FR2042677B1 - - Google Patents

Info

Publication number
FR2042677B1
FR2042677B1 FR7017463A FR7017463A FR2042677B1 FR 2042677 B1 FR2042677 B1 FR 2042677B1 FR 7017463 A FR7017463 A FR 7017463A FR 7017463 A FR7017463 A FR 7017463A FR 2042677 B1 FR2042677 B1 FR 2042677B1
Authority
FR
France
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
FR7017463A
Other versions
FR2042677A1 (fr
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 FR2042677A1 publication Critical patent/FR2042677A1/fr
Application granted granted Critical
Publication of FR2042677B1 publication Critical patent/FR2042677B1/fr
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
    • 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
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/126—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing rare earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
  • Physical Vapour Deposition (AREA)
  • Hard Magnetic Materials (AREA)
FR7017463A 1969-05-16 1970-05-13 Expired FR2042677B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82526169A 1969-05-16 1969-05-16

Publications (2)

Publication Number Publication Date
FR2042677A1 FR2042677A1 (fr) 1971-02-12
FR2042677B1 true FR2042677B1 (fr) 1976-04-16

Family

ID=25243543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017463A Expired FR2042677B1 (fr) 1969-05-16 1970-05-13

Country Status (7)

Country Link
US (1) US3615911A (fr)
JP (1) JPS4942320B1 (fr)
BE (1) BE750276A (fr)
FR (1) FR2042677B1 (fr)
GB (1) GB1305632A (fr)
NL (1) NL7006781A (fr)
SE (1) SE352192B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956031A (en) * 1969-12-24 1976-05-11 Texas Instruments Incorporated Magnetic materials and the formation thereof
US3856579A (en) * 1972-12-04 1974-12-24 Battelle Development Corp Sputtered magnetic materials comprising rare-earth metals and method of preparation
US4126494A (en) * 1975-10-20 1978-11-21 Kokusai Denshin Denwa Kabushiki Kaisha Magnetic transfer record film
US4202022A (en) * 1975-10-20 1980-05-06 Kokusai Denshin Denwa Kabushiki Kaisha Magnetic transfer record film and apparatus for magneto-optically reading magnetic record patterns using the same
JPS53107727U (fr) * 1977-02-04 1978-08-29
DE2909891A1 (de) * 1979-03-14 1980-09-25 Basf Ag Magnetischer aufzeichnungstraeger
US4224067A (en) * 1979-04-27 1980-09-23 The United States Of America As Represented By The Secretary Of The Army Permanent magnet materials
JPS5810454B2 (ja) * 1980-02-07 1983-02-25 住友特殊金属株式会社 永久磁石合金
JPS601940B2 (ja) * 1980-08-11 1985-01-18 富士通株式会社 感温素子材料
DE3040342C2 (de) * 1980-10-25 1982-08-12 Th. Goldschmidt Ag, 4300 Essen Zur Herstellung eines Dauermagneten geeignete Legierung
JPS57143729A (en) * 1981-02-27 1982-09-06 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57143727A (en) * 1981-02-27 1982-09-06 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57143728A (en) * 1981-02-27 1982-09-06 Fuji Photo Film Co Ltd Magnetic recording medium
JPS5965966U (ja) * 1982-10-26 1984-05-02 三國工業株式会社 気化器の加速ポンプ装置
JPS6122608A (ja) * 1984-07-11 1986-01-31 Hitachi Ltd 光磁気記録材料
US4664723A (en) * 1984-11-09 1987-05-12 Sumitomo Metal Mining Company Limited Samarium-cobalt type magnet powder for resin magnet
US5344706A (en) * 1991-10-01 1994-09-06 Carnegie Mellon University Magnetic recording medium comprising an underlayer and a cobalt samarium amorphous magnetic layer having a SmCo5 crystalline interface with the underlayer
US5439500A (en) * 1993-12-02 1995-08-08 Materials Research Corporation Magneto-optical alloy sputter targets
US5693426A (en) * 1994-09-29 1997-12-02 Carnegie Mellon University Magnetic recording medium with B2 structured underlayer and a cobalt-based magnetic layer
US5800931A (en) * 1994-09-29 1998-09-01 Carnegie Mellon University Magnetic recording medium with a MgO sputter deposited seed layer
US6649277B1 (en) 1994-09-29 2003-11-18 Carnegie Mellon University Structure for and method of making magnetic recording media
AU6733196A (en) * 1995-08-30 1997-03-19 Danfoss A/S Method of producing magnetic poles on a base member, and rotor of an electrical machine
US6432563B1 (en) 2000-04-03 2002-08-13 Carnegie Mellon University Zinc enhanced hard disk media
US6596417B1 (en) 2000-09-29 2003-07-22 Carnegie Mellon University Magnetic recording medium with a Ga3Pt5 structured underlayer and a cobalt-based magnetic layer

Also Published As

Publication number Publication date
SE352192B (fr) 1972-12-18
DE2023353B2 (de) 1975-07-10
BE750276A (fr) 1970-10-16
NL7006781A (fr) 1970-11-18
GB1305632A (fr) 1973-02-07
JPS4942320B1 (fr) 1974-11-14
US3615911A (en) 1971-10-26
DE2023353A1 (de) 1970-11-19
FR2042677A1 (fr) 1971-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse