Magnetic properties and nanocrystallization behavior of Co-based amorphous alloy

被引：5

作者：

Nykyruy, Yu. ^{[1
]}

Mudry, S. ^{[1
]}

Kulyk, Yu. ^{[1
]}

Prunitsa, V. ^{[1
]}

Borysiuk, A. ^{[2
]}

机构：

[1] Ivan Franko Natl Univ Lviv, Met Phys Dept, Lvov, Ukraine

[2] Lviv Polytech Natl Univ, Dept Appl Phys & Nanomat Sci, Lvov, Ukraine

来源：

PHYSICS AND CHEMISTRY OF SOLID STATE | 2023年 / 24卷 / 01期

关键词：

Co-based amorphous alloy; DTA; thermo-magnetic curves; hysteresis; magnetic properties; X-ray diffraction; nanocrystallization; FE;

D O I：

10.15330/pcss.24.1.106-113

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The magnetic properties of the amorphous Co57Fe5Ni10Si11B17 alloy have been studied by a vibrating sample magnetometer. The temperature dependence of saturation magnetization was measured and the Curie point and crystallization onset temperature were determined as 560 K and 760 K respectively. The coercive force was obtained as 200 A/m and saturation magnetization - 65 Am-2/kg. The alloy was produced in the form of a ribbon thickness of 30 mu m using the melt spinning method, and its internal amorphous structure was examined by the X-ray diffraction method. The crystallization behavior of the alloy was studied using series of isothermal annealing of the samples of the alloy at temperatures in the range of 723-1023 K for different

引用

页码：106 / 113

页数：8

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