Microstructure and Magnetic Properties of Fe-Si-Al Soft Magnetic Composite

Yuan Dong Peng; Jian Ma; Wen Jun Zhang; Chong Xi Bao; Jun Wu Nie; Jian Ming Ruan

doi:10.4028/www.scientific.net/AMR.683.7

Paper Titles

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 683Microstructure and Magnetic Properties of Fe-Si-Al...

Microstructure and Magnetic Properties of Fe-Si-Al Soft Magnetic Composite

Abstract:

In this paper, the Fe-9Si-6Al soft magnetic composite has been prepared via powder particles coated with aluminum oxide and silicone. The magnetic properties and microstructure of Fe-Si-Al SMC has been investigated. Results showed that the powder particles surface contained a thin insulating layer made of aluminum oxide and silicone. After annealed at 800°C for 60min, the particles of component are all by themselves and the insulating layer is not destroyed. The Fe-Si-Al SMC has excellent magnetic properties. The magnetic permeability is steady with the frequency changing at 5kHz-100kHz range.

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Periodical:

Advanced Materials Research (Volume 683)

Pages:

7-10

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.683.7

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Online since:

April 2013

Authors:

Yuan Dong Peng, Jian Ma, Wen Jun Zhang, Chong Xi Bao, Jun Wu Nie, Jian Ming Ruan

Keywords:

Fe-Si-Al Alloy, Magnetic Property, Microstructure, Soft Magnetic Composite

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