A NEW PERMANENT MAGNETIC MATERIALS CRYSTALLIZED FROM AMORPHOUS Co84-x Bx Zr16 ALLOYS
SHEN Baogen, GUO Huiqun, YANG Linyuan, ZHAO Jian gao
Magnetism Laboratory, Institute of Physics, Academia Sinica, Beijing 100080
A NEW PERMANENT MAGNETIC MATERIALS CRYSTALLIZED FROM AMORPHOUS Co84-x Bx Zr16 ALLOYS
SHEN Baogen;GUO Huiqun;YANG Linyuan;ZHAO Jian gao
Magnetism Laboratory, Institute of Physics, Academia Sinica, Beijing 100080
关键词 ：
75.50.Cc ,
75.50.Kj ,
75.60.Gm
Abstract ： The crystallization of amorphous Co84-x Bx Zr16 alloys and the influence of heat treatment on its hard magnetic properties are studied. The dependence of B-content on crystallization temperature of the samples is determined from differential scanning calorimetric (DSC) traces. The intrinsic coercivities iHc are found to increase with increasing annealing temperature and go through a mazimum then to lower values. A coercivity of 2.7kOe and an energy product of 4.0MGOe are obtained at room temperature in Co82 B2 Zr16 alloy annealed at 660°C for a short time. These alloys would be expected as an applicable mate rid for permanent magnet.
Key words ：
75.50.Cc
75.50.Kj
75.60.Gm
出版日期: 1990-08-01
:
75.50.Cc
(Other ferromagnetic metals and alloys)
75.50.Kj
(Amorphous and quasicrystalline magnetic materials)
75.60.Gm
引用本文:
SHEN Baogen;GUO Huiqun;YANG Linyuan;ZHAO Jian gao. A NEW PERMANENT MAGNETIC MATERIALS CRYSTALLIZED FROM AMORPHOUS Co84-x Bx Zr16 ALLOYS
[J]. 中国物理快报, 1990, 7(8): 365-368.
84-x Bx Zr16 ALLOYS
. Chin. Phys. Lett., 1990, 7(8): 365-368.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1990/V7/I8/365
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1990, Vol. 7 
