Control and Manipulation of Microstructure in Magnetic Materials for Functional Devices

[1-1A] Development of Powder Magnetic Core for Reactor in Electric Vehicles (1)
Fe-Si-Al alloy powder magnetic core with linear magnetization curve

*Shinjiro Saigusa¹, Masafumi Suzuki¹, Kohei Ishii¹, Minoru Nakamura¹, Naoki Iwata¹, Masashi Ohtsubo², Junghwan Hwang², Takeshi Hattori², Shingo Miyamoto³, Keita Tsuchiyama³, Kosuke Yoshimoto⁴ (1. TOYOTA MOTOR CORPORATION, 2. TOYOTA CENTRAL R&D LABS., INC., 3. DENSO CORPORATION, 4. DAIDO STEEL CO., LTD.)

Keywords:Fe-Si-Al alloy, insulating film, low loss