JPS55152150A - High magnetic flux amorphous iron alloy - Google Patents

High magnetic flux amorphous iron alloy

Info

Publication number
JPS55152150A
JPS55152150A JP6114079A JP6114079A JPS55152150A JP S55152150 A JPS55152150 A JP S55152150A JP 6114079 A JP6114079 A JP 6114079A JP 6114079 A JP6114079 A JP 6114079A JP S55152150 A JPS55152150 A JP S55152150A
Authority
JP
Japan
Prior art keywords
alloy
magnetic
boron
iron
carbon
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.)
Granted
Application number
JP6114079A
Other languages
Japanese (ja)
Other versions
JPS6362579B2 (en
Inventor
Takeshi Masumoto
Masao Mitsudera
Original Assignee
Res Inst Electric Magnetic Alloys
Takeshi Masumoto
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 Res Inst Electric Magnetic Alloys, Takeshi Masumoto filed Critical Res Inst Electric Magnetic Alloys
Priority to JP54061140A priority Critical patent/JPS6362579B2/ja
Publication of JPS55152150A publication Critical patent/JPS55152150A/en
Publication of JPS6362579B2 publication Critical patent/JPS6362579B2/ja
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00Heat treatment of ferrous alloys

Abstract

PURPOSE:To increase the permeability and to reduce the iron loss of an amorphous iron alloy by a method wherein the iron is incorporated with a limited amount of boron and carbon, and is annealed under the action of magnetic field and stress. CONSTITUTION:The iron alloy containing 11-17 atomic % of boron and 3-8% of carbon with the sum being 18-21% is annealed in magnetic field and non-oxidation atmosphere or vacuum at a range of temperatures below crystallization temprature (preferably, a temprature about 50 deg.C below crystallization temperature). Or, in this alloy, silicon is used to replace 5% or less of boron and less than 8% of carbon, and where necessary one of cobalt or nickel is added in 15% or less, with the total being 18-36%. This provides the amorphous alloy having a high permeability, low iron loss, and high flux densisty of 16,000 gauss or more, and as such capable of replacing silicon steel plate as magnetic core material. Also, magnetic properties are greatly improved by annealing treatment in this process.
JP54061140A 1979-05-17 1979-05-17 Expired JPS6362579B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54061140A JPS6362579B2 (en) 1979-05-17 1979-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54061140A JPS6362579B2 (en) 1979-05-17 1979-05-17

Publications (2)

Publication Number Publication Date
JPS55152150A true JPS55152150A (en) 1980-11-27
JPS6362579B2 JPS6362579B2 (en) 1988-12-02

Family

ID=13162481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54061140A Expired JPS6362579B2 (en) 1979-05-17 1979-05-17

Country Status (1)

Country Link
JP (1) JPS6362579B2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628101U (en) * 1979-08-10 1981-03-16
JPS57145964A (en) * 1981-03-06 1982-09-09 Nippon Steel Corp Amorphous alloy with very small iron loss and high thermal stability
JPS57161031A (en) * 1981-03-28 1982-10-04 Nippon Steel Corp Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS57161030A (en) * 1981-03-28 1982-10-04 Nippon Steel Corp Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS596354A (en) * 1982-06-30 1984-01-13 Nippon Steel Corp Low iron loss amorphous alloy excellent in processability
US5062909A (en) * 1989-07-14 1991-11-05 Allied-Signal Inc. Iron rich metallic glasses having saturation induction and superior soft ferromagnetic properties at high magnetization rates
US5364477A (en) * 1989-07-14 1994-11-15 Alliedsignal Inc. Iron rich metallic glasses having high saturation induction and superior soft ferromagnetic properties at high magnetization rates
US5496418A (en) * 1990-02-13 1996-03-05 Alliedsignal Inc. Amorphous Fe-B-Si alloys exhibiting enhanced AC magnetic properties and handleability
US5593513A (en) * 1992-12-23 1997-01-14 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
US5593518A (en) * 1992-12-23 1997-01-14 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
US5871593A (en) * 1992-12-23 1999-02-16 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
CN102426912A (en) * 2011-12-01 2012-04-25 安徽迪维乐普非晶器材有限公司 Process for producing transformer iron core
CN102568805A (en) * 2012-03-26 2012-07-11 天津天能变压器有限公司 Design method for meeting performance requirements of three types of dry transformers simultaneously
KR20180093033A (en) * 2016-03-07 2018-08-20 알프스 덴키 가부시키가이샤 Fe-based alloy composition, soft magnetic material, magnetic member, electric / electronic related parts and devices
CN109559883A (en) * 2018-12-26 2019-04-02 江西大有科技有限公司 The preparation method of high and low temperature stability soft magnetic alloy core

