GB995000A - Ferromagnetic compositions - Google Patents

Ferromagnetic compositions

Info

Publication number
GB995000A
GB995000A GB11568/62A GB1156862A GB995000A GB 995000 A GB995000 A GB 995000A GB 11568/62 A GB11568/62 A GB 11568/62A GB 1156862 A GB1156862 A GB 1156862A GB 995000 A GB995000 A GB 995000A
Authority
GB
United Kingdom
Prior art keywords
ferromagnetic
ferromagnetic compositions
composition comprises
compositions
atomic proportions
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
GB11568/62A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB995000A publication Critical patent/GB995000A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/01—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
  • Thin Magnetic Films (AREA)

Abstract

A ferromagnetic composition comprises Mu0.8- 1.2Al0.8- 1.2Ge0.8- 1.2 in atomic proportions. Crystals of MnAlGe are obtainable from a stoichiometric melt.ALSO:A ferromagnetic composition comprises in weight per cent, .Mn.26.6-44.7% .Al.12.5-24.3% .Ge.37.5-57.3% This corresponds to Mn 0.8-1.2, Al 0.8-1.2, Ge 0.8-1.2, in atomic proportions.
GB11568/62A 1961-03-29 1962-03-27 Ferromagnetic compositions Expired GB995000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US99296A US3065071A (en) 1961-03-29 1961-03-29 Ferromagnetic material

Publications (1)

Publication Number Publication Date
GB995000A true GB995000A (en) 1965-06-10

Family

ID=22274299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11568/62A Expired GB995000A (en) 1961-03-29 1962-03-27 Ferromagnetic compositions

Country Status (3)

Country Link
US (1) US3065071A (en)
BE (1) BE612273A (en)
GB (1) GB995000A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279914A (en) * 1965-06-08 1966-10-18 Du Pont Magnetic alloys of manganese, germanium and either or both of palladium and rhodium
US3676867A (en) * 1970-12-07 1972-07-11 Bell Telephone Labor Inc USE OF MnAlGe IN MAGNETIC STORAGE DEVICES
US3770395A (en) * 1972-09-15 1973-11-06 Ibm Ferromagnetic material
US3850690A (en) * 1973-02-23 1974-11-26 Ibm METHOD OF MAKING MnGaGe FILMS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844737A (en) * 1953-10-30 1958-07-22 Rca Corp Semi-conductive materials

Also Published As

Publication number Publication date
BE612273A (en) 1962-05-02
US3065071A (en) 1962-11-20

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