JPS58111128A - 耐摩耗性磁気記録体の製造法 - Google Patents
耐摩耗性磁気記録体の製造法Info
- Publication number
- JPS58111128A JPS58111128A JP56207997A JP20799781A JPS58111128A JP S58111128 A JPS58111128 A JP S58111128A JP 56207997 A JP56207997 A JP 56207997A JP 20799781 A JP20799781 A JP 20799781A JP S58111128 A JPS58111128 A JP S58111128A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic film
- ion bombardment
- tape
- magnetic recording
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000005299 abrasion Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 title description 10
- 238000010849 ion bombardment Methods 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 238000000151 deposition Methods 0.000 claims abstract description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 14
- 229930195729 fatty acid Natural products 0.000 claims description 14
- 239000000194 fatty acid Substances 0.000 claims description 14
- 150000004665 fatty acids Chemical class 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 3
- 125000001931 aliphatic group Chemical group 0.000 abstract description 3
- 229910052786 argon Inorganic materials 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract 2
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- -1 Mi P l film Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 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
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56207997A JPS58111128A (ja) | 1981-12-24 | 1981-12-24 | 耐摩耗性磁気記録体の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56207997A JPS58111128A (ja) | 1981-12-24 | 1981-12-24 | 耐摩耗性磁気記録体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58111128A true JPS58111128A (ja) | 1983-07-02 |
| JPH0353693B2 JPH0353693B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-15 |
Family
ID=16548961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56207997A Granted JPS58111128A (ja) | 1981-12-24 | 1981-12-24 | 耐摩耗性磁気記録体の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58111128A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60182013A (ja) * | 1984-02-28 | 1985-09-17 | Hitachi Condenser Co Ltd | 磁気記録媒体 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54113303A (en) * | 1978-02-24 | 1979-09-04 | Ulvac Corp | Magnetic record having metal thin film |
| JPS54154306A (en) * | 1978-05-26 | 1979-12-05 | Ulvac Corp | Wear resistant magnetic record and method of fabricating same |
| JPS567232A (en) * | 1979-07-02 | 1981-01-24 | Fuji Photo Film Co Ltd | Production of magnetic recording medium |
| JPS567238A (en) * | 1979-07-02 | 1981-01-24 | Fuji Photo Film Co Ltd | Production of magnetic recording medium |
| JPS57186231A (en) * | 1981-05-13 | 1982-11-16 | Matsushita Electric Ind Co Ltd | Manufacture for magnetic recording medium |
-
1981
- 1981-12-24 JP JP56207997A patent/JPS58111128A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54113303A (en) * | 1978-02-24 | 1979-09-04 | Ulvac Corp | Magnetic record having metal thin film |
| JPS54154306A (en) * | 1978-05-26 | 1979-12-05 | Ulvac Corp | Wear resistant magnetic record and method of fabricating same |
| JPS567232A (en) * | 1979-07-02 | 1981-01-24 | Fuji Photo Film Co Ltd | Production of magnetic recording medium |
| JPS567238A (en) * | 1979-07-02 | 1981-01-24 | Fuji Photo Film Co Ltd | Production of magnetic recording medium |
| JPS57186231A (en) * | 1981-05-13 | 1982-11-16 | Matsushita Electric Ind Co Ltd | Manufacture for magnetic recording medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60182013A (ja) * | 1984-02-28 | 1985-09-17 | Hitachi Condenser Co Ltd | 磁気記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353693B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-15 |