FR708258A - Poudre ferromagnétique à grains isolés, et procédé pour sa fabrication - Google Patents

Poudre ferromagnétique à grains isolés, et procédé pour sa fabrication

Info

Publication number
FR708258A
FR708258A FR708258DA FR708258A FR 708258 A FR708258 A FR 708258A FR 708258D A FR708258D A FR 708258DA FR 708258 A FR708258 A FR 708258A
Authority
FR
France
Prior art keywords
manufacture
ferromagnetic powder
isolated grains
grains
isolated
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
Other languages
English (en)
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.)
Hartstoff Metall A G
Original Assignee
Hartstoff Metall A G
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 Hartstoff Metall A G filed Critical Hartstoff Metall A G
Application granted granted Critical
Publication of FR708258A publication Critical patent/FR708258A/fr
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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/14—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 soft-magnetic materials metals or alloys
    • H01F1/20—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 soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—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 soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR708258D 1930-01-02 1930-12-23 Poudre ferromagnétique à grains isolés, et procédé pour sa fabrication Expired FR708258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE708258X 1930-01-02

Publications (1)

Publication Number Publication Date
FR708258A true FR708258A (fr) 1931-07-22

Family

ID=6617570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708258D Expired FR708258A (fr) 1930-01-02 1930-12-23 Poudre ferromagnétique à grains isolés, et procédé pour sa fabrication

Country Status (1)

Country Link
FR (1) FR708258A (fr)

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