Invention Grant
- Patent Title: Soft magnetic metal alloy and electronic component
-
Application No.: US17028234Application Date: 2020-09-22
-
Publication No.: US12080457B2Publication Date: 2024-09-03
- Inventor: Hironobu Kumaoka , Akito Hasegawa , Kazuhiro Yoshidome , Hiroyuki Matsumoto
- Applicant: TDK Corporation
- Applicant Address: JP Tokyo
- Assignee: TDK Corporation
- Current Assignee: TDK Corporation
- Current Assignee Address: JP Tokyo
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: JP 19177411 2019.09.27 JP 20131575 2020.08.03
- Main IPC: H01F1/153
- IPC: H01F1/153 ; H01F1/20
Abstract:
Provided is a soft magnetic alloy including a Fe-based nanocrystal and metallic glass. A differential scanning calorimetry curve of the soft magnetic alloy has a glass transition point Tg, a temperature rising rate of the soft magnetic alloy in measurement of the differential scanning calorimetry curve is 40 K/minute, and a temperature Tp of a maximum exothermic peak in the differential scanning calorimetry curve is higher than the Tg.
Public/Granted literature
- US20210098162A1 SOFT MAGNETIC METAL ALLOY AND ELECTRONIC COMPONENT Public/Granted day:2021-04-01
Information query
