<P>Magnetic properties of Fe-6.5%Si powder compact cores were analyzed when cores were annealed at 400 – 800 °C for up to 960 min. Hysteresis losses were larger than eddy current lossed in all cores. With increasing annealing temperatu...
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https://www.riss.kr/link?id=A107534591
2007
-
SCOPUS,SCIE
학술저널
4108-4112(5쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>Magnetic properties of Fe-6.5%Si powder compact cores were analyzed when cores were annealed at 400 – 800 °C for up to 960 min. Hysteresis losses were larger than eddy current lossed in all cores. With increasing annealing temperatu...
<P>Magnetic properties of Fe-6.5%Si powder compact cores were analyzed when cores were annealed at 400 – 800 °C for up to 960 min. Hysteresis losses were larger than eddy current lossed in all cores. With increasing annealing temperature core loss decreased while eddy current loss showed minimum when annealed at 500 °C. Variation of DC and AC magnetic properties with annealing temperature and time could be successfully explained by order-disorder transition, magnetostriction, resistivity, lubricant burn-off, and surface oxidation of particles. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)</P>
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