THE EFFECT OF SINTERING TEMPERATURE ON MICROHARDNESS AND BARKHAUSEN JUMPS OF NI AND MG FERRITES

Authors
SATTAR AA WAFIK AH KANDIL KM
Citation
Aa. Sattar et al., THE EFFECT OF SINTERING TEMPERATURE ON MICROHARDNESS AND BARKHAUSEN JUMPS OF NI AND MG FERRITES, Journal of physics. D, Applied physics, 29(1), 1996, pp. 25-28
Citations number
10
Categorie Soggetti
Physics, Applied
Journal title
Journal of physics. D, Applied physics → ACNP
ISSN journal
00223727
Volume
29
Issue
1
Year of publication
1996
Pages
25 - 28
Database
ISI
SICI code
0022-3727(1996)29:1<25:TEOSTO>2.0.ZU;2-A
Abstract
The effects of sintering temperature on density, microhardness and Bar khausen jumps of NiFe2O4 and MgFe2O4 were investigated. The density an d microhardness increase with sintering temperature. The microhardness of NiFe2O4 is much lower than that of MgFe2O4. The increase in sinter ing temperature causes a decrease in Barkhausen jumps in NiFe2O4 and a n increase in Barkhausen jumps in MgFe2O4.