FR2064451A1 - Permanent magnetic material - Google Patents

Permanent magnetic material

Info

Publication number
FR2064451A1
FR2064451A1 FR7037315A FR7037315A FR2064451A1 FR 2064451 A1 FR2064451 A1 FR 2064451A1 FR 7037315 A FR7037315 A FR 7037315A FR 7037315 A FR7037315 A FR 7037315A FR 2064451 A1 FR2064451 A1 FR 2064451A1
Authority
FR
France
Prior art keywords
degrees
permanent magnetic
magnetic material
temp
range
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.)
Granted
Application number
FR7037315A
Other languages
English (en)
Other versions
FR2064451B1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2064451A1 publication Critical patent/FR2064451A1/fr
Application granted granted Critical
Publication of FR2064451B1 publication Critical patent/FR2064451B1/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Hard Magnetic Materials (AREA)
FR7037315A 1969-10-21 1970-10-15 Permanent magnetic material Granted FR2064451A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86800969A 1969-10-21 1969-10-21

Publications (2)

Publication Number Publication Date
FR2064451A1 true FR2064451A1 (en) 1971-07-23
FR2064451B1 FR2064451B1 (fr) 1973-12-21

Family

ID=25350910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037315A Granted FR2064451A1 (en) 1969-10-21 1970-10-15 Permanent magnetic material

Country Status (10)

Country Link
AU (1) AU2113270A (fr)
BE (1) BE755795A (fr)
BR (1) BR7023157D0 (fr)
CA (1) CA918045A (fr)
DE (1) DE2050688A1 (fr)
ES (1) ES385248A1 (fr)
FR (1) FR2064451A1 (fr)
IL (1) IL35448A0 (fr)
NL (1) NL7015144A (fr)
ZA (1) ZA707145B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046075A2 (fr) * 1980-08-11 1982-02-17 Fujitsu Limited Matériau magnétisable sensible à la température

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947295A (en) * 1973-02-09 1976-03-30 Matsushita Electric Industrial Co., Ltd. Hard magnetic material
WO2018136507A1 (fr) * 2017-01-17 2018-07-26 Lawrence Livermore National Security, Llc Composés à base de smco5 dopés avec fe et ni pour aimants permanents à haute performance
US11837389B2 (en) 2017-01-17 2023-12-05 Lawrence Livermore National Security, Llc YCO5-based compounds doped with Fe and Ni for high-performance permanent magnets

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529048A (fr) * 1966-06-16 1968-06-14 Philips Nv Aimant permanent et son procédé de fabrication

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529048A (fr) * 1966-06-16 1968-06-14 Philips Nv Aimant permanent et son procédé de fabrication

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
(REVUE ALLEMANDE:"ZEITSCHRITFT FUR METALL-KUNDE"VOLUME 61,NO.6 JUIN 1970 PAGES 461-470:ARTICLE *
(REVUE ALLEMANDE:"ZEITSCHRITFT FUR METALL-KUNDE"VOLUME 61,NO.6 JUIN 1970 PAGES 461-470:ARTICLE) *
*REVUE AMERICAINE"APPLIEDPHYSICS LETTERS"VOLUME 16,NO.8, 15 AVRIL 1970 PAGES 312-313.) *
DE K.J.STRNAT ET A.E.RAY,BASE SUR LA CONFERENCE DE K.J.STRNAT TENUE AU"JUBILAUMSTAGUNG DER *
DE K.J.STRNAT ET A.E.RAY,BASE SUR LA CONFERENCE DE K.J.STRNAT TENUE AU"JUBILAUMSTAGUNG DERDEUTSCHEN GESELLSCHAFT FUR METALL-KUNE"A BERLIN,27-30 MAI 1969. *
DEUTSCHEN GESELLSCHAFT FUR METALL-KUNE"A BERLIN,27-30 MAI 1969. *
PHYSICS LETTERS"VOLUME 16,NO.8, 15 AVRIL 1970 PAGES 312-313.) *
REVUE AMERICAINE"APPLIED *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046075A2 (fr) * 1980-08-11 1982-02-17 Fujitsu Limited Matériau magnétisable sensible à la température
EP0046075A3 (en) * 1980-08-11 1984-01-18 Fujitsu Limited Temperature sensitive magnetisable material

Also Published As

Publication number Publication date
BE755795A (fr) 1971-02-15
DE2050688A1 (de) 1971-05-13
AU2113270A (en) 1972-04-20
NL7015144A (fr) 1971-04-23
BR7023157D0 (pt) 1973-04-17
CA918045A (en) 1973-01-02
FR2064451B1 (fr) 1973-12-21
IL35448A0 (en) 1970-12-24
ZA707145B (en) 1971-10-27
ES385248A1 (es) 1973-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse