Pulse Heat Treatment of FINEMET Alloys Under Tension

• Authors: A. Lovas , L. Hubač , L. Novák
• Languages of publication: EN

Abstracts

EN

In this contribution a less common experimental procedure is presented, which includes simultaneous application of electrical pulse heating, and longitudinal mechanical stress, applied along the ribbon length, for the magnetic property tailoring. The annealing is performed in protecting atmosphere in a vertical tube furnace by applying a weight at the free, cold bottom end of the ribbon. In these circumstances neither nanometer-size grains nor the concentration-distribution have been developed. The static coercive force, anisotropy and demagnetizing factor are monitored as a function of pulse number.

Keywords

EN

75.50.Kj; 75.60.Ej; 81.07.Bc

Discipline

• 81.07.Bc: Nanocrystalline materials
• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)
• 75.50.Kj: Amorphous and quasicrystalline magnetic materials

• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 100-101

Dates

published

2014-07

Contributors

author

A. Lovas

• Department of Automobiles and Vehicles, Budapest University of Technology and Economics, Stoczek u .2. 1111, Hungary

author

L. Hubač

• Department of Physics, Technical University of Košice, Park Komenského 2, 042 00 Košice, Slovakia

author

L. Novák

• Department of Physics, Technical University of Košice, Park Komenského 2, 042 00 Košice, Slovakia

References

• [1] G. Herzer, Handbook of Magnetic Materials ed. Buschow K.H.J. v.10, chapt. 3. 1997, p.415 Elsevier Science, Amsterdam
• [2] A. Lovas, L.F. Kiss, B. Varga, P. Kamasa, I. Balogh, I. Bakonyi, J. Phys. IV France 8, Pr2-291 (1998), doi: 10.1051/jp4:1998268
• [3] L.K. Varga, Z. Gercsi, G. Kovács, A. Kákay, F. Mazaleyrat, J. Magn. Magn. Mater. 254-255, 477 (2003), doi: 10.1016/S0304-8853(02)00870-3
• [4] A. Lovas, B. Varga, Czechoslovak Journal of Physics 52, 155 (2002), doi: 10.1023/A:1014490806289

Identifiers

DOI

10.12693/APhysPolA.126.100