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 (https=
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 (https=)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6323071A JPS5613005B2 (https=) 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 (https=) 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 (https=) 1973-04-17
JPS5613005B2 JPS5613005B2 (https=) 1981-03-25

Family

ID=13223185

Family Applications (1)

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

Country Status (4)

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

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 (https=) * 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 (https=) * 1973-07-17 1975-03-25

Also Published As

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

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