JPS6228487B2 - - Google Patents
Info
- Publication number
- JPS6228487B2 JPS6228487B2 JP8013179A JP8013179A JPS6228487B2 JP S6228487 B2 JPS6228487 B2 JP S6228487B2 JP 8013179 A JP8013179 A JP 8013179A JP 8013179 A JP8013179 A JP 8013179A JP S6228487 B2 JPS6228487 B2 JP S6228487B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- vapor
- alloy
- evaporation
- metal
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 239000000956 alloy Substances 0.000 claims description 24
- 229910045601 alloy Inorganic materials 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 13
- 230000008020 evaporation Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 150000004767 nitrides Chemical class 0.000 claims description 9
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000007740 vapor deposition Methods 0.000 claims description 5
- 238000007733 ion plating Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000006249 magnetic particle Substances 0.000 description 12
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 230000005381 magnetic domain Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000010549 co-Evaporation Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000001883 metal evaporation Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8013179A JPS567231A (en) | 1979-06-27 | 1979-06-27 | Vapor deposition film type magnetic recording material and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8013179A JPS567231A (en) | 1979-06-27 | 1979-06-27 | Vapor deposition film type magnetic recording material and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS567231A JPS567231A (en) | 1981-01-24 |
| JPS6228487B2 true JPS6228487B2 (enrdf_load_stackoverflow) | 1987-06-20 |
Family
ID=13709668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8013179A Granted JPS567231A (en) | 1979-06-27 | 1979-06-27 | Vapor deposition film type magnetic recording material and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS567231A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130405A (en) * | 1981-02-05 | 1982-08-12 | Semiconductor Energy Lab Co Ltd | Magnetic recording medium |
| JPS58121134A (ja) * | 1982-01-12 | 1983-07-19 | Matsushita Electric Ind Co Ltd | 磁気記録媒体の製造方法 |
| JPS6035329A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 磁気記録媒体 |
| JPS6035327A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 磁気記録媒体 |
| JPS6034007A (ja) * | 1983-08-06 | 1985-02-21 | Canon Inc | 磁気記録媒体 |
| JPS6035328A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 磁気記録媒体 |
| JPS6035326A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 磁気記録媒体 |
| JPS6035325A (ja) * | 1983-08-06 | 1985-02-23 | Canon Inc | 磁気記録媒体 |
| JPS60131576A (ja) * | 1983-12-20 | 1985-07-13 | Konishiroku Photo Ind Co Ltd | 画像調整法 |
| JPH0636115B2 (ja) * | 1985-02-05 | 1994-05-11 | 松下電送株式会社 | 液体現像装置の濃度制御装置 |
| JPS61224121A (ja) * | 1985-03-29 | 1986-10-04 | Hitachi Metals Ltd | 磁気記録媒体 |
| JPS6379231A (ja) * | 1987-04-13 | 1988-04-09 | Hitachi Metals Ltd | 磁気記録媒体 |
| JPH087859B2 (ja) * | 1991-09-06 | 1996-01-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 磁気記録媒体及びその製造方法 |
-
1979
- 1979-06-27 JP JP8013179A patent/JPS567231A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS567231A (en) | 1981-01-24 |
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