The Comparison of Hardness and Coercivity Evolution in Various Fe-B Based Glasses (Including FINEMET Precursor) during Relaxation and Crystallization

• Authors: Z. Weltsch , K. Klam , A. Lovas
• Languages of publication: EN

Abstracts

EN

Inverse relation exists between the hardness and coercivity change within the whole period of structural relaxation in the investigated Fe-B(Si) based metallic glasses. This relation is independent of B-content and composition. This inverse relation is no more valid in binary Fe-B glasses after the onset of crystallization, when both the hardness and coercivity exhibit rapid increase. In contrast, the inverse relation was in FINEMET type glasses between these properties preserved in the first step of crystallization during the whole period of nanocrystallization.

Keywords

EN

75.20.En; 75.50.Kj; 75.50.Vv; 75.60.Ej

Discipline

• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)
• 75.50.Vv: High coercivity materials
• 75.50.Kj: Amorphous and quasicrystalline magnetic materials
• 75.20.En: Metals and alloys

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 4
• Pages: 669-671

Dates

published

2017-04

Contributors

author

Z. Weltsch

• Department of Materials Technology, GAMF Faculty of Engineering and Computer Science, Pallasz Athéné University, Izsáki út 10., 6000 Kecskemét, Hungary

author

K. Klam

• Department of Materials Technology, GAMF Faculty of Engineering and Computer Science, Pallasz Athéné University, Izsáki út 10., 6000 Kecskemét, Hungary

author

A. Lovas

• Budapest University of Technology and Economics, Faculty of Transportation Engineering and Vehicle Engineering, Department of Automobiles and Vehicles Manufacturing, Műegyetem rkp 3., 1111 Budapest, Hungary

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Identifiers

DOI

10.12693/APhysPolA.131.669