FR2561263B1 - AMORPHOUS MAGNETIC ALLOY - Google Patents

AMORPHOUS MAGNETIC ALLOY

Info

Publication number
FR2561263B1
FR2561263B1 FR8419822A FR8419822A FR2561263B1 FR 2561263 B1 FR2561263 B1 FR 2561263B1 FR 8419822 A FR8419822 A FR 8419822A FR 8419822 A FR8419822 A FR 8419822A FR 2561263 B1 FR2561263 B1 FR 2561263B1
Authority
FR
France
Prior art keywords
magnetic alloy
amorphous magnetic
amorphous
alloy
magnetic
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
FR8419822A
Other languages
French (fr)
Other versions
FR2561263A1 (en
Inventor
Koichi Aso
Satoru Uedaira
Shigeyasu Ito
Hidemasa Tamura
Yoshimi Makino
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP52109746A external-priority patent/JPS5949299B2/en
Application filed by Sony Corp filed Critical Sony Corp
Priority to FR8419822A priority Critical patent/FR2561263B1/en
Publication of FR2561263A1 publication Critical patent/FR2561263A1/en
Application granted granted Critical
Publication of FR2561263B1 publication Critical patent/FR2561263B1/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
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • 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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/14—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 soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
FR8419822A 1977-09-12 1984-12-26 AMORPHOUS MAGNETIC ALLOY Expired FR2561263B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8419822A FR2561263B1 (en) 1977-09-12 1984-12-26 AMORPHOUS MAGNETIC ALLOY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP52109746A JPS5949299B2 (en) 1977-09-12 1977-09-12 amorphous magnetic alloy
FR8419822A FR2561263B1 (en) 1977-09-12 1984-12-26 AMORPHOUS MAGNETIC ALLOY

Publications (2)

Publication Number Publication Date
FR2561263A1 FR2561263A1 (en) 1985-09-20
FR2561263B1 true FR2561263B1 (en) 1988-03-25

Family

ID=26224300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419822A Expired FR2561263B1 (en) 1977-09-12 1984-12-26 AMORPHOUS MAGNETIC ALLOY

Country Status (1)

Country Link
FR (1) FR2561263B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7511398L (en) * 1974-10-21 1976-04-22 Western Electric Co MAGNETIC DEVICE
NL182182C (en) * 1974-11-29 1988-01-18 Allied Chem DEVICE WITH AMORPHIC METAL ALLOY.

Also Published As

Publication number Publication date
FR2561263A1 (en) 1985-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse