JPH02162527A - 磁気記録媒体の製造法 - Google Patents
磁気記録媒体の製造法Info
- Publication number
- JPH02162527A JPH02162527A JP63317708A JP31770888A JPH02162527A JP H02162527 A JPH02162527 A JP H02162527A JP 63317708 A JP63317708 A JP 63317708A JP 31770888 A JP31770888 A JP 31770888A JP H02162527 A JPH02162527 A JP H02162527A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- magnetic recording
- sputtering
- magnetic
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000758 substrate Substances 0.000 claims description 33
- 238000004544 sputter deposition Methods 0.000 claims description 23
- 239000010409 thin film Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910001004 magnetic alloy Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910001362 Ta alloys Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63317708A JPH02162527A (ja) | 1988-12-16 | 1988-12-16 | 磁気記録媒体の製造法 |
| KR1019890009884A KR970002340B1 (ko) | 1988-07-15 | 1989-07-11 | 자기 기록 매체의 제조방법 |
| US07/378,963 US4997539A (en) | 1988-07-15 | 1989-07-12 | Method and apparatus for producing a magnetic recording medium |
| DE89112903T DE68913837D1 (de) | 1988-07-15 | 1989-07-13 | Verfahren und Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers. |
| EP89112903A EP0350940B1 (en) | 1988-07-15 | 1989-07-13 | Method and apparatus for producing a magnetic recording medium |
| SG113994A SG113994G (en) | 1988-07-15 | 1994-08-13 | Method and apparatus for producing a magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63317708A JPH02162527A (ja) | 1988-12-16 | 1988-12-16 | 磁気記録媒体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02162527A true JPH02162527A (ja) | 1990-06-22 |
| JPH0572016B2 JPH0572016B2 (enrdf_load_stackoverflow) | 1993-10-08 |
Family
ID=18091147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63317708A Granted JPH02162527A (ja) | 1988-07-15 | 1988-12-16 | 磁気記録媒体の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02162527A (enrdf_load_stackoverflow) |
-
1988
- 1988-12-16 JP JP63317708A patent/JPH02162527A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572016B2 (enrdf_load_stackoverflow) | 1993-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |