JPS6055517A - 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
- JPS6055517A JPS6055517A JP16444283A JP16444283A JPS6055517A JP S6055517 A JPS6055517 A JP S6055517A JP 16444283 A JP16444283 A JP 16444283A JP 16444283 A JP16444283 A JP 16444283A JP S6055517 A JPS6055517 A JP S6055517A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- implanted
- film
- magnetic recording
- recording medium
- 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 abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 230000005684 electric field Effects 0.000 claims abstract 2
- 239000000758 substrate Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 239000011882 ultra-fine particle Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007740 vapor deposition Methods 0.000 abstract description 3
- 229910052787 antimony Inorganic materials 0.000 abstract description 2
- 229910052785 arsenic Inorganic materials 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 239000006249 magnetic particle Substances 0.000 abstract description 2
- 229910052719 titanium Inorganic materials 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000010884 ion-beam technique Methods 0.000 description 8
- 150000002500 ions Chemical group 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 150000005671 trienes Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16444283A JPS6055517A (ja) | 1983-09-06 | 1983-09-06 | 磁気記録媒体の製造方法 |
| US07/021,594 US4751100A (en) | 1983-06-20 | 1987-03-02 | Magnetic recording medium and method for making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16444283A JPS6055517A (ja) | 1983-09-06 | 1983-09-06 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6055517A true JPS6055517A (ja) | 1985-03-30 |
| JPH0326455B2 JPH0326455B2 (enrdf_load_stackoverflow) | 1991-04-10 |
Family
ID=15793241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16444283A Granted JPS6055517A (ja) | 1983-06-20 | 1983-09-06 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055517A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140505A (en) * | 1978-04-24 | 1979-10-31 | Matsushita Electric Ind Co Ltd | Production of magnetic recording medium |
-
1983
- 1983-09-06 JP JP16444283A patent/JPS6055517A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140505A (en) * | 1978-04-24 | 1979-10-31 | Matsushita Electric Ind Co Ltd | Production of magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326455B2 (enrdf_load_stackoverflow) | 1991-04-10 |
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