AU2001226268A1 - Bulk amorphous metal magnetic component - Google Patents

Bulk amorphous metal magnetic component

Info

Publication number
AU2001226268A1
AU2001226268A1 AU2001226268A AU2626801A AU2001226268A1 AU 2001226268 A1 AU2001226268 A1 AU 2001226268A1 AU 2001226268 A AU2001226268 A AU 2001226268A AU 2626801 A AU2626801 A AU 2626801A AU 2001226268 A1 AU2001226268 A1 AU 2001226268A1
Authority
AU
Australia
Prior art keywords
magnetic component
amorphous metal
metal magnetic
bulk amorphous
bulk
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.)
Abandoned
Application number
AU2001226268A
Inventor
Nicholas J. Decristofaro
Gordon E. Fish
Peter J. Stamatis
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2001226268A1 publication Critical patent/AU2001226268A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
AU2001226268A 2000-04-06 2001-01-04 Bulk amorphous metal magnetic component Abandoned AU2001226268A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09544033 2000-04-06
US09/544,033 US6348275B1 (en) 1998-11-06 2000-04-06 Bulk amorphous metal magnetic component
PCT/US2001/000183 WO2001078088A1 (en) 2000-04-06 2001-01-04 Bulk amorphous metal magnetic component

Publications (1)

Publication Number Publication Date
AU2001226268A1 true AU2001226268A1 (en) 2001-10-23

Family

ID=24170505

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001226268A Abandoned AU2001226268A1 (en) 2000-04-06 2001-01-04 Bulk amorphous metal magnetic component

Country Status (9)

Country Link
US (1) US6348275B1 (en)
EP (1) EP1269489A1 (en)
JP (2) JP5341290B2 (en)
KR (1) KR100784393B1 (en)
CN (1) CN1258774C (en)
AU (1) AU2001226268A1 (en)
HK (1) HK1058101A1 (en)
TW (1) TW521286B (en)
WO (1) WO2001078088A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462456B1 (en) * 1998-11-06 2002-10-08 Honeywell International Inc. Bulk amorphous metal magnetic components for electric motors
US6803694B2 (en) * 1998-11-06 2004-10-12 Metglas, Inc. Unitary amorphous metal component for an axial flux electric machine
US7011718B2 (en) * 2001-04-25 2006-03-14 Metglas, Inc. Bulk stamped amorphous metal magnetic component
US6737784B2 (en) * 2000-10-16 2004-05-18 Scott M. Lindquist Laminated amorphous metal component for an electric machine
JP4247314B2 (en) * 2000-12-25 2009-04-02 Ｓｍｃ株式会社 Solenoid for solenoid valve
US7144468B2 (en) * 2002-09-05 2006-12-05 Metglas, Inc. Method of constructing a unitary amorphous metal component for an electric machine
US6873239B2 (en) 2002-11-01 2005-03-29 Metglas Inc. Bulk laminated amorphous metal inductive device
US6737951B1 (en) 2002-11-01 2004-05-18 Metglas, Inc. Bulk amorphous metal inductive device
US20080211491A1 (en) * 2002-12-09 2008-09-04 Ferro Solutions, Inc. High sensitivity, passive magnetic field sensor and method of manufacture
US6784588B2 (en) * 2003-02-03 2004-08-31 Metglas, Inc. Low core loss amorphous metal magnetic components for electric motors
US7235910B2 (en) * 2003-04-25 2007-06-26 Metglas, Inc. Selective etching process for cutting amorphous metal shapes and components made thereof
US20060027269A1 (en) * 2004-08-06 2006-02-09 Neff Robert H Rapid response solenoid for electromagnetic operated valve
CN100348769C (en) * 2004-09-23 2007-11-14 同济大学 Preparation for block amorphous nanometer crystal double-phase composite soft magnetic alloy
JP2008071982A (en) * 2006-09-15 2008-03-27 Hitachi Industrial Equipment Systems Co Ltd Transformer
CN101840773A (en) * 2010-04-13 2010-09-22 江苏华晖磁性材料有限公司 Amorphous magnetic shielding board for transformer and processing method thereof
CN103021610B (en) * 2011-09-26 2015-12-02 东莞市炫耀电子有限公司 A kind of Novel composite permanent-magnetic material and preparation method thereof
CN107287534B (en) * 2016-04-11 2019-05-31 新疆大学 Base block amorphous state alloy of a kind of Co for biomaterial and preparation method thereof
KR101977039B1 (en) * 2016-10-27 2019-05-10 주식회사 아모센스 Core for current transformer and manufacturing method for the same
CZ201791A3 (en) * 2017-02-17 2018-04-25 Vysoké Učení Technické V Brně A core skeleton made of rods of a ferromagnetic material
CN107142429B (en) * 2017-05-22 2019-01-18 西安工业大学 A kind of Fe base noncrystal alloy and preparation method thereof preparing all low-purity industrial alloys of raw material
CN107799259A (en) * 2017-10-31 2018-03-13 苏州南尔材料科技有限公司 A kind of preparation method of the iron-based soft magnetic body with corrosion-inhibiting coating
CN111485182B (en) * 2020-04-07 2022-01-11 天津师范大学 Iron-based amorphous nanocrystalline alloy prepared by using positive mixing heat among elements and preparation method and application thereof
EP4019995B1 (en) 2020-12-22 2023-08-16 Bruker BioSpin GmbH Epr spectrometer with at least one pole piece made at least partially of a function material

