Characteristic of high frequency Fe-Si-Cr material for motor application by selective laser melting

Kai Jyun Jhong, Tsung Wei Chang, Wen Hsi Lee, Mi Ching Tsai, I. Hua Jiang

研究成果: Article

摘要

In this paper, a soft magnetic composite (SMC) material, FeSiCr, is analyzed for its beneficial electromagnetic properties and unique 3D formation capacity, which endows a very high potential to become the material for electric motor fabrication by 3D printing technology adopting high temperature selective laser melting (SLM) process. A microscopic and spectroscopic experiment performed on FeSiCr after SLM process showed that FeO is the oxide layer responsible for the unique advantages of this material. Furthermore, FeSiCr is proved to have lower core loss and eddy current loss at high frequency via the comparison analysis between FeSiCr and silicon steel sheet, a popularly used material for electric motor construction.

原文English
文章編號035317
期刊AIP Advances
9
發行號3
DOIs
出版狀態Published - 2019 三月 1

    指紋

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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