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173923A (en) * 1974-12-24 1976-06-26 Tohoku Daigaku Kinzoku Zairyo
JPS5173920A (en) * 1974-12-24 1976-06-26 Tohoku Daigaku Kinzoku Zairyo

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173923A (en) * 1974-12-24 1976-06-26 Tohoku Daigaku Kinzoku Zairyo
JPS5173920A (en) * 1974-12-24 1976-06-26 Tohoku Daigaku Kinzoku Zairyo

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628101U (en) * 1979-08-10 1981-03-16
JPS57145964A (en) * 1981-03-06 1982-09-09 Nippon Steel Corp Amorphous alloy with very small iron loss and high thermal stability
JPS6034620B2 (en) * 1981-03-06 1985-08-09 Nippon Steel Corp
JPS57161031A (en) * 1981-03-28 1982-10-04 Nippon Steel Corp Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS57161030A (en) * 1981-03-28 1982-10-04 Nippon Steel Corp Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS6323243B2 (en) * 1981-03-28 1988-05-16 Nippon Steel Corp
JPS6323242B2 (en) * 1981-03-28 1988-05-16 Nippon Steel Corp
JPS596354A (en) * 1982-06-30 1984-01-13 Nippon Steel Corp Low iron loss amorphous alloy excellent in processability
US5062909A (en) * 1989-07-14 1991-11-05 Allied-Signal Inc. Iron rich metallic glasses having saturation induction and superior soft ferromagnetic properties at high magnetization rates
US5364477A (en) * 1989-07-14 1994-11-15 Alliedsignal Inc. Iron rich metallic glasses having high saturation induction and superior soft ferromagnetic properties at high magnetization rates
US5496418A (en) * 1990-02-13 1996-03-05 Alliedsignal Inc. Amorphous Fe-B-Si alloys exhibiting enhanced AC magnetic properties and handleability
US5593513A (en) * 1992-12-23 1997-01-14 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
US5593518A (en) * 1992-12-23 1997-01-14 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
US5871593A (en) * 1992-12-23 1999-02-16 Alliedsignal Inc. Amorphous Fe-B-Si-C alloys having soft magnetic characteristics useful in low frequency applications
CN102426912A (en) * 2011-12-01 2012-04-25 安徽迪维乐普非晶器材有限公司 Process for producing transformer iron core
CN102568805A (en) * 2012-03-26 2012-07-11 天津天能变压器有限公司 Design method for meeting performance requirements of three types of dry transformers simultaneously
KR20180093033A (en) * 2016-03-07 2018-08-20 알프스 덴키 가부시키가이샤 Fe-based alloy composition, soft magnetic material, magnetic member, electric / electronic related parts and devices
US20180322991A1 (en) * 2016-03-07 2018-11-08 Alps Electric Co., Ltd. Fe-BASED ALLOY COMPOSITION, SOFT MAGNETIC MATERIAL, MAGNETIC MEMBERS, ELECTRIC/ELECTRONIC COMPONENT, AND DEVICE
US10950374B2 (en) * 2016-03-07 2021-03-16 Alps Alpine Co., Ltd. Fe-based alloy composition, soft magnetic material, magnetic members, electric/electronic component, and device
CN109559883A (en) * 2018-12-26 2019-04-02 江西大有科技有限公司 The preparation method of high and low temperature stability soft magnetic alloy core

Also Published As

Publication number Publication date
JPS6362579B2 (en) 1988-12-02

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