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148419A (en) 1982-02-27 1983-09-03 Matsushita Electric Works Ltd Manufacture of amorphous core
JPS58148418A (en) 1982-02-27 1983-09-03 Matsushita Electric Works Ltd Manufacture of cut core
JPS59181504A (en) 1983-03-31 1984-10-16 Toshiba Corp Constant permeability core
US4672346A (en) 1984-04-11 1987-06-09 Sumotomo Special Metal Co., Ltd. Magnetic field generating device for NMR-CT
JPH0630309B2 (en) 1984-11-30 1994-04-20 株式会社東芝 Amorphous core manufacturing method
US4734975A (en) 1985-12-04 1988-04-05 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
JPS6313306A (en) 1986-07-04 1988-01-20 Hitachi Ltd Electromagnet iron core and manufacture thereof
US4827235A (en) 1986-07-18 1989-05-02 Kabushiki Kaisha Toshiba Magnetic field generator useful for a magnetic resonance imaging instrument
US4766378A (en) 1986-11-28 1988-08-23 Fonar Corporation Nuclear magnetic resonance scanners
JPS63241905A (en) 1987-03-27 1988-10-07 Sumitomo Special Metals Co Ltd Magnetic field generating equipment
US4892773A (en) 1987-07-30 1990-01-09 Westinghouse Electric Corp. Preparation of amorphous metal core for use in transformer
US5061897A (en) 1990-03-23 1991-10-29 Fonar Corporation Eddy current control in magnetic resonance imaging
DE69129687T2 (en) * 1990-09-29 1999-03-11 Sumitomo Spec Metals Device for generating a magnetic field for imaging by means of magnetic resonance
US5124651A (en) 1990-10-24 1992-06-23 Fonar Corporation Nuclear magnetic resonance scanners with composite pole facings
US5134771A (en) 1991-07-05 1992-08-04 General Electric Company Method for manufacturing and amorphous metal core for a transformer that includes steps for reducing core loss
US5754085A (en) 1992-09-28 1998-05-19 Fonar Corporation Ferromagnetic yoke magnets for medical magnetic resonance studies
JP3806143B2 (en) 1992-12-23 2006-08-09 メトグラス・インコーポレーテッド Amorphous Fe-B-Si-C alloy with soft magnetism useful for low frequency applications
AUPM644394A0 (en) 1994-06-24 1994-07-21 Electro Research International Pty Ltd Bulk metallic glass motor and transformer parts and method of manufacture
WO1995021044A1 (en) 1994-02-01 1995-08-10 A.M.D. International Pty. Ltd. Cutting cores from amorphous material by non corrosive liquids and abrasives
US5798680A (en) 1994-04-15 1998-08-25 New York University Strapped open magnetic structure
US5495222A (en) 1994-04-15 1996-02-27 New York University Open permanent magnet structure for generating highly uniform field
WO1995033596A1 (en) 1994-05-13 1995-12-14 Amd International Pty. Ltd. Modular electric machines
EP0985934B1 (en) 1995-08-28 2004-10-20 Shin-Etsu Chemical Co., Ltd. Opposed magnet-type magnetic circuit assembly with permanent magnets
US5873954A (en) * 1997-02-05 1999-02-23 Alliedsignal Inc. Amorphous alloy with increased operating induction
US6150818A (en) 1998-08-31 2000-11-21 General Electric Company Low eddy current and low hysteresis magnet pole faces in MR imaging
US6331363B1 (en) 1998-11-06 2001-12-18 Honeywell International Inc. Bulk amorphous metal magnetic components
US6259252B1 (en) 1998-11-24 2001-07-10 General Electric Company Laminate tile pole piece for an MRI, a method manufacturing the pole piece and a mold bonding pole piece tiles
US6150819A (en) 1998-11-24 2000-11-21 General Electric Company Laminate tiles for an MRI system and method and apparatus for manufacturing the laminate tiles

Also Published As

Publication number Publication date
EP1269489A1 (en) 2003-01-02
TW521286B (en) 2003-02-21
JP2011258959A (en) 2011-12-22
KR100784393B1 (en) 2007-12-11
JP5341290B2 (en) 2013-11-13
KR20030007507A (en) 2003-01-23
CN1258774C (en) 2006-06-07
US6348275B1 (en) 2002-02-19
HK1058101A1 (en) 2004-04-30
JP2003530708A (en) 2003-10-14
CN1436352A (en) 2003-08-13
WO2001078088A1 (en) 2001-10-18

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