JPH03180425A - Method for improving magnetic permeability characteristic - Google Patents

Method for improving magnetic permeability characteristic

Info

Publication number
JPH03180425A
JPH03180425A JP31926989A JP31926989A JPH03180425A JP H03180425 A JPH03180425 A JP H03180425A JP 31926989 A JP31926989 A JP 31926989A JP 31926989 A JP31926989 A JP 31926989A JP H03180425 A JPH03180425 A JP H03180425A
Authority
JP
Japan
Prior art keywords
ribbon
magnetic permeability
magnetic
amorphous
improving magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP31926989A
Other languages
Japanese (ja)
Inventor
Masahito Takeuchi
Akira Shimajiri
Original Assignee
Mitsui Petrochem Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Petrochem Ind Ltd filed Critical Mitsui Petrochem Ind Ltd
Priority to JP31926989A priority Critical patent/JPH03180425A/en
Publication of JPH03180425A publication Critical patent/JPH03180425A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve magnetic permeability characteristics by subjecting a ribbon formed of an amorphous magnetic alloy with a specific composition or a laminated body of the above ribbon to annealing in an oxidizing atmosphere.
CONSTITUTION: A magnetic ribbon formed of an amorphous magnetic alloy or a laminated body of this ribbon is annealed in an oxidizing atmosphere to remove mechanical strain, by which magnetic permeability can be improved. This method is effective for an amorphous alloy represented by FeaXbYcSidBeCf. In the above compositional formula, the symbols (a), (b), (c), (d), (e), and (f) stand for 35-85%, 0-45%, 0-10%, 0-15%, 5-25%, and 0-5%, by atom, respectively. Further, X means either or both of Co and Ni, and Y means transition metal, such as Mo, Cr, Nb, and Mn.
COPYRIGHT: (C)1991,JPO&Japio
JP31926989A 1989-12-08 1989-12-08 Method for improving magnetic permeability characteristic Pending JPH03180425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31926989A JPH03180425A (en) 1989-12-08 1989-12-08 Method for improving magnetic permeability characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31926989A JPH03180425A (en) 1989-12-08 1989-12-08 Method for improving magnetic permeability characteristic

Publications (1)

Publication Number Publication Date
JPH03180425A true JPH03180425A (en) 1991-08-06

Family

ID=18108323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31926989A Pending JPH03180425A (en) 1989-12-08 1989-12-08 Method for improving magnetic permeability characteristic

Country Status (1)

Country Link
JP (1) JPH03180425A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8052809B2 (en) 2007-06-15 2011-11-08 Vacuumschmelze Gmbh & Co. Kg Iron-based brazing foil and method for brazing
US8894780B2 (en) 2006-09-13 2014-11-25 Vacuumschmelze Gmbh & Co. Kg Nickel/iron-based braze and process for brazing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8894780B2 (en) 2006-09-13 2014-11-25 Vacuumschmelze Gmbh & Co. Kg Nickel/iron-based braze and process for brazing
US8052809B2 (en) 2007-06-15 2011-11-08 Vacuumschmelze Gmbh & Co. Kg Iron-based brazing foil and method for brazing
US8951368B2 (en) 2007-06-15 2015-02-10 Vacuumschmelze Gmbh & Co. Kg Iron-based brazing foil and method for brazing

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