JPS5917215A - 磁気記録体 - Google Patents
磁気記録体Info
- Publication number
- JPS5917215A JPS5917215A JP12504282A JP12504282A JPS5917215A JP S5917215 A JPS5917215 A JP S5917215A JP 12504282 A JP12504282 A JP 12504282A JP 12504282 A JP12504282 A JP 12504282A JP S5917215 A JPS5917215 A JP S5917215A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- film
- alloy
- normal
- 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 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000005415 magnetization Effects 0.000 claims abstract description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 13
- 229910001096 P alloy Inorganic materials 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 4
- 239000006249 magnetic particle Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 6
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 6
- 238000004544 sputter deposition Methods 0.000 abstract description 5
- -1 polyethylene terephthalate Polymers 0.000 abstract description 4
- 238000001755 magnetron sputter deposition Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 229910000599 Cr alloy Inorganic materials 0.000 abstract 1
- 239000010408 film Substances 0.000 description 23
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 239000011574 phosphorus Substances 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/851—Coating a support with a magnetic layer by sputtering
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504282A JPS5917215A (ja) | 1982-07-20 | 1982-07-20 | 磁気記録体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504282A JPS5917215A (ja) | 1982-07-20 | 1982-07-20 | 磁気記録体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5917215A true JPS5917215A (ja) | 1984-01-28 |
| JPH0218567B2 JPH0218567B2 (enrdf_load_stackoverflow) | 1990-04-26 |
Family
ID=14900394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12504282A Granted JPS5917215A (ja) | 1982-07-20 | 1982-07-20 | 磁気記録体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917215A (enrdf_load_stackoverflow) |
-
1982
- 1982-07-20 JP JP12504282A patent/JPS5917215A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218567B2 (enrdf_load_stackoverflow) | 1990-04-26 |
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