DE4226911A1 - Magnetischer Aufzeichnungsträger - Google Patents

Magnetischer Aufzeichnungsträger

Info

Publication number
DE4226911A1
DE4226911A1 DE19924226911 DE4226911A DE4226911A1 DE 4226911 A1 DE4226911 A1 DE 4226911A1 DE 19924226911 DE19924226911 DE 19924226911 DE 4226911 A DE4226911 A DE 4226911A DE 4226911 A1 DE4226911 A1 DE 4226911A1
Authority
DE
Germany
Prior art keywords
layer
magnetic recording
magnetic
contg
thin layer
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.)
Withdrawn
Application number
DE19924226911
Other languages
German (de)
English (en)
Inventor
Gerd Dr Fischer
Alfred Dr Hagemeyer
Hartmut Dr Hibst
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.)
Emtec Magnetics GmbH
Original Assignee
BASF Magnetics GmbH
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 BASF Magnetics GmbH filed Critical BASF Magnetics GmbH
Priority to DE19924226911 priority Critical patent/DE4226911A1/de
Priority to JP20169093A priority patent/JPH06267054A/ja
Publication of DE4226911A1 publication Critical patent/DE4226911A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02Pretreatment of the material to be coated
    • C23C14/021Cleaning or etching treatments
    • C23C14/022Cleaning or etching treatments by means of bombardment with energetic particles or radiation
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14Metallic material, boron or silicon
    • C23C14/20Metallic material, boron or silicon on organic substrates
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/85Coating a support with a magnetic layer by vapour deposition
DE19924226911 1992-08-14 1992-08-14 Magnetischer Aufzeichnungsträger Withdrawn DE4226911A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19924226911 DE4226911A1 (de) 1992-08-14 1992-08-14 Magnetischer Aufzeichnungsträger
JP20169093A JPH06267054A (ja) 1992-08-14 1993-08-13 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924226911 DE4226911A1 (de) 1992-08-14 1992-08-14 Magnetischer Aufzeichnungsträger

Publications (1)

Publication Number Publication Date
DE4226911A1 true DE4226911A1 (de) 1994-02-17

Family

ID=6465538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924226911 Withdrawn DE4226911A1 (de) 1992-08-14 1992-08-14 Magnetischer Aufzeichnungsträger

Country Status (2)

Country Link
JP (1) JPH06267054A (ja)
DE (1) DE4226911A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6439869B2 (ja) * 2015-06-02 2018-12-19 富士電機株式会社 磁気記録媒体の製造方法

Also Published As

Publication number Publication date
JPH06267054A (ja) 1994-09-22

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee