JPS6052931A - 磁気記録媒体の製造方法 - Google Patents
磁気記録媒体の製造方法Info
- Publication number
- JPS6052931A JPS6052931A JP16133183A JP16133183A JPS6052931A JP S6052931 A JPS6052931 A JP S6052931A JP 16133183 A JP16133183 A JP 16133183A JP 16133183 A JP16133183 A JP 16133183A JP S6052931 A JPS6052931 A JP S6052931A
- Authority
- JP
- Japan
- Prior art keywords
- ion
- coercive force
- kinetic energy
- magnetic recording
- support
- 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 27
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 150000002500 ions Chemical class 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- -1 polyethylene terephthalate Polymers 0.000 abstract description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 5
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 5
- 229910001325 element alloy Inorganic materials 0.000 abstract 2
- 238000007733 ion plating Methods 0.000 abstract 2
- 229910000531 Co alloy Inorganic materials 0.000 abstract 1
- 239000010408 film Substances 0.000 description 24
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010884 ion-beam technique Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910020630 Co Ni Inorganic materials 0.000 description 2
- 229910002440 Co–Ni Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910002058 ternary alloy Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 229910020517 Co—Ti Inorganic materials 0.000 description 1
- 229910020515 Co—W Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 101700004678 SLIT3 Proteins 0.000 description 1
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16133183A JPS6052931A (ja) | 1983-09-01 | 1983-09-01 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16133183A JPS6052931A (ja) | 1983-09-01 | 1983-09-01 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6052931A true JPS6052931A (ja) | 1985-03-26 |
| JPH0450650B2 JPH0450650B2 (enrdf_load_stackoverflow) | 1992-08-14 |
Family
ID=15733049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16133183A Granted JPS6052931A (ja) | 1983-09-01 | 1983-09-01 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6052931A (enrdf_load_stackoverflow) |
-
1983
- 1983-09-01 JP JP16133183A patent/JPS6052931A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450650B2 (enrdf_load_stackoverflow) | 1992-08-14 |
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