JPS4828999A - - Google Patents

Info

Publication number
JPS4828999A
JPS4828999A JP46063230A JP6323071A JPS4828999A JP S4828999 A JPS4828999 A JP S4828999A JP 46063230 A JP46063230 A JP 46063230A JP 6323071 A JP6323071 A JP 6323071A JP S4828999 A JPS4828999 A JP S4828999A
Authority
JP
Japan
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
JP46063230A
Other languages
Japanese (ja)
Other versions
JPS5613005B2 (enExample
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 filed Critical
Priority to JP6323071A priority Critical patent/JPS5613005B2/ja
Priority to CA149,431A priority patent/CA974097A/en
Priority to GB3829172A priority patent/GB1348457A/en
Priority to DE2240743A priority patent/DE2240743C2/de
Publication of JPS4828999A publication Critical patent/JPS4828999A/ja
Priority to US492819A priority patent/US3902888A/en
Publication of JPS5613005B2 publication Critical patent/JPS5613005B2/ja
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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/061—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 in the form of particles, e.g. powder with a protective layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/065—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 in the form of particles, e.g. powder obtained by a reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
JP6323071A 1971-08-19 1971-08-19 Expired JPS5613005B2 (enExample)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6323071A JPS5613005B2 (enExample) 1971-08-19 1971-08-19
CA149,431A CA974097A (en) 1971-08-19 1972-08-15 Process for preparing ferro-magnetic alloy powder
GB3829172A GB1348457A (en) 1971-08-19 1972-08-16 Process for preparing ferromagnetic alloy powder
DE2240743A DE2240743C2 (de) 1971-08-19 1972-08-18 Verfahren zur Herstellung von ferromagnetischen Legierungspulvern
US492819A US3902888A (en) 1971-08-19 1974-07-29 Process for preparing ferromagnetic alloy powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6323071A JPS5613005B2 (enExample) 1971-08-19 1971-08-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6867880A Division JPS5677303A (en) 1980-05-22 1980-05-22 Production of ferromagnetic alloy powder

Publications (2)

Publication Number Publication Date
JPS4828999A true JPS4828999A (enExample) 1973-04-17
JPS5613005B2 JPS5613005B2 (enExample) 1981-03-25

Family

ID=13223185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6323071A Expired JPS5613005B2 (enExample) 1971-08-19 1971-08-19

Country Status (4)

Country Link
JP (1) JPS5613005B2 (enExample)
CA (1) CA974097A (enExample)
DE (1) DE2240743C2 (enExample)
GB (1) GB1348457A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601636A (nl) * 1986-06-27 1988-01-18 Vmei Lenin Nis Werkwijze voor de bereiding van zeldzame aarden bevattende magneetpoeders.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770500A (en) * 1969-09-16 1973-11-06 Tdk Electronics Co Ltd Magnetic materials and method of making same
JPS5029157A (enExample) * 1973-07-17 1975-03-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687951A (en) * 1952-04-22 1954-08-31 Ethyl Corp Preparation of metal powders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770500A (en) * 1969-09-16 1973-11-06 Tdk Electronics Co Ltd Magnetic materials and method of making same
JPS5029157A (enExample) * 1973-07-17 1975-03-25

Also Published As

Publication number Publication date
GB1348457A (en) 1974-03-20
DE2240743C2 (de) 1984-04-26
JPS5613005B2 (enExample) 1981-03-25
CA974097A (en) 1975-09-09
DE2240743A1 (de) 1973-03-01

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