JPS57190304A - Magnetic material - Google Patents

Magnetic material

Info

Publication number
JPS57190304A
JPS57190304A JP56074294A JP7429481A JPS57190304A JP S57190304 A JPS57190304 A JP S57190304A JP 56074294 A JP56074294 A JP 56074294A JP 7429481 A JP7429481 A JP 7429481A JP S57190304 A JPS57190304 A JP S57190304A
Authority
JP
Japan
Prior art keywords
ratio
approx
magnetic field
amorphous alloy
angular
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
JP56074294A
Other languages
Japanese (ja)
Inventor
Yasunobu Ogata
Ryozo Sawada
Taku Meguro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP56074294A priority Critical patent/JPS57190304A/en
Publication of JPS57190304A publication Critical patent/JPS57190304A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE:To obtain high ratio of angular types, by just annealing Mo added Fe amorphous alloy without impressing magnetic field. CONSTITUTION:An amorphous alloy thin band having composition of Fe78-xMox Si8B14 is manufactured by a single roll method. After winding it in a troidal shape, it is annealed in the range of 450-500 deg.C at an interval of approx. 5 deg.C for approx. 30min without impressing magnetic field. The addition of Mo improves the ratio of angular types Br/B1 and the maximum value of the ratio of angular types Br/B1 is obtained by a material contg. 4 at% Mo.
JP56074294A 1981-05-19 1981-05-19 Magnetic material Pending JPS57190304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56074294A JPS57190304A (en) 1981-05-19 1981-05-19 Magnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56074294A JPS57190304A (en) 1981-05-19 1981-05-19 Magnetic material

Publications (1)

Publication Number Publication Date
JPS57190304A true JPS57190304A (en) 1982-11-22

Family

ID=13542968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56074294A Pending JPS57190304A (en) 1981-05-19 1981-05-19 Magnetic material

Country Status (1)

Country Link
JP (1) JPS57190304A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145245A2 (en) * 1983-11-05 1985-06-19 TDK Corporation Core of a noise filter comprised of an amorphous alloy
EP0430085A2 (en) * 1989-11-22 1991-06-05 Hitachi Metals, Ltd. Magnetic alloy with ultrafine crystal grains and method of producing same
JP2006519927A (en) * 2003-02-14 2006-08-31 ザ・ナノスティール・カンパニー Method for modifying iron-based glass to increase crystallization temperature without changing melting temperature
WO2010082195A1 (en) * 2009-01-13 2010-07-22 Vladimir Manov Magnetomechanical markers and magnetostrictive amorphous element for use therein
CN104388842A (en) * 2014-12-02 2015-03-04 北京科技大学 Fe-Cr-B system corrosion-resistant block amorphous alloy and preparation method thereof
JP2016117929A (en) * 2014-12-22 2016-06-30 新日鐵住金株式会社 Fe-BASED AMORPHOUS ALLOY EXCELLENT IN SOFT MAGNETIC PROPERTY AND AMORPHOUS ALLOY RIBBON

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145245A2 (en) * 1983-11-05 1985-06-19 TDK Corporation Core of a noise filter comprised of an amorphous alloy
EP0384491A2 (en) * 1983-11-05 1990-08-29 TDK Corporation Core of a noise filter comprised of an amorphous alloy
EP0430085A2 (en) * 1989-11-22 1991-06-05 Hitachi Metals, Ltd. Magnetic alloy with ultrafine crystal grains and method of producing same
US5591276A (en) * 1989-11-22 1997-01-07 Hitachi Metals, Ltd. Magnetic alloy with ultrafine crystal grains and method of producing same
JP2006519927A (en) * 2003-02-14 2006-08-31 ザ・ナノスティール・カンパニー Method for modifying iron-based glass to increase crystallization temperature without changing melting temperature
WO2010082195A1 (en) * 2009-01-13 2010-07-22 Vladimir Manov Magnetomechanical markers and magnetostrictive amorphous element for use therein
CN104388842A (en) * 2014-12-02 2015-03-04 北京科技大学 Fe-Cr-B system corrosion-resistant block amorphous alloy and preparation method thereof
JP2016117929A (en) * 2014-12-22 2016-06-30 新日鐵住金株式会社 Fe-BASED AMORPHOUS ALLOY EXCELLENT IN SOFT MAGNETIC PROPERTY AND AMORPHOUS ALLOY RIBBON

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