The Effects of Chemical Composition on Soft Magnetic Materials Behaviour

• Authors: R. Bidulský , M. Actis Grande , L. Ferraris , P. Ferraris , J. Bidulská
• Languages of publication: EN

Abstracts

EN

The main aim of the presented work was to study the effects of chemical composition on the magnetic properties (in terms of B-H characteristics) of an insulated iron powder compound with various addition of the aluminium alloy (0, 5 and 10 wt%). The magnetic properties of the powder were significantly influenced by density and "sintering" effects. The addition of aluminium alloy maintaining suitable values of coercive force, remanence and core losses; this makes the modified insulated iron powder compound a promising soft magnetic material in several applications.

Keywords

EN

75.50.-y; 81.20.Ev; 81.40.Rs

Discipline

• 75.50.-y: Studies of specific magnetic materials
• 81.20.Ev: Powder processing: powder metallurgy, compaction, sintering, mechanical alloying, and granulation
• 81.40.Rs: Electrical and magnetic properties related to treatment conditions

• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 802-803

Dates

published

2010-11

Contributors

author

R. Bidulský

• Politecnico di Torino-Alessandria Campus, V. Teresa Michel 5, 15100 Alessandria, Italy

author

M. Actis Grande

• Politecnico di Torino-Alessandria Campus, V. Teresa Michel 5, 15100 Alessandria, Italy

author

L. Ferraris

• Politecnico di Torino-Alessandria Campus, V. Teresa Michel 5, 15100 Alessandria, Italy

author

P. Ferraris

• Politecnico di Torino-Alessandria Campus, V. Teresa Michel 5, 15100 Alessandria, Italy

author

J. Bidulská

• Faculty of Metallurgy, Technical University of Košice, Letná 9, 042 00 Košice, Slovakia

References

• 1. F.G. Hanejko, C. Oliver, H.G. Rutz, in: Advances in Powder Metallurgy and Particulate Materials, Vol. 6, MPIF, Princeton (NJ) 1992, p. 375
• 2. Ch.G. Oliver, IEEE Trans. Magn. 31, 3982 (1995)
• 3. M. Actis Grande, A. Boglietti, A. Cavagnino, L. Ferraris, P. Ferraris, in: IECON, Industrial Electronics Conference, Porto 2009, IEEE Industrial Electronics Society, 2009, p. 1130, DOI: 10.1109/IECON.2009.5414683
• 4. L. Hultman, O. Andersson, A. Jack, SAE Trans. 112, 158 (2003)
• 5. I. Gilbert, S. Bull, T. Evans, A. Jack, D. Stephenson, A. de Sa, J. Mater. Sci. 39, 457 (2004)
• 6. R. Bidulský, M. Actis Grande, L. Ferraris, J. Bidulská, J. Optoelectron. Adv. Mater. 12, 1356 (2010)

Identifiers

DOI

10.12693/APhysPolA.118.802