WO2001084564A3 - Bulk stamped amorphous metal magnetic component - Google Patents
Bulk stamped amorphous metal magnetic component Download PDFInfo
- Publication number
- WO2001084564A3 WO2001084564A3 PCT/US2001/013750 US0113750W WO0184564A3 WO 2001084564 A3 WO2001084564 A3 WO 2001084564A3 US 0113750 W US0113750 W US 0113750W WO 0184564 A3 WO0184564 A3 WO 0184564A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- amorphous metal
- magnetic component
- metal magnetic
- bmax
- component
- Prior art date
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
-
- 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
- H01F1/15358—Making agglomerates therefrom, e.g. by pressing
-
- 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
- H01F1/15358—Making agglomerates therefrom, e.g. by pressing
- H01F1/15366—Making agglomerates therefrom, e.g. by pressing using a binder
- H01F1/15375—Making agglomerates therefrom, e.g. by pressing using a binder using polymers
-
- 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
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01930899A EP1277216B1 (en) | 2000-04-28 | 2001-04-26 | Bulk stamped amorphous metal magnetic component |
JP2001581291A JP5247965B2 (en) | 2000-04-28 | 2001-04-26 | Punched bulk amorphous metal magnetic parts |
DE60133187T DE60133187T2 (en) | 2000-04-28 | 2001-04-26 | MASSED COMPONENT MADE OF AMORPHIC MAGNETIC METAL |
AU2001257389A AU2001257389A1 (en) | 2000-04-28 | 2001-04-26 | Bulk stamped amorphous metal magnetic component |
CA002409754A CA2409754A1 (en) | 2000-04-28 | 2001-04-26 | Bulk stamped amorphous metal magnetic component |
HK04100877A HK1058102A1 (en) | 2000-04-28 | 2004-02-10 | Bulk stamped amorphous metal magnetic component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20056300P | 2000-04-28 | 2000-04-28 | |
US60/200,563 | 2000-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001084564A2 WO2001084564A2 (en) | 2001-11-08 |
WO2001084564A3 true WO2001084564A3 (en) | 2002-04-04 |
Family
ID=22742234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/013750 WO2001084564A2 (en) | 2000-04-28 | 2001-04-26 | Bulk stamped amorphous metal magnetic component |
Country Status (12)
Country | Link |
---|---|
US (1) | US6552639B2 (en) |
EP (1) | EP1277216B1 (en) |
JP (2) | JP5247965B2 (en) |
CN (1) | CN1242428C (en) |
AT (1) | ATE389231T1 (en) |
AU (1) | AU2001257389A1 (en) |
CA (1) | CA2409754A1 (en) |
DE (1) | DE60133187T2 (en) |
HK (1) | HK1058102A1 (en) |
MY (1) | MY138067A (en) |
TW (1) | TW552599B (en) |
WO (1) | WO2001084564A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7011718B2 (en) * | 2001-04-25 | 2006-03-14 | Metglas, Inc. | Bulk stamped amorphous metal magnetic component |
US6878390B2 (en) * | 2001-10-12 | 2005-04-12 | Kraft Foods Holdings, Inc. | Segmented rolled food item |
JP4110506B2 (en) * | 2001-11-21 | 2008-07-02 | コニカミノルタホールディングス株式会社 | Mold for optical element molding |
WO2004012620A2 (en) * | 2002-08-05 | 2004-02-12 | Liquidmetal Technologies | Metallic dental prostheses made of bulk-solidifying amorphous alloys and method of making such articles |
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 |
US7235910B2 (en) | 2003-04-25 | 2007-06-26 | Metglas, Inc. | Selective etching process for cutting amorphous metal shapes and components made thereof |
DE602005003972T2 (en) * | 2004-01-13 | 2008-12-18 | Seiko Epson Corp. | Process for the production of magnetic cores, magnetic core, electromagnetic transducer and clock and electronic device |
CN100506929C (en) * | 2004-04-28 | 2009-07-01 | 宝山钢铁股份有限公司 | Aqueous self-bonding coating for electrical steel |
JP2006149722A (en) * | 2004-11-30 | 2006-06-15 | Ge Medical Systems Global Technology Co Llc | Magnet system and magnetic resonance imaging apparatus |
US7870939B2 (en) * | 2005-02-21 | 2011-01-18 | Magna Drivetrain Ag & Co Kg | Magnetorheological clutch |
JP2007311652A (en) * | 2006-05-19 | 2007-11-29 | Denso Corp | Amorphous laminated wood, manufacturing method therefor, and manufacturing method for iron core of rotating electric machine |
