JPS6069815A - 磁気記録媒体 - Google Patents
磁気記録媒体Info
- Publication number
- JPS6069815A JPS6069815A JP17519683A JP17519683A JPS6069815A JP S6069815 A JPS6069815 A JP S6069815A JP 17519683 A JP17519683 A JP 17519683A JP 17519683 A JP17519683 A JP 17519683A JP S6069815 A JPS6069815 A JP S6069815A
- Authority
- JP
- Japan
- Prior art keywords
- axis
- magnetization
- cobalt
- easy magnetization
- thickness
- 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
- 230000005415 magnetization Effects 0.000 claims abstract description 36
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 25
- 239000010941 cobalt Substances 0.000 claims abstract description 25
- -1 cobalt nitride Chemical class 0.000 claims abstract description 21
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004544 sputter deposition Methods 0.000 abstract description 5
- 239000004642 Polyimide Substances 0.000 abstract description 4
- 229920001721 polyimide Polymers 0.000 abstract description 4
- 239000011651 chromium Substances 0.000 abstract description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 abstract 1
- 239000010952 cobalt-chrome Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000000576 coating method Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 4
- 229910000599 Cr alloy Inorganic materials 0.000 description 3
- 239000000788 chromium alloy Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17519683A JPS6069815A (ja) | 1983-09-24 | 1983-09-24 | 磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17519683A JPS6069815A (ja) | 1983-09-24 | 1983-09-24 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6069815A true JPS6069815A (ja) | 1985-04-20 |
| JPH022219B2 JPH022219B2 (enrdf_load_stackoverflow) | 1990-01-17 |
Family
ID=15991970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17519683A Granted JPS6069815A (ja) | 1983-09-24 | 1983-09-24 | 磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6069815A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57153411A (en) * | 1981-03-17 | 1982-09-22 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
-
1983
- 1983-09-24 JP JP17519683A patent/JPS6069815A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57153411A (en) * | 1981-03-17 | 1982-09-22 | Hitachi Maxell Ltd | Magnetic recording medium and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022219B2 (enrdf_load_stackoverflow) | 1990-01-17 |
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