Invention Application
- Patent Title: SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT
-
Application No.: US18724660Application Date: 2022-08-31
-
Publication No.: US20250066889A1Publication Date: 2025-02-27
- Inventor: Kensuke ARA , Hajime AMANO , Kazuhiro YOSHIDOME , Takuya TSUKAHARA
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP2021-215022 20211228
- International Application: PCT/JP2022/032860 WO 20220831
- Main IPC: C22C38/10
- IPC: C22C38/10 ; C22C38/00 ; C22C38/02 ; C22C38/04 ; C22C38/12 ; C22C38/14 ; C22C38/30 ; C22C38/32

Abstract:
This soft magnetic alloy contains Fe, Co, and at least one selected from among M and X. M is at least one selected from among Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, and W. X is at least one selected from among Si, B, C and P. A volume ratio of a portion in which both the content of Fe and the total content of M and X fall within specific ranges have a specific relationship with a volume ratio of a portion in which both the content of Co and the total content of M and X fall within specific ranges
Information query