Influence of oxygen partial pressure during sintering on the power loss of MnZn ferrites

IEEE Transactions on Magnetics

Volumn 32, Issue 3 PART 2, 1996, Pages 1941-1945

  Znidarsic A ^a   Drofenik, M ^b  

^a ISKRA Feriti   (Slovenia)

^b UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTAL LATTICES; ELECTRIC CONDUCTIVITY; ELECTRIC LOSSES; MAGNETIC ANISOTROPY; MAGNETIC HYSTERESIS; MAGNETIZATION; MAGNETOSTRICTION; MANGANESE ALLOYS; METALLOGRAPHIC MICROSTRUCTURE; OXYGEN; PRESSURE EFFECTS; SINTERING;

HYSTERESIS LOSS; MAGNETIZATION ANISOTROPY; MANGANESE ZINC FERRITES; OXYGEN PARTIAL PRESSURE; SPINEL LATTICE;

FERRITES;

EID: 0030148109     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.492890     Document Type: Article

References (10)

1. A. Goldman, Modern Ferrite technology. New York: Van Nostrand, 1990.
2. C. R. Hendricks and V. W. R. Amarakoon, "Processing of MnZn ferrites for high-frequency switch-made power supplies," Cer. Bull., vol. 70, no. 5, pp. 817-23, 1991.
3. M. Guyot and A. Globus, "Determination of the domain wall energy and the exchange constant from hysteresis in ferromagnetic polycrystals," J. Phys., supp., vol. 38, no. 4, pp. 157-68, 1977.
4. J. Smit and H. P. J. Wijn, Ferrites. Eindhoven: Phil. Tech. Library, 1959.
5. T. G. Stijntjes, J. Klerk, and A. B. Grocnou, "Permeability and conductivity of Ti-substitute MnZn ferrites,'' Philips Res. Rep., vol. 25, pp. 95-107, 1970.
6. M. Drofenik, "Microstructural engineering of power ferrites," J. Microelectron. Comp. and Materials, vol. 24, no. 1, pp. 28-30, 1994.
7. P. J. L. Reijnen, "Sintering behaviour and microstructures of aluminates and ferrites with spinel structure with regard to deviation from stoichiometry," Sci. Ceramics, vol. 4, pp. 169-188, 1968.
8. R. J. Brook, "Pore-grain boundary interaction and grain growth," J. Amer. Cer. Soc., vol. 52, no. 1, pp. 56-57, 1969.
9. F. M. A. Carpy, "The effect of pore drag on ceramic microstructures," Ceramic Microstructures, 76, R. M. Fulrath and J. A. Pash, Eds., Colorado, pp. 261-275, 1977.
10. M. Guyot and V. Cagan, "Temperature dependence of the domain wall mobility in YIG deduced from frequency spectra of the initial susceptibility of polycrystals," J. Mag. Mat., vol. 27, pp. 202-208, 1982.