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

Research output: Contribution to journalArticle

Abstract

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.

Original languageEnglish
Article number035317
JournalAIP Advances
Volume9
Issue number3
DOIs
Publication statusPublished - 2019 Mar 1

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this