF ANNEALED Fe_(73.5)Cu_1W_3Si_(13.5)B_9 Alloy [J]. Acta Metallurgica Sinica (English Letters), 1996, 9(3): 199-205.
[9]	ZHANG Yanzhong;NIAN Suzhen Shanghai Iron and Steel Research Institute. THREE NEW Fe-BASED MICROCRYSTALLINE ALLOYS WITH SUPERIOR MAGNETIC PROPERTIES [J]. Acta Metallurgica Sinica (English Letters), 1992, 5(12): 502-511.
[10]	ZHANG Yanzhong Shanghai Iron and Steel Research Institute,Shanghai,China ZHANG Yanzhong Senior Engineer,Measuring and Testing Centre,Shanghai Iron and Steel Research Institute,Shanghai 200940,China. EVALUATION OF PERMEABILITY STABILITY OF SEVERAL AMORPHOUS FERROMAGNETIC ALLOYS [J]. Acta Metallurgica Sinica (English Letters), 1990, 3(9): 181-184.

Temperature Dependence of Permeability of Co66Fe4Mo2Si16B12 Alloy

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 10

Recommended Articles

Metrics

Comments