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Chinese Materials Conference

CMC 2017: High Performance Structural Materials pp 55–60Cite as

Preparation of Fe/Fe3O4 Soft Magnetic Composites by Spark Plasma Sintering

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Abstract

Fe/Fe3O4 soft magnetic composite was prepared with the method of physical coating method by spark plasma sintering. In this way, its sintering interface was improved. It solved the problem that hot pressing curing soft magnetic composites have low densification. The Fe/Fe3O4 was observed at different sintering temperatures and the influence of the chemical composition and microstructure properties was analyzed. The material density was higher and interface was combined with high performance. The resistivity decreases because the element changed with higher temperature. The morphology and structure are characterized by SEM, EDS and XRD, respectively and the electric properties are tested. In the end part we discuss the pros and cons of SPS method on synthesizing Fe/Fe3O4 soft magnetic composites and its potential application in industries.

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Authors and Affiliations

  1. Key Laboratory of Advanced Structural Materials, Ministry of Education, Changchun University of Technology, Changchun, 130012, China

    Shuhan Lu, Jihang Ren & Zhankui Zhao

Authors
  1. Shuhan Lu
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  2. Jihang Ren
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  3. Zhankui Zhao
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Corresponding author

Correspondence to Zhankui Zhao .

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Editors and Affiliations

  1. Chinese Materials Research Society, Beijing, China

    Yafang Han

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© 2018 Springer Nature Singapore Pte Ltd.

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Lu, S., Ren, J., Zhao, Z. (2018). Preparation of Fe/Fe3O4 Soft Magnetic Composites by Spark Plasma Sintering. In: Han, Y. (eds) High Performance Structural Materials. CMC 2017. Springer, Singapore. https://doi.org/10.1007/978-981-13-0104-9_7

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