BE609748A - Compositions ferromagnétiques et leur préparation - Google Patents

Compositions ferromagnétiques et leur préparation

Info

Publication number
BE609748A
BE609748A BE609748A BE609748A BE609748A BE 609748 A BE609748 A BE 609748A BE 609748 A BE609748 A BE 609748A BE 609748 A BE609748 A BE 609748A BE 609748 A BE609748 A BE 609748A
Authority
BE
Belgium
Prior art keywords
preparation
ferromagnetic compositions
ferromagnetic
compositions
Prior art date
Application number
BE609748A
Other languages
English (en)
French (fr)
Inventor
Tom Allen Bither Jr
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE609748A publication Critical patent/BE609748A/fr

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
    • H01F1/0302—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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • H01F1/0009—Antiferromagnetic materials, i.e. materials exhibiting a Néel transition temperature
    • 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
    • H01F1/012—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials adapted for magnetic entropy change by magnetocaloric effect, e.g. used as magnetic refrigerating material
    • H01F1/017—Compounds
    • 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
    • H01F1/0306—Metals or alloys, e.g. LAVES phase alloys of the MgCu2-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
BE609748A 1960-10-31 1961-10-30 Compositions ferromagnétiques et leur préparation BE609748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6619560A 1960-10-31 1960-10-31

Publications (1)

Publication Number Publication Date
BE609748A true BE609748A (fr) 1962-04-30

Family

ID=22067883

Family Applications (1)

Application Number Title Priority Date Filing Date
BE609748A BE609748A (fr) 1960-10-31 1961-10-30 Compositions ferromagnétiques et leur préparation

Country Status (5)

Country Link
BE (1) BE609748A (da)
CH (1) CH442549A (da)
DE (1) DE1281334B (da)
DK (1) DK103956C (da)
GB (1) GB932678A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8810125D0 (en) * 1988-04-28 1988-06-02 Secr Defence Ferromagnetic materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923683A (en) * 1957-06-19 1960-02-02 Du Pont Antimony-modified chromium oxide ferromagnetic compositions, their preparation and use

Also Published As

Publication number Publication date
GB932678A (en) 1963-07-31
DE1281334B (de) 1969-05-22
DK103956C (da) 1966-03-14
CH442549A (de) 1967-08-31

Similar Documents

Publication Publication Date Title
FR1301080A (fr) Pigments phtalocyaniniques améliorés et leur préparation
BE607398A (fr) Nouvelles pyrazolones et leur préparation
FR1331295A (fr) Nouvelles compositions détersives et leur préparation
FR1271180A (fr) Cyclododécylguanidine et ses dérivés et leur préparation
FR1286185A (fr) Amides alpha-cyano-2-alcoxy-1-naphtalène acryliques et leur préparation
BE592583A (fr) Compositions pseudo-métalliques et leur préparation
BE613545A (fr) Aminoéthanes substitués et leur préparation
BE602732A (fr) Reproductions permanentes et leur préparation
BE610695A (fr) N-(dialkylène-imido)-phosphonyl-urées et leur préparation
BE609748A (fr) Compositions ferromagnétiques et leur préparation
FR1302943A (fr) Benzylguanidines et leur préparation
FR1445453A (fr) Phénylcyclopropyl-amides et leur préparation
BE586306A (fr) 16-alcoyl-stéroïdes et leur préparation
FR1300734A (fr) Phényl-thiopurines et leur préparation
FR1298323A (fr) Dithiosemicarbazones et leur préparation
FR1304572A (fr) Compositions ferromagnétiques et leur préparation
FR1300720A (fr) 2-aryl-pyrrolines et 2-aryl-tétrahydropyridines et leur préparation
FR1298332A (fr) Benzène-disulfamides et leur préparation
FR1264017A (fr) Oxazinidinones et leur préparation
BE598854A (fr) 4-hydroxy-grisanes et leur préparation
BE605895A (fr) Nouvelles dibenzo-diazépines et dibenzo-diazocines et leur préparation
BE603876A (fr) Stéroïdes et leur préparation
FR1238037A (fr) Compositions de résines de polyspiranes et leur préparation
FR1239956A (fr) Cyclododécadiènediols et leur préparation
FR1388603A (fr) Thioéthers de stéroïdes et leur préparation