Invention Grant
- Patent Title: Fe-based amorphous alloy excellent in soft magnetic properties
- Patent Title (中): 铁基非晶态合金软磁特性优良
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Application No.: US12449687Application Date: 2007-12-27
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Publication No.: US07918946B2Publication Date: 2011-04-05
- Inventor: Yuichi Sato
- Applicant: Yuichi Sato
- Applicant Address: JP Tokyo
- Assignee: Nippon Steel Corporation
- Current Assignee: Nippon Steel Corporation
- Current Assignee Address: JP Tokyo
- Agency: Kenyon & Kenyon LLP
- Priority: JP2007-048469 20070228; JP2007-048665 20070228; JP2007-052507 20070302
- International Application: PCT/JP2007/075398 WO 20071227
- International Announcement: WO2008/105135 WO 20080904
- Main IPC: H01F1/153
- IPC: H01F1/153

Abstract:
The invention provides an amorphous alloy with good soft magnetic properties, namely an Fe-based amorphous alloy having excellent soft magnetic properties comprising, in at. %, Fe: 78 to 86%, P: 6 to 20%, C: 2 to 10%, one or both of Si and Al: 0.1 to 5%, and a balance of unavoidable impurities. P or C can as required be partially or totally replaced with B: 1 to 18%.
Public/Granted literature
- US20100096045A1 Fe-based amorphous alloy excellent in soft magnetic properties Public/Granted day:2010-04-22
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