JPS639299B2 - - Google Patents
Info
- Publication number
- JPS639299B2 JPS639299B2 JP55123255A JP12325580A JPS639299B2 JP S639299 B2 JPS639299 B2 JP S639299B2 JP 55123255 A JP55123255 A JP 55123255A JP 12325580 A JP12325580 A JP 12325580A JP S639299 B2 JPS639299 B2 JP S639299B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head
- magnetic memory
- hydrolyzate
- coated
- 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
Links
- 238000000576 coating method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 description 16
- 239000010408 film Substances 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229910001566 austenite Inorganic materials 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 229910001096 P alloy Inorganic materials 0.000 description 3
- IGOJDKCIHXGPTI-UHFFFAOYSA-N [P].[Co].[Ni] Chemical compound [P].[Co].[Ni] IGOJDKCIHXGPTI-UHFFFAOYSA-N 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
- G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
- G11B5/7253—Fluorocarbon lubricant
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Lubricants (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55123255A JPS5746330A (en) | 1980-09-05 | 1980-09-05 | Magnetic storage medium and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55123255A JPS5746330A (en) | 1980-09-05 | 1980-09-05 | Magnetic storage medium and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5746330A JPS5746330A (en) | 1982-03-16 |
| JPS639299B2 true JPS639299B2 (enrdf_load_stackoverflow) | 1988-02-26 |
Family
ID=14856038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55123255A Granted JPS5746330A (en) | 1980-09-05 | 1980-09-05 | Magnetic storage medium and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5746330A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0123707B1 (de) * | 1983-05-02 | 1987-10-21 | Ibm Deutschland Gmbh | Anordnung aus einer mit einem Schmierstoff versehenen Magnetplatte und einem Magnetkopf und Verfahren zum Herstellen der Anordnung |
| JPS61923A (ja) * | 1984-06-12 | 1986-01-06 | Sony Corp | 磁気記録媒体の製法 |
| JP4854382B2 (ja) * | 2006-05-11 | 2012-01-18 | 中国電力株式会社 | 信号処理装置、電力量計測装置、信号処理装置の利得変更方法、及びプログラム |
-
1980
- 1980-09-05 JP JP55123255A patent/JPS5746330A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5746330A (en) | 1982-03-16 |
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