Amorphization of Co-Nb Magnetic Alloys by Mechanical Alloying

Chin. Phys. Lett.

1991, Vol. 8

Issue (8): 436-438 DOI:

Original Articles

Amorphization of Co-Nb Magnetic Alloys by Mechanical Alloying

MA Xueming;YUE Lanping;DONG Yuanda

Institute of Solid State Physics, Academia Sinica, Hefei 230031

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MA Xueming, YUE Lanping, DONG Yuanda 1991 Chin. Phys. Lett. 8 436-438

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Abstract Formation of amorphous Co-Nb system by mechanical alloying (MA) in the composition range of Co₂₅Nb₇₅-Co₇₀Nb₃₀ was studied by X-ray diffraction. Magnetic properties of the mechanically alloyed Co₇₀Nb₃₀ powder were measured. The variation in H_c curve with milling time can be explained by two-stage mechanism involved in the milling process. The results show that the amorphous powder prepared by MA is of good soft magnetic properties.

Keywords: 81.20.-n 61.42.+h 61.10.Lx

Published: 01 August 1991

PACS:	81.20.-n	(Methods of materials synthesis and materials processing)
	61.42.+h
	61.10.Lx

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1991/V8/I8/0436

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