IN2014DN02865A - - Google Patents

Info

Publication number
IN2014DN02865A
IN2014DN02865A IN2865DEN2014A IN2014DN02865A IN 2014DN02865 A IN2014DN02865 A IN 2014DN02865A IN 2865DEN2014 A IN2865DEN2014 A IN 2865DEN2014A IN 2014DN02865 A IN2014DN02865 A IN 2014DN02865A
Authority
IN
India
Prior art keywords
less
cuynbzsiabb
bni
loo
atomic
Prior art date
Application number
Inventor
Masamu Naoe
Michihiro Nagao
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
Publication of IN2014DN02865A publication Critical patent/IN2014DN02865A/en

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
    • 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
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)

Abstract

An Fe-based, primary, ultrafine crystalline alloy ribbon having a composition represented by the general formula of Fe loo,.,.,,.bNi,CuYNbZsiaBb, wherein x, y, z, a and b are numbers (atomic %) meeting the conditions of 4 5 x 5 5 6,O.l 5 y 5 2,O.l < z 5 4,7 < a < 18, and 4 5 b 5 12; an as-cast structure in which fine crystal grains having a grain size distribution of 300 nm or less are dispersed in a proportion of more than 0% and 7% or less by volume in an amorphous matrix; and a thickness of 13-23 pm.
IN2865DEN2014 2011-10-06 2012-10-09 IN2014DN02865A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011222057 2011-10-06
PCT/JP2012/076138 WO2013051729A1 (en) 2011-10-06 2012-10-09 Fe-based initial-ultra-fine-crystal-alloy ribbon and magnetic component

Publications (1)

Publication Number Publication Date
IN2014DN02865A true IN2014DN02865A (en) 2015-05-15

Family

ID=48043882

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2865DEN2014 IN2014DN02865A (en) 2011-10-06 2012-10-09

Country Status (6)

Country Link
US (1) US20140239220A1 (en)
EP (1) EP2757172A4 (en)
JP (1) JP6003899B2 (en)
CN (1) CN103842548A (en)
IN (1) IN2014DN02865A (en)
WO (1) WO2013051729A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6075438B2 (en) * 2013-02-15 2017-02-08 日立金属株式会社 Annular magnetic core using Fe-based nanocrystalline soft magnetic alloy, and magnetic component using the same
US10316396B2 (en) 2015-04-30 2019-06-11 Metglas, Inc. Wide iron-based amorphous alloy, precursor to nanocrystalline alloy
CN106636981A (en) * 2016-10-28 2017-05-10 上海理工大学 Soft magnet-based amorphous alloy product
KR102451085B1 (en) * 2017-03-31 2022-10-05 히타치 긴조쿠 가부시키가이샤 Fe-based amorphous alloy ribbon for Fe-based nanocrystal alloy and manufacturing method thereof
JPWO2019124224A1 (en) * 2017-12-19 2020-12-17 株式会社村田製作所 Amorphous alloy particles and method for producing amorphous alloy particles
JP6429055B1 (en) * 2018-03-09 2018-11-28 Tdk株式会社 Soft magnetic metal powder, dust core and magnetic parts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6479342A (en) * 1986-12-15 1989-03-24 Hitachi Metals Ltd Fe-base soft magnetic alloy and its production
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
JP2713711B2 (en) * 1987-11-17 1998-02-16 日立金属株式会社 Security sensor marker
JP2000277357A (en) * 1999-03-23 2000-10-06 Hitachi Metals Ltd Saturatable magnetic core and power supply apparatus using the same
WO2004088681A2 (en) * 2003-04-02 2004-10-14 Vacuumschmelze Gmbh & Co. Kg Magnet core, method for the production of such a magnet core, uses of such a magnet core especially in current transformers and current-compensated inductors, and alloys and bands used for producing such a magnet core
JP5288226B2 (en) 2005-09-16 2013-09-11 日立金属株式会社 Magnetic alloys, amorphous alloy ribbons, and magnetic parts
JP5455040B2 (en) * 2007-04-25 2014-03-26 日立金属株式会社 Soft magnetic alloy, manufacturing method thereof, and magnetic component
KR102007522B1 (en) * 2008-08-22 2019-08-05 가부시키가이샤 토호쿠 마그네토 인스티튜트 ALLOY COMPOSITION, Fe-BASED NANOCRYSTALLINE ALLOY AND MANUFACTURING METHOD THEREFOR, AND MAGNETIC COMPONENT
US9773595B2 (en) * 2011-04-15 2017-09-26 Vacuumschmelze Gmbh & Co. Kg Alloy, magnetic core and process for the production of a tape from an alloy

Also Published As

Publication number Publication date
JP6003899B2 (en) 2016-10-05
JPWO2013051729A1 (en) 2015-03-30
EP2757172A4 (en) 2015-01-14
WO2013051729A1 (en) 2013-04-11
US20140239220A1 (en) 2014-08-28
EP2757172A1 (en) 2014-07-23
CN103842548A (en) 2014-06-04

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