Invention Grant
- Patent Title: Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet
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Application No.: US10381412Application Date: 2001-09-25
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Publication No.: US07004228B2Publication Date: 2006-02-28
- Inventor: Ryo Murakami , Hirokazu Kanekiyo , Satoshi Hirosawa
- Applicant: Ryo Murakami , Hirokazu Kanekiyo , Satoshi Hirosawa
- Applicant Address: JP Kobe JP Osaka
- Assignee: Santoku Corporation,Neomax Co., Ltd.
- Current Assignee: Santoku Corporation,Neomax Co., Ltd.
- Current Assignee Address: JP Kobe JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2000-307671 20001006
- International Application: PCT/JP01/08317 WO 20010925
- International Announcement: WO02/30595 WO 20020418
- Main IPC: B22D11/00
- IPC: B22D11/00 ; H01F1/057
Abstract:
To make a raw alloy, consisting mostly of amorphous structure, highly productively and at a reduced cost for a nanocomposite magnet, a molten alloy represented by Fe100-x-y-zRxQyMz (where R is at least one element selected from Pr, Nd, Dy and Tb; Q is B and/or C; M is at least one element selected from Co, Al, Si, Ti, V, Cr, Mn, Ni, Cu, Ga, Zr, Nb, Mo, Ag, Pt, Au and Pb; and 1 at %≦x
Public/Granted literature
- US20030183305A1 Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet Public/Granted day:2003-10-02
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