CN101030468B (en) * | 2007-01-12 | 2011-07-27 | 同济大学 | Production of amorphous nano-crystal block magnetic component |
US8276426B2 (en) * | 2007-03-21 | 2012-10-02 | Magnetic Metals Corporation | Laminated magnetic cores |
DE102012000705A1 (en) * | 2011-02-11 | 2012-08-23 | Heidelberger Druckmaschinen Ag | Method for producing laminated magnetic core used for e.g. electric motor, involves cutting magnet core from stack of punched metal surfaces while retaining shape, so that webs are severed |
KR101268392B1 (en) * | 2011-10-21 | 2013-05-28 | 국방과학연구소 | Pulsed Magnet using Amorphous Metal Modules and Pulsed Magnet Assembly |
EP2608299B1 (en) * | 2011-12-22 | 2014-04-09 | Feintool Intellectual Property AG | Device and method for manufacturing metallic bipolar panels |
CN102982988B (en) * | 2012-12-05 | 2014-11-19 | 深圳顺络电子股份有限公司 | Method for stack coil component to improve bonding force between magnetic layers |
US11008643B2 (en) | 2013-05-15 | 2021-05-18 | Carnegie Mellon University | Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications |
US10168392B2 (en) | 2013-05-15 | 2019-01-01 | Carnegie Mellon University | Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications |
JP6707845B2 (en) * | 2015-11-25 | 2020-06-10 | セイコーエプソン株式会社 | Soft magnetic powder, dust core, magnetic element and electronic device |
JP2018049921A (en) * | 2016-09-21 | 2018-03-29 | 株式会社トーキン | Layered magnetic core and method of producing the same |
EP3567707B1 (en) * | 2017-01-09 | 2021-12-08 | Kuroda Precision Industries Ltd. | Laminated iron core production device |
CN107217219B (en) * | 2017-06-08 | 2019-04-05 | 合肥工业大学 | A kind of Fe-Co-P-C system amorphous elctro-catalyst and preparation method thereof for efficient evolving hydrogen reaction |
JP6802202B2 (en) * | 2018-02-22 | 2020-12-16 | トヨタ自動車株式会社 | Laminate of soft magnetic thin band |
CN108396160A (en) * | 2018-04-20 | 2018-08-14 | 广东永丰智威电气有限公司 | The manufacturing process of the stamping forming amorphous material of energy and its magnetic core and magnetic core |
CN109346304A (en) * | 2018-08-23 | 2019-02-15 | 广东思泉新材料股份有限公司 | A kind of preparation method of multi-layer nano chip |
DE112020006143T5 (en) | 2019-12-18 | 2022-10-06 | Maglab Limited | MAGNETIC CORE ARRANGEMENT AND MANUFACTURING METHOD THEREOF |
CN112398295B (en) * | 2020-10-23 | 2022-03-25 | 飞竞电机(深圳)有限公司 | Amorphous alloy stator punch forming method |
WO2024048064A1 (en) * | 2022-09-02 | 2024-03-07 | Hilltop株式会社 | Method for manufacturing layered body of iron-based amorphous alloy |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5626412A (en) * | 1979-08-13 | 1981-03-14 | Tdk Corp | Anisotropic adjusting method of magnetic metal thin band |
JPS5735308A (en) * | 1980-08-13 | 1982-02-25 | Hitachi Ltd | Lamination of thin amorphous magnetic thin strips |
JPS57198608A (en) * | 1981-05-31 | 1982-12-06 | Tdk Corp | Thin amorphous magnetic alloy plate for magnetic heat and core for magnetic head |
JPS58148419A (en) * | 1982-02-27 | 1983-09-03 | Matsushita Electric Works Ltd | Manufacture of amorphous core |
JPS59229812A (en) * | 1983-06-13 | 1984-12-24 | Mitsui Petrochem Ind Ltd | Manufacture of amorphous metal cut core |
Family Cites Families (31)
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JPS5949299B2 (en) * | 1977-09-12 | 1984-12-01 | ソニー株式会社 | amorphous magnetic alloy |
JPS59181504A (en) | 1983-03-31 | 1984-10-16 | Toshiba Corp | Constant permeability core |
EP0161782B1 (en) | 1984-04-11 | 1988-11-09 | Sumitomo 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 |
JPS61285043A (en) * | 1985-06-07 | 1986-12-15 | Toshiba Corp | Manufacture of amorphous core for rotary electric machine |
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 |
US4881989A (en) * | 1986-12-15 | 1989-11-21 | Hitachi Metals, Ltd. | Fe-base soft magnetic alloy and method of producing same |
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 |
EP0479514B1 (en) | 1990-09-29 | 1998-07-01 | Sumitomo Special Metals Co., Ltd. | Magnetic field generating device used for MRI |
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 |
KR100317794B1 (en) | 1992-12-23 | 2002-04-24 | 크리스 로저 에이치 | Amorphous Iron-Bar-Silicon-Carbon Alloys with Soft Magnetic Properties Effective for Low Frequency Applications |
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 |
AUPM644394A0 (en) | 1994-06-24 | 1994-07-21 | Electro Research International Pty Ltd | Bulk metallic glass motor and transformer parts and method of manufacture |
US5495222A (en) | 1994-04-15 | 1996-02-27 | New York University | Open permanent magnet structure for generating highly uniform field |
US5798680A (en) | 1994-04-15 | 1998-08-25 | New York University | Strapped open magnetic structure |
WO1995033596A1 (en) | 1994-05-13 | 1995-12-14 | Amd International Pty. Ltd. | Modular electric machines |
DE69633683T2 (en) | 1995-08-28 | 2006-03-09 | Shin-Etsu Chemical Co., Ltd. | Magnetic circuit arrangement with opposing permanent magnets |
JPH09320858A (en) * | 1996-05-30 | 1997-12-12 | Mitsui Petrochem Ind Ltd | Magnetic core with gap |
US5873954A (en) * | 1997-02-05 | 1999-02-23 | Alliedsignal Inc. | Amorphous alloy with increased operating induction |
US6144279A (en) * | 1997-03-18 | 2000-11-07 | Alliedsignal Inc. | Electrical choke for power factor correction |
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 |
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-
2001
- 2001-04-25 US US09/842,078 patent/US6552639B2/en not_active Expired - Fee Related
- 2001-04-26 EP EP01930899A patent/EP1277216B1/en not_active Expired - Lifetime
- 2001-04-26 CA CA002409754A patent/CA2409754A1/en not_active Abandoned
- 2001-04-26 AT AT01930899T patent/ATE389231T1/en not_active IP Right Cessation
- 2001-04-26 JP JP2001581291A patent/JP5247965B2/en not_active Expired - Lifetime
- 2001-04-26 AU AU2001257389A patent/AU2001257389A1/en not_active Abandoned
- 2001-04-26 CN CNB018119867A patent/CN1242428C/en not_active Expired - Fee Related
- 2001-04-26 WO PCT/US2001/013750 patent/WO2001084564A2/en active Application Filing
- 2001-04-26 DE DE60133187T patent/DE60133187T2/en not_active Expired - Lifetime
- 2001-04-27 MY MYPI20011999A patent/MY138067A/en unknown
- 2001-07-24 TW TW090110208A patent/TW552599B/en not_active IP Right Cessation
-
2004
- 2004-02-10 HK HK04100877A patent/HK1058102A1/en not_active IP Right Cessation
-
2011
- 2011-01-11 JP JP2011002804A patent/JP5394411B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5626412A (en) * | 1979-08-13 | 1981-03-14 | Tdk Corp | Anisotropic adjusting method of magnetic metal thin band |
JPS5735308A (en) * | 1980-08-13 | 1982-02-25 | Hitachi Ltd | Lamination of thin amorphous magnetic thin strips |
JPS57198608A (en) * | 1981-05-31 | 1982-12-06 | Tdk Corp | Thin amorphous magnetic alloy plate for magnetic heat and core for magnetic head |
JPS58148419A (en) * | 1982-02-27 | 1983-09-03 | Matsushita Electric Works Ltd | Manufacture of amorphous core |
JPS59229812A (en) * | 1983-06-13 | 1984-12-24 | Mitsui Petrochem Ind Ltd | Manufacture of amorphous metal cut core |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 005, no. 078 (E - 058) 22 May 1981 (1981-05-22) * |
PATENT ABSTRACTS OF JAPAN vol. 006, no. 103 (E - 112) 12 June 1982 (1982-06-12) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 049 (E - 161) 25 February 1983 (1983-02-25) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 267 (E - 213) 29 November 1983 (1983-11-29) * |
PATENT ABSTRACTS OF JAPAN vol. 009, no. 102 (E - 312) 4 May 1985 (1985-05-04) * |
Also Published As
Publication number | Publication date |
---|---|
JP5394411B2 (en) | 2014-01-22 |
EP1277216A2 (en) | 2003-01-22 |
TW552599B (en) | 2003-09-11 |
WO2001084564A2 (en) | 2001-11-08 |
AU2001257389A1 (en) | 2001-11-12 |
JP2011109123A (en) | 2011-06-02 |
EP1277216B1 (en) | 2008-03-12 |
JP2004524672A (en) | 2004-08-12 |
JP5247965B2 (en) | 2013-07-24 |
CA2409754A1 (en) | 2001-11-08 |
US6552639B2 (en) | 2003-04-22 |
HK1058102A1 (en) | 2004-04-30 |
CN1242428C (en) | 2006-02-15 |
MY138067A (en) | 2009-04-30 |
DE60133187T2 (en) | 2009-04-30 |
CN1439163A (en) | 2003-08-27 |
DE60133187D1 (en) | 2008-04-24 |
US20010043134A1 (en) | 2001-11-22 |
ATE389231T1 (en) | 2008-03-15 |
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