CH558586A - Verfahren zum erhoehen der elektrischen spannungs- und der waermeisolationsfestigkeit von ferritmagneten. - Google Patents

Verfahren zum erhoehen der elektrischen spannungs- und der waermeisolationsfestigkeit von ferritmagneten.

Info

Publication number
CH558586A
CH558586A CH1885372A CH1885372A CH558586A CH 558586 A CH558586 A CH 558586A CH 1885372 A CH1885372 A CH 1885372A CH 1885372 A CH1885372 A CH 1885372A CH 558586 A CH558586 A CH 558586A
Authority
CH
Switzerland
Prior art keywords
increasing
thermal insulation
electrical voltage
ferrite magnets
insulation strength
Prior art date
Application number
CH1885372A
Other languages
German (de)
English (en)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH558586A publication Critical patent/CH558586A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/025—Other inorganic material
    • 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
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—Ferrites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Magnetic Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
CH1885372A 1971-12-30 1972-12-27 Verfahren zum erhoehen der elektrischen spannungs- und der waermeisolationsfestigkeit von ferritmagneten. CH558586A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165520 DE2165520C3 (de) 1971-12-30 1971-12-30 Verfahren zum Erhöhen der Spannungsund Isolationsfestigkeit von Ferritmagnetec und Anwendung dieses Verfahrens zur Herstellung eines Schutzgasrelais

Publications (1)

Publication Number Publication Date
CH558586A true CH558586A (de) 1975-01-31

Family

ID=5829680

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1885372A CH558586A (de) 1971-12-30 1972-12-27 Verfahren zum erhoehen der elektrischen spannungs- und der waermeisolationsfestigkeit von ferritmagneten.

Country Status (7)

Country Link
JP (1) JPS4881090A (enExample)
AT (1) AT317379B (enExample)
CH (1) CH558586A (enExample)
DD (1) DD101506A1 (enExample)
DE (1) DE2165520C3 (enExample)
HU (1) HU164630B (enExample)
SE (1) SE387104B (enExample)

Also Published As

Publication number Publication date
DE2165520C3 (de) 1978-07-20
DE2165520A1 (de) 1973-07-12
DE2165520B2 (de) 1977-11-24
AT317379B (de) 1974-08-26
HU164630B (enExample) 1974-03-28
SE387104B (sv) 1976-08-30
JPS4881090A (enExample) 1973-10-30
DD101506A1 (enExample) 1973-11-12

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Legal Events

Date Code Title Description
PL Patent ceased