CA1036211A - Solid bonding agent for cobalt-rare earth alloy magnets and composite - Google Patents

Solid bonding agent for cobalt-rare earth alloy magnets and composite

Info

Publication number
CA1036211A
CA1036211A CA216,272A CA216272A CA1036211A CA 1036211 A CA1036211 A CA 1036211A CA 216272 A CA216272 A CA 216272A CA 1036211 A CA1036211 A CA 1036211A
Authority
CA
Canada
Prior art keywords
cobalt
composite
rare earth
bonding agent
earth alloy
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.)
Expired
Application number
CA216,272A
Other languages
French (fr)
Other versions
CA216272S (en
Inventor
Donald L. Martin
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1036211A publication Critical patent/CA1036211A/en
Expired 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
    • H01F1/032—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
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
    • 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
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
CA216,272A 1974-01-07 1974-12-16 Solid bonding agent for cobalt-rare earth alloy magnets and composite Expired CA1036211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431126A US3892598A (en) 1974-01-07 1974-01-07 Cobalt-rare earth magnets comprising sintered products bonded with solid cobalt-rare earth bonding agents

Publications (1)

Publication Number Publication Date
CA1036211A true CA1036211A (en) 1978-08-08

Family

ID=23710589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,272A Expired CA1036211A (en) 1974-01-07 1974-12-16 Solid bonding agent for cobalt-rare earth alloy magnets and composite

Country Status (2)

Country Link
US (1) US3892598A (en)
CA (1) CA1036211A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616777A5 (en) * 1975-09-23 1980-04-15 Bbc Brown Boveri & Cie
DE3047701A1 (en) * 1980-12-18 1982-07-15 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn METHOD FOR PRODUCING ANISOTROPAL PERMANENT MAGNETS AND TUBULAR PERMANENT MAGNETS PRODUCED THEREFORE
US4533407A (en) * 1981-03-30 1985-08-06 The Charles Stark Draper Laboratory, Inc. Radial orientation rare earth-cobalt magnet rings
FR2526994B1 (en) * 1982-05-11 1987-03-06 Draper Lab Charles S PROCESS AND APPARATUS FOR PRODUCING RARE COBALT-EARTH MAGNETS IN RING WITH RADIAL MAGNETIC FIELD ORIENTATION AND PERMANENT MAGNET THUS OBTAINED
DE19962232B4 (en) 1999-12-22 2006-05-04 Vacuumschmelze Gmbh Method for producing rod-shaped permanent magnets
US6930818B1 (en) * 2000-03-03 2005-08-16 Sipix Imaging, Inc. Electrophoretic display and novel process for its manufacture
EP2874163B1 (en) * 2012-07-12 2020-08-19 Nissan Motor Co., Ltd Method for manufacturing sintered magnet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239323A (en) * 1961-06-28 1966-03-08 Gen Electric Method for sealing ceramics
US3236700A (en) * 1963-06-13 1966-02-22 Magnetfabrik Bonn G M B H Magnetically anisotropic bodies having a concentration gradation of material and method of making the same
US3370342A (en) * 1965-05-07 1968-02-27 Ibm Fluxless soldering process for rare earth chalcogenides
US3655463A (en) * 1970-04-30 1972-04-11 Gen Electric Sintered cobalt-rare earth intermetallic process using solid sintering additive

Also Published As

Publication number Publication date
US3892598A (en) 1975-07-01

Similar Documents

Publication Publication Date Title
CA998282A (en) Photopolymerizable compositions and elements and uses thereof
JPS51149107A (en) Copperrclad ironncarbon eutectic alloy powder
JPS52155124A (en) Permanent magnetic alloy
JPS5298613A (en) Spenodal dissolvic magnet alloy
CA1013176A (en) Composite eutectic alloy and article
CA1036212A (en) Bonding agent for cobalt-rare earth alloy magnets and composite
CA1036211A (en) Solid bonding agent for cobalt-rare earth alloy magnets and composite
AU500182B2 (en) Mg base-ag-cu-rare earth alloys
CA1000529A (en) Magnetic alloys
JPS525631A (en) Selfflubricating and selfffluxing alloy powder
AU500340B2 (en) Dental powder composite & amalgam
CA1027521A (en) Power shovel and crowd system therefor
CA995310A (en) Superconducting niobium-gallium alloy
AU507451B2 (en) Dental alloy
JPS5382617A (en) Rare earth cobalt based permanent magnet alloy
JPS5314611A (en) Permanent magnetic alloy
JPS52104417A (en) Permanent magnetic alloy
JPS5331519A (en) Permanent magnetic alloy
CA892473A (en) Rare earth metals and silicon alloys
AU495650B2 (en) Magnesium based silver, rare earth and yttrium alloys
AU491503B2 (en) Superconducting alloys
AU494187B2 (en) Lead-antimony alloy
JPS5261123A (en) Permanent magnetic alloy
CA1027392A (en) Magnetic alloy
AU7896675A (en) Superconducting alloys