CA1035674A - Method of making permanent magnets of mn-a1-c alloy - Google Patents

Method of making permanent magnets of mn-a1-c alloy

Info

Publication number
CA1035674A
CA1035674A CA211,134A CA211134A CA1035674A CA 1035674 A CA1035674 A CA 1035674A CA 211134 A CA211134 A CA 211134A CA 1035674 A CA1035674 A CA 1035674A
Authority
CA
Canada
Prior art keywords
alloy
permanent magnets
making permanent
making
magnets
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
CA211,134A
Other languages
English (en)
French (fr)
Other versions
CA211134S (en
Inventor
Takao Kubo
Yoichi Sakamoto
Masaharu Tsukahara
Shigeru Kojima
Isago Konno
Kiyoshi Kojima
Tadao Ohtani
Nobuyuki Kato
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1035674A publication Critical patent/CA1035674A/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
    • 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
CA211,134A 1973-10-19 1974-10-10 Method of making permanent magnets of mn-a1-c alloy Expired CA1035674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11827873A JPS5442342B2 (de) 1973-10-19 1973-10-19

Publications (1)

Publication Number Publication Date
CA1035674A true CA1035674A (en) 1978-08-01

Family

ID=14732685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,134A Expired CA1035674A (en) 1973-10-19 1974-10-10 Method of making permanent magnets of mn-a1-c alloy

Country Status (8)

Country Link
US (1) US3944445A (de)
JP (1) JPS5442342B2 (de)
AU (1) AU473533B2 (de)
CA (1) CA1035674A (de)
DE (1) DE2449867C2 (de)
FR (1) FR2248597B1 (de)
GB (1) GB1473373A (de)
NL (1) NL181467C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183053A (en) * 1974-07-11 1976-07-21 Matsushita Electric Ind Co Ltd Mangan aruminiumu tansokeigokinjishakuno seizoho
US4404046A (en) * 1980-02-07 1983-09-13 Matsushita Electric Industrial Co., Ltd. Method of making permanent magnet of Mn-Al-C alloy
US4342608A (en) * 1980-04-21 1982-08-03 Bell Telephone Laboratories, Incorporated Mn-Al Permanent magnets and their manufacture
JPS58182207A (ja) * 1982-04-19 1983-10-25 Matsushita Electric Ind Co Ltd マンガン−アルミニウム−炭素系合金磁石の製造法
US4579607A (en) * 1982-04-19 1986-04-01 Matsushita Electric Industrial Company, Limited Permanent Mn-Al-C alloy magnets and method for making same
DD205189A1 (de) * 1982-04-23 1983-12-21 Adw Ddr Feinstpulver fuer magnetbaender
EP3450582A1 (de) * 2017-09-04 2019-03-06 Höganäs AB Mnal-legierung, partikel davon und verfahren zur herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797995A (en) * 1954-05-03 1957-07-02 Canadian Patents Dev Ferromagnetic non-ferrous alloys
US3266954A (en) * 1960-01-12 1966-08-16 Philips Corp Process for making mnal permanent magnet having tetragonal phase
US3194654A (en) * 1962-12-27 1965-07-13 Kaneko Hideo Manganese aluminum alloy magnets
US3661567A (en) * 1967-12-06 1972-05-09 Matsushita Electric Ind Co Ltd Magnet alloys
AU472514B2 (en) * 1973-08-02 1976-05-27 Matsushita Electric Industrial Co., Ltd. ANISTROPIC PERMANENT MAGNET OF Mn-ALC ALLOY

Also Published As

Publication number Publication date
FR2248597B1 (de) 1976-10-22
AU7422974A (en) 1976-04-15
DE2449867C2 (de) 1986-03-20
NL181467B (nl) 1987-03-16
AU473533B2 (en) 1976-06-24
DE2449867A1 (de) 1975-04-24
US3944445A (en) 1976-03-16
NL7413667A (nl) 1975-04-22
NL181467C (nl) 1987-08-17
FR2248597A1 (de) 1975-05-16
GB1473373A (en) 1977-05-11
JPS5067213A (de) 1975-06-05
JPS5442342B2 (de) 1979-12-13

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