BE767481A - Procede pour la preparation d'une poudre aimantable en permanence - Google Patents

Procede pour la preparation d'une poudre aimantable en permanence

Info

Publication number
BE767481A
BE767481A BE767481A BE767481A BE767481A BE 767481 A BE767481 A BE 767481A BE 767481 A BE767481 A BE 767481A BE 767481 A BE767481 A BE 767481A BE 767481 A BE767481 A BE 767481A
Authority
BE
Belgium
Prior art keywords
magnetable
permanent
powder
preparation
permanent magnetable
Prior art date
Application number
BE767481A
Other languages
English (en)
French (fr)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of BE767481A publication Critical patent/BE767481A/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
    • H01F1/10—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
    • H01F1/111—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 with a non-magnetic core
    • 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
    • H01F1/063—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 non magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Silicon Compounds (AREA)
BE767481A 1970-05-23 1971-05-21 Procede pour la preparation d'une poudre aimantable en permanence BE767481A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7007497A NL166354C (nl) 1970-05-23 1970-05-23 Werkwijze voor het bereiden van een ten minste een van de metalen kobalt, nikkel en ijzer bevattend poeder.

Publications (1)

Publication Number Publication Date
BE767481A true BE767481A (fr) 1971-11-22

Family

ID=19810142

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767481A BE767481A (fr) 1970-05-23 1971-05-21 Procede pour la preparation d'une poudre aimantable en permanence

Country Status (8)

Country Link
JP (1) JPS5146277B1 (show.php)
BE (1) BE767481A (show.php)
CA (1) CA945459A (show.php)
CH (1) CH556600A (show.php)
DE (1) DE2125396A1 (show.php)
FR (1) FR2093629A5 (show.php)
GB (1) GB1346498A (show.php)
NL (1) NL166354C (show.php)

Also Published As

Publication number Publication date
NL166354B (nl) 1981-02-16
GB1346498A (en) 1974-02-13
DE2125396A1 (de) 1971-12-09
CH556600A (de) 1974-11-29
NL7007497A (show.php) 1971-11-25
CA945459A (en) 1974-04-16
NL166354C (nl) 1981-07-15
JPS5146277B1 (show.php) 1976-12-08
FR2093629A5 (show.php) 1972-01-28

Similar Documents

Publication Publication Date Title
BE763529A (fr) Procede de preparation d'allophanate-polyisocyanates
RO64359A (ro) Procedeu pentru prepararea unei compozitii antiseptice
BE792326A (fr) Procede pour la preparation d'halogenohydrines
BE821983A (fr) Procede pour la preparation d'hydroxycholesterines
BE755303A (fr) Procede de fabrication d'une composition en poudre pour la preparation de boissons
BE767299A (fr) Procede pour la preparation d'esters d'aspartyle-amino-acides
BE822990A (fr) Procede pour la preparation d'hexamethyltetraline
BE764756A (fr) Procede pour la preparation d'une solution de phosphate d'hydroxylammonium
RO63724A (fr) Procede pour la preparation des derives d'oxadiazolone
BE744000A (fr) Procede pour la preparation d'une matiere
BE766734A (fr) Procede pour la preparation d'amines
RO68378A (ro) Procedeu pentru prepararea unor n-benzhidril-n'-p-hidroxibenzil-piperazine
RO63792A (fr) Procede pour la preparation d'ergolines-0-6-methyle-2-8-substituees
BE774436A (fr) Procede de preparation d'une nouvelle composition photosensiblethermodeveloppable
BE762686A (fr) Nouveau procede pour la preparation de 2,5-dialkyl-4-hydroxy-3h-furane-3-ones
BE774540A (fr) Procede de preparation de l'omega laurinolactame
BE764203A (fr) Procede pour la preparation d'indenophtalazines
BE762598A (fr) Procede pour la preparation de 2-ethylhexanal-(1)
BE761304A (fr) Procede de preparation d'aminophenyl-trial-coxy-silanes
BE777067A (fr) Procede de preparation d'alcoylphenols
BE768635A (fr) Procede pour la preparation d'oximes
FR2074987A5 (fr) Procede pour la production de poudres s'ecoulant librement d'alpha-olefine-sulfonates
BE782135A (fr) Procede pour la preparation d'une composition
BE764210A (fr) Procede de preparation d'alcoyl-silanes
BE781275A (fr) Procede de preparation d'o-aminobenzonitriles