NL6803121A - - Google Patents

Info

Publication number
NL6803121A
NL6803121A NL6803121A NL6803121A NL6803121A NL 6803121 A NL6803121 A NL 6803121A NL 6803121 A NL6803121 A NL 6803121A NL 6803121 A NL6803121 A NL 6803121A NL 6803121 A NL6803121 A NL 6803121A
Authority
NL
Netherlands
Application number
NL6803121A
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 NL6803121A priority Critical patent/NL6803121A/xx
Priority to DE19691908943 priority patent/DE1908943C3/de
Priority to GB1226456D priority patent/GB1226456A/en
Priority to AT209669A priority patent/AT287326B/de
Priority to BE729302D priority patent/BE729302A/xx
Priority to SE287069A priority patent/SE348590B/xx
Priority to CH532824D priority patent/CH532824A/de
Priority to FR6905882A priority patent/FR2003246A1/fr
Publication of NL6803121A publication Critical patent/NL6803121A/xx

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
    • H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0552—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
    • 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
    • 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
    • H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • ing And Chemical Polishing (AREA)
  • Compounds Of Iron (AREA)
NL6803121A 1968-03-05 1968-03-05 NL6803121A (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL6803121A NL6803121A (enrdf_load_stackoverflow) 1968-03-05 1968-03-05
DE19691908943 DE1908943C3 (de) 1968-03-05 1969-02-22 Verfahren zum Erhöhen der Koerzitivf eidstärke und/oder der Remanenz eines hartmagnetischen Pulvers
GB1226456D GB1226456A (enrdf_load_stackoverflow) 1968-03-05 1969-02-28
AT209669A AT287326B (de) 1968-03-05 1969-03-03 Verfahren zum Erhöhen der Koerzitivkraft und/oder der Remanenz eines hartmagnetischen Pulvers
BE729302D BE729302A (enrdf_load_stackoverflow) 1968-03-05 1969-03-03
SE287069A SE348590B (enrdf_load_stackoverflow) 1968-03-05 1969-03-03
CH532824D CH532824A (de) 1968-03-05 1969-03-03 Verfahren zum Erhöhen der Koerzitivkraft und/oder der Remanenz eines hart-magnetischen Pulvers
FR6905882A FR2003246A1 (enrdf_load_stackoverflow) 1968-03-05 1969-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6803121A NL6803121A (enrdf_load_stackoverflow) 1968-03-05 1968-03-05

Publications (1)

Publication Number Publication Date
NL6803121A true NL6803121A (enrdf_load_stackoverflow) 1969-09-09

Family

ID=19802942

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6803121A NL6803121A (enrdf_load_stackoverflow) 1968-03-05 1968-03-05

Country Status (8)

Country Link
AT (1) AT287326B (enrdf_load_stackoverflow)
BE (1) BE729302A (enrdf_load_stackoverflow)
CH (1) CH532824A (enrdf_load_stackoverflow)
DE (1) DE1908943C3 (enrdf_load_stackoverflow)
FR (1) FR2003246A1 (enrdf_load_stackoverflow)
GB (1) GB1226456A (enrdf_load_stackoverflow)
NL (1) NL6803121A (enrdf_load_stackoverflow)
SE (1) SE348590B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646348C2 (de) * 1976-10-14 1986-08-28 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von nadelförmigen, ferromagnetischen, im wesentlichen aus Eisen bestehenden Metallteilchen und deren Verwendung zur Herstellung von magnetischen Aufzeichnungsträgern
JPS5941806A (ja) * 1982-08-31 1984-03-08 Toda Kogyo Corp 磁気記録用板状Ｂａフエライト粒子粉末の製造法
FR2707192B1 (fr) * 1993-07-08 1995-08-11 Aimants Ugimag Sa Procédé de préparation de poudres magnétiques de type terres rares-cobalt contenant du fluor et aimants permanents densifiés correspondants.
DE19511921A1 (de) * 1995-03-31 1996-10-02 Vacuumschmelze Gmbh Behandlungsverfahren für Magnete zur optischen Kennzeichnung der magnetischen Vorzugsrichtung

Also Published As

Publication number Publication date
DE1908943A1 (de) 1969-09-25
BE729302A (enrdf_load_stackoverflow) 1969-09-03
DE1908943C3 (de) 1980-05-08
GB1226456A (enrdf_load_stackoverflow) 1971-03-31
FR2003246A1 (enrdf_load_stackoverflow) 1969-11-07
DE1908943B2 (de) 1979-08-16
CH532824A (de) 1973-02-28
SE348590B (enrdf_load_stackoverflow) 1972-09-04
AT287326B (de) 1971-01-25

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