GB1469989A - Magnetic powder and tape prepared therefrom - Google Patents

Magnetic powder and tape prepared therefrom

Info

Publication number
GB1469989A
GB1469989A GB4743474A GB4743474A GB1469989A GB 1469989 A GB1469989 A GB 1469989A GB 4743474 A GB4743474 A GB 4743474A GB 4743474 A GB4743474 A GB 4743474A GB 1469989 A GB1469989 A GB 1469989A
Authority
GB
United Kingdom
Prior art keywords
powder
nickel
magnetic properties
nov
precipitation
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
GB4743474A
Other languages
English (en)
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.)
Graham Magnetics Inc
Original Assignee
Graham Magnetics 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 Graham Magnetics Inc filed Critical Graham Magnetics Inc
Publication of GB1469989A publication Critical patent/GB1469989A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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

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)
  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
GB4743474A 1973-11-01 1974-11-01 Magnetic powder and tape prepared therefrom Expired GB1469989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41167073A 1973-11-01 1973-11-01

Publications (1)

Publication Number Publication Date
GB1469989A true GB1469989A (en) 1977-04-14

Family

ID=23629853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4743474A Expired GB1469989A (en) 1973-11-01 1974-11-01 Magnetic powder and tape prepared therefrom

Country Status (6)

Country Link
JP (1) JPS6052564B2 (enrdf_load_stackoverflow)
BE (1) BE823014R (enrdf_load_stackoverflow)
CA (1) CA1039086A (enrdf_load_stackoverflow)
DE (1) DE2451677A1 (enrdf_load_stackoverflow)
FR (1) FR2275563A2 (enrdf_load_stackoverflow)
GB (1) GB1469989A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864629A (ja) * 1981-10-13 1983-04-18 Sony Corp 磁気記録媒体
JPS5964734A (ja) * 1982-09-30 1984-04-12 Nippon Gakki Seizo Kk Ｃｏ−Ｎｉ系磁性合金
JPS59116921A (ja) * 1982-11-19 1984-07-06 Konishiroku Photo Ind Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS6052564B2 (ja) 1985-11-20
CA1039086A (en) 1978-09-26
FR2275563A2 (fr) 1976-01-16
JPS5088599A (enrdf_load_stackoverflow) 1975-07-16
DE2451677A1 (de) 1975-05-07
BE823014R (fr) 1975-06-05
FR2275563B2 (enrdf_load_stackoverflow) 1981-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee