Soft Magnetic Properties in Bulk Permalloy Alloys Fabricated by a Warm Consolidation

• Authors: J. FŰzer , P. Kollár , D. Olekšáková , S. Roth
• Languages of publication: EN

Abstracts

EN

Soft magnetic properties of bulk NiFe and NiFeMo alloys consolidated by hot compaction were studied. During annealing the compacts residual stresses diminish by relaxation and soft magnetic properties improve. The lowest coercivity of bulk NiFe and NiFeMo alloys are 11. 0 and 11. 2 A/m, respectively, while the total losses are 1. 81 and 1. 42 W/g at f=10 kHz and B_{max} =0. 2 T.

Keywords

EN

75.50.Bb; 81.20.Ev; 75.60.Ej

Discipline

• 81.20.Ev: Powder processing: powder metallurgy, compaction, sintering, mechanical alloying, and granulation
• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)
• 75.50.Bb: Fe and its alloys

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 113
• Issue: 1
• Pages: 59-62

Dates

published

2008-01

received

2007-07-09

Contributors

author

J. FŰzer

• Institute of Physics, Faculty of Sciences, P.J. Šafárik University, Park Angelinum 9, 04154 Košice, Slovakia

author

P. Kollár

• Institute of Physics, Faculty of Sciences, P. J. Šafárik University, Park Angelinum 9, 04154 Košice, Slovakia

author

D. Olekšáková

• Department of Applied Mathematics, Faculty of Mechanical Engineering, Technical University in Košice, Letná 9, 04200 Košice, Slovakia

author

S. Roth

• IFW Dresden, Helmholtzstr. 20, Postfach 270016, 01069, Dresden, Germany

References

• 1. G. Heck, Magnetic Materials and Their Applications, Crane and Russak, New York 1972
• 2. C. Suryanarayana, Prog. Mater. Sci. 46 1, (2001)
• 3 V. Hays, R. Marchand, J. Nanostr. Mater. 7, 411 (1996)
• 4. O. Isnard, V. Pop, I. Chicinas, J. Magn. Magn. Mater. 290-291, 1535 (2005)
• 5. J. S. Lee, Y. S. Kang, Scr. Mater. 44, 1591 (2001)
• 6. P. Kollár, D. Olekšáková, J. Fűzer, J. Kováč, S. Roth, K. Polański, J. Magn. Magn. Mater. 310, 2609 (2007)
• 7. D. Olekšáková, P. Kollár, J. Fűzer, M. Kusý, S. Roth, K. Polanski, J. Magn. Magn. Mater. 316, e838 (2007)
• 8. A. H. Morrish, The Physical Principles of Magnetism , Robert E. Krieger Publ. Co. , Huntington 1980, Ch. 7

Identifiers

DOI

10.12693/APhysPolA.113.59