JPS5321902A - Formation of carbonized protective film for magnetic recording medium - Google Patents
Formation of carbonized protective film for magnetic recording mediumInfo
- Publication number
- JPS5321902A JPS5321902A JP9635976A JP9635976A JPS5321902A JP S5321902 A JPS5321902 A JP S5321902A JP 9635976 A JP9635976 A JP 9635976A JP 9635976 A JP9635976 A JP 9635976A JP S5321902 A JPS5321902 A JP S5321902A
- Authority
- JP
- Japan
- Prior art keywords
- protective film
- formation
- recording medium
- magnetic recording
- carbonized
- 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.)
- Pending
Links
Classifications
-
- 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
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive sputtering
- C23C14/0057—Reactive sputtering using reactive gases other than O2, H2O, N2, NH3 or CH4
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
PURPOSE:To improve abrasion resistance of protective film of magnetic disc or magnetic drum as well as play-back performance thereof by effecting spattering by use of a metal capable of forming a carbonized product as target in a specific argon atmosphere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9635976A JPS5321902A (en) | 1976-08-11 | 1976-08-11 | Formation of carbonized protective film for magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9635976A JPS5321902A (en) | 1976-08-11 | 1976-08-11 | Formation of carbonized protective film for magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5321902A true JPS5321902A (en) | 1978-02-28 |
Family
ID=14162787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9635976A Pending JPS5321902A (en) | 1976-08-11 | 1976-08-11 | Formation of carbonized protective film for magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5321902A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59136479A (en) * | 1982-10-12 | 1984-08-06 | イギリス国 | Composite layer growing process |
JPS60155668A (en) * | 1984-01-26 | 1985-08-15 | Denki Kagaku Kogyo Kk | Formation of protective hydrocarbon film on surface of magnetic storage medium |
JPS60163248A (en) * | 1984-02-03 | 1985-08-26 | Kyocera Corp | Magnetic recording element |
US4607193A (en) * | 1984-10-10 | 1986-08-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Textured carbon surfaces on copper by sputtering |
FR2682400A1 (en) * | 1991-10-14 | 1993-04-16 | Commissariat Energie Atomique | Multilayer material, processes for the manufacture of this multilayer material and of one of the layers of this material and antierosion and antiabrasion coating including this multilayer material |
US5547767A (en) * | 1991-10-14 | 1996-08-20 | Commissariat A L'energie Atomique | Multilayer material, anti-erosion and anti-abrasion coating incorporating said multilayer material and process for producing said multilayer material |
US5702829A (en) * | 1991-10-14 | 1997-12-30 | Commissariat A L'energie Atomique | Multilayer material, anti-erosion and anti-abrasion coating incorporating said multilayer material |
-
1976
- 1976-08-11 JP JP9635976A patent/JPS5321902A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59136479A (en) * | 1982-10-12 | 1984-08-06 | イギリス国 | Composite layer growing process |
JPH0512432B2 (en) * | 1982-10-12 | 1993-02-18 | Secr Defence Brit | |
JPS60155668A (en) * | 1984-01-26 | 1985-08-15 | Denki Kagaku Kogyo Kk | Formation of protective hydrocarbon film on surface of magnetic storage medium |
JPH0424426B2 (en) * | 1984-01-26 | 1992-04-27 | Denki Kagaku Kogyo Kk | |
JPS60163248A (en) * | 1984-02-03 | 1985-08-26 | Kyocera Corp | Magnetic recording element |
US4607193A (en) * | 1984-10-10 | 1986-08-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Textured carbon surfaces on copper by sputtering |
FR2682400A1 (en) * | 1991-10-14 | 1993-04-16 | Commissariat Energie Atomique | Multilayer material, processes for the manufacture of this multilayer material and of one of the layers of this material and antierosion and antiabrasion coating including this multilayer material |
US5547767A (en) * | 1991-10-14 | 1996-08-20 | Commissariat A L'energie Atomique | Multilayer material, anti-erosion and anti-abrasion coating incorporating said multilayer material and process for producing said multilayer material |
US5702829A (en) * | 1991-10-14 | 1997-12-30 | Commissariat A L'energie Atomique | Multilayer material, anti-erosion and anti-abrasion coating incorporating said multilayer material |
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