SE404974B - Forfarande for framstellning av en permanent magnet - Google Patents

Forfarande for framstellning av en permanent magnet

Info

Publication number
SE404974B
SE404974B SE7314948A SE7314948A SE404974B SE 404974 B SE404974 B SE 404974B SE 7314948 A SE7314948 A SE 7314948A SE 7314948 A SE7314948 A SE 7314948A SE 404974 B SE404974 B SE 404974B
Authority
SE
Sweden
Prior art keywords
procedure
making
permanent magnet
permanent
magnet
Prior art date
Application number
SE7314948A
Other languages
English (en)
Inventor
M Doser
D E Floryan
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE404974B publication Critical patent/SE404974B/sv

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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0552—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/58—Processes of forming magnets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Powder Metallurgy (AREA)
SE7314948A 1972-11-03 1973-11-02 Forfarande for framstellning av en permanent magnet SE404974B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/303,424 US3933536A (en) 1972-11-03 1972-11-03 Method of making magnets by polymer-coating magnetic powder

Publications (1)

Publication Number Publication Date
SE404974B true SE404974B (sv) 1978-11-06

Family

ID=23172021

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7314948A SE404974B (sv) 1972-11-03 1973-11-02 Forfarande for framstellning av en permanent magnet
SE7705585A SE7705585L (sv) 1972-11-03 1977-05-12 Polymerbelagt metallpulver

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7705585A SE7705585L (sv) 1972-11-03 1977-05-12 Polymerbelagt metallpulver

Country Status (10)

Country Link
US (1) US3933536A (sv)
JP (1) JPS5723405B2 (sv)
DE (1) DE2350585A1 (sv)
ES (1) ES420183A1 (sv)
FR (1) FR2205721B1 (sv)
GB (1) GB1443756A (sv)
IT (1) IT998856B (sv)
NL (1) NL7314530A (sv)
SE (2) SE404974B (sv)
SU (1) SU730284A3 (sv)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
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JPS6332903A (ja) * 1986-07-25 1988-02-12 Kanegafuchi Chem Ind Co Ltd 難燃性ボンド磁石
US4043845A (en) * 1975-11-28 1977-08-23 Raytheon Company Carbon stabilized cobalt-rare earth magnetic materials
SE445616B (sv) * 1978-11-07 1986-07-07 Studsvik Energiteknik Ab Forfarande att introducera elektromagnetiskt ultraljud i elektriskt ledande material vid oforstorande provning samt anordning for utforande av forfarandet
JPS5675544A (en) * 1979-11-20 1981-06-22 Seiko Epson Corp Rare earth metal intermetallic compound magnet
JPS58156120U (ja) * 1982-04-15 1983-10-18 三菱重工業株式会社 スパ−クアシスト式渦室デイ−ゼル機関の副燃焼室
JPS5972104A (ja) * 1982-10-19 1984-04-24 Toshiba Corp 磁性体粉末
JPS59162239A (ja) * 1983-03-07 1984-09-13 Sanritsu Kogyo Kk 樹脂結合型希土類コバルト磁石の製造方法
CA1215223A (en) * 1983-07-04 1986-12-16 Tokuji Abe Composition for plastic magnets
US4558077A (en) * 1984-03-08 1985-12-10 General Motors Corporation Epoxy bonded rare earth-iron magnets
HU190975B (en) * 1984-09-28 1986-12-28 Elzett Muevek,Hu Magnetizing device for magnetizing key-magnets and rotor magnets of magnetic system safety lock
US4865660A (en) * 1985-02-28 1989-09-12 Sumitomo Metal Mining Company Ltd. Rare-earth element/cobalt type magnet powder for resin magnets
DE3683929D1 (de) * 1985-06-10 1992-03-26 Takeuchi Press Harzgebundene magnetische zusammensetzung und verfahren zur herstellung magnetischer gussstuecke daraus.
US4810572A (en) * 1986-02-17 1989-03-07 Mitsui Toatsu Chemicals, Inc. Permanent magnet and process for producing the same
JPS62138391U (sv) * 1986-02-24 1987-09-01
IT1208358B (it) * 1987-03-31 1989-06-12 Brussino Massimo Procedimento per la produzione di laminato plastico magnetico e laminato magnetico ottenuto con tale procedimento
US4808224A (en) * 1987-09-25 1989-02-28 Ceracon, Inc. Method of consolidating FeNdB magnets
US4832891A (en) * 1987-11-25 1989-05-23 Eastman Kodak Company Method of making an epoxy bonded rare earth-iron magnet
US4980340A (en) * 1988-02-22 1990-12-25 Ceracon, Inc. Method of forming superconductor
US5208443A (en) * 1988-09-09 1993-05-04 Metcal, Inc. Temperature auto-regulating, self-heating recoverable articles
US5319173A (en) * 1988-09-09 1994-06-07 Metcal, Inc. Temperature auto-regulating, self-heating recoverable articles
CA1333923C (en) * 1988-09-09 1995-01-10 Thomas H. Mcgaffigan Temperature auto-regulating, self-heating, heat-recoverable articles
US5069972A (en) * 1988-09-12 1991-12-03 Versic Ronald J Moldable microcapsule that contains a high percentage of solid core material, and method of manufacture thereof
US5115063A (en) * 1989-01-30 1992-05-19 Gencorp Inc. High magnetic strength magnets containing a flexible acrylate-2-acrylamido-2-methylpropane sulfonic acid salt binder
US4911855A (en) * 1989-01-30 1990-03-27 Gencorp Inc. High magnetic strength magnets containing a flexible acrylate-amps binder
EP0401835B1 (en) * 1989-06-09 1997-08-13 Matsushita Electric Industrial Co., Ltd. A magnetic material
US5306524A (en) * 1989-06-12 1994-04-26 Hoeganaes Corporation Thermoplastic coated magnetic powder compositions and methods of making same
US5063011A (en) * 1989-06-12 1991-11-05 Hoeganaes Corporation Doubly-coated iron particles
US5198137A (en) * 1989-06-12 1993-03-30 Hoeganaes Corporation Thermoplastic coated magnetic powder compositions and methods of making same
US5186765A (en) * 1989-07-31 1993-02-16 Kabushiki Kaisha Toshiba Cold accumulating material and method of manufacturing the same
US4975414A (en) * 1989-11-13 1990-12-04 Ceracon, Inc. Rapid production of bulk shapes with improved physical and superconducting properties
EP0696156B1 (en) * 1990-01-16 1999-12-22 Metcal, Inc. Magnetic particles
CA2034239C (en) * 1990-01-16 2000-09-19 Thomas H. Mcgaffigan System for producing heat in alternating magnetic fields
US5898253A (en) * 1993-11-18 1999-04-27 General Motors Corporation Grain oriented composite soft magnetic structure
US6007757A (en) * 1996-01-22 1999-12-28 Aichi Steel Works, Ltd. Method of producing an anisotropic bonded magnet
GB2368128B (en) * 1997-10-29 2002-08-28 Western Atlas Int Inc NMR sensing apparatus and methods
US6372348B1 (en) 1998-11-23 2002-04-16 Hoeganaes Corporation Annealable insulated metal-based powder particles
JP2003303711A (ja) * 2001-03-27 2003-10-24 Jfe Steel Kk 鉄基粉末およびこれを用いた圧粉磁心ならびに鉄基粉末の製造方法
JP2003100509A (ja) * 2001-09-27 2003-04-04 Nec Tokin Corp 磁気コア及びそれを用いたインダクタンス部品
US6610415B2 (en) * 2001-10-26 2003-08-26 Koslow Technologies Corporation Magnetic or magnetizable composite product and a method for making and using same
ITBO20040076A1 (it) * 2004-02-17 2004-05-17 Fabio Biscarini Metodo per la realizzazione di un film sottile di composizione chimica spazialmente strutturata su scala micrometrica o nanometrica su un supporto
US20070027460A1 (en) * 2005-07-27 2007-02-01 Cook Incorporated Implantable remodelable materials comprising magnetic material
ES2374820T3 (es) * 2005-08-30 2012-02-22 Askoll Holding S.R.L. Motor eléctrico síncrono monofásico de imanes permanentes con estructura de estator mejorada, en particular para bombas de descarga de máquinas de lavado y electrodomésticos similares.
TWI451458B (zh) * 2009-08-25 2014-09-01 Access Business Group Int Llc 磁通量集中器及製造一磁通量集中器的方法
US7951464B2 (en) * 2009-09-02 2011-05-31 General Electric Company Composite material with fiber alignment
US20120049663A1 (en) * 2010-09-01 2012-03-01 Gm Global Technology Operations, Inc. Rotor and method of forming same
WO2012121699A1 (en) 2011-03-07 2012-09-13 Empire Technology Development Llc Immobilized enzyme compositions for densified carbon dioxide dry cleaning
DE102012009464B4 (de) * 2012-05-10 2014-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung dreidimensionalerFormkörper durch schichtweisen Aufbau
US10695811B2 (en) 2013-03-22 2020-06-30 Battelle Memorial Institute Functionally graded coatings and claddings
US10189063B2 (en) 2013-03-22 2019-01-29 Battelle Memorial Institute System and process for formation of extrusion products
US11383280B2 (en) 2013-03-22 2022-07-12 Battelle Memorial Institute Devices and methods for performing shear-assisted extrusion, extrusion feedstocks, extrusion processes, and methods for preparing metal sheets
US11045851B2 (en) 2013-03-22 2021-06-29 Battelle Memorial Institute Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)
US20140328959A1 (en) 2013-05-03 2014-11-06 Battelle Memorial Institute System and process for friction consolidation fabrication of permanent magnets and other extrusion and non-extrusion structures
US11549532B1 (en) 2019-09-06 2023-01-10 Battelle Memorial Institute Assemblies, riveted assemblies, methods for affixing substrates, and methods for mixing materials to form a metallurgical bond
US11919061B2 (en) 2021-09-15 2024-03-05 Battelle Memorial Institute Shear-assisted extrusion assemblies and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982689A (en) * 1931-03-16 1934-12-04 Johnson Lab Inc Magnetic core material
US3849213A (en) * 1966-09-01 1974-11-19 M Baermann Method of producing a molded anisotropic permanent magnet
US3726664A (en) * 1971-04-15 1973-04-10 Ibm Magnetic alloy particle compositions and method of manufacture

Also Published As

Publication number Publication date
ES420183A1 (es) 1976-03-16
JPS49134517A (sv) 1974-12-25
FR2205721A1 (sv) 1974-05-31
IT998856B (it) 1976-02-20
GB1443756A (en) 1976-07-28
FR2205721B1 (sv) 1979-05-04
NL7314530A (sv) 1974-05-07
SU730284A3 (ru) 1980-04-25
JPS5723405B2 (sv) 1982-05-18
US3933536A (en) 1976-01-20
DE2350585A1 (de) 1974-05-16
SE7705585L (sv) 1977-05-12

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