JPS59213033A - 垂直磁気記録体の製造法 - Google Patents
垂直磁気記録体の製造法Info
- Publication number
- JPS59213033A JPS59213033A JP8578683A JP8578683A JPS59213033A JP S59213033 A JPS59213033 A JP S59213033A JP 8578683 A JP8578683 A JP 8578683A JP 8578683 A JP8578683 A JP 8578683A JP S59213033 A JPS59213033 A JP S59213033A
- Authority
- JP
- Japan
- Prior art keywords
- vapor
- metal
- magnetic
- alloy
- manufacturing
- 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 41
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000001704 evaporation Methods 0.000 claims abstract description 15
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 230000005684 electric field Effects 0.000 claims abstract description 5
- 238000005019 vapor deposition process Methods 0.000 claims abstract 2
- 239000010408 film Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 7
- 238000007740 vapor deposition Methods 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 125000004430 oxygen atom Chemical group O* 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 2
- 230000005415 magnetization Effects 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 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
- 239000003353 gold alloy Substances 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/85—Coating a support with a magnetic layer by vapour deposition
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8578683A JPS59213033A (ja) | 1983-05-18 | 1983-05-18 | 垂直磁気記録体の製造法 |
| DE8484301530T DE3465647D1 (en) | 1983-03-08 | 1984-03-08 | A magnetic recording member and a manufacturing method for such a member |
| EP84301530A EP0122030B1 (en) | 1983-03-08 | 1984-03-08 | A magnetic recording member and a manufacturing method for such a member |
| US07/412,535 US5024854A (en) | 1983-03-08 | 1989-09-22 | Method of manufacturing perpendicular type magnetic recording member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8578683A JPS59213033A (ja) | 1983-05-18 | 1983-05-18 | 垂直磁気記録体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59213033A true JPS59213033A (ja) | 1984-12-01 |
| JPH0320815B2 JPH0320815B2 (enrdf_load_stackoverflow) | 1991-03-20 |
Family
ID=13868567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8578683A Granted JPS59213033A (ja) | 1983-03-08 | 1983-05-18 | 垂直磁気記録体の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59213033A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08269697A (ja) * | 1995-03-29 | 1996-10-15 | Yamaguchi Pref Gov | イオンプレーティングによる複合薄膜の形成方法及び複合薄膜形成用イオンプレーティング装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5690432A (en) * | 1979-12-22 | 1981-07-22 | Hitachi Maxell Ltd | Production of magnetic recording medium |
| JPS56145527A (en) * | 1980-04-14 | 1981-11-12 | Matsushita Electric Ind Co Ltd | Production of magnetic recording medium |
| JPS5812317A (ja) * | 1981-07-15 | 1983-01-24 | Sony Corp | 薄膜磁気媒体の製法 |
-
1983
- 1983-05-18 JP JP8578683A patent/JPS59213033A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5690432A (en) * | 1979-12-22 | 1981-07-22 | Hitachi Maxell Ltd | Production of magnetic recording medium |
| JPS56145527A (en) * | 1980-04-14 | 1981-11-12 | Matsushita Electric Ind Co Ltd | Production of magnetic recording medium |
| JPS5812317A (ja) * | 1981-07-15 | 1983-01-24 | Sony Corp | 薄膜磁気媒体の製法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08269697A (ja) * | 1995-03-29 | 1996-10-15 | Yamaguchi Pref Gov | イオンプレーティングによる複合薄膜の形成方法及び複合薄膜形成用イオンプレーティング装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320815B2 (enrdf_load_stackoverflow) | 1991-03-20 |
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