JPH0253842B2 - - Google Patents
Info
- Publication number
- JPH0253842B2 JPH0253842B2 JP10429784A JP10429784A JPH0253842B2 JP H0253842 B2 JPH0253842 B2 JP H0253842B2 JP 10429784 A JP10429784 A JP 10429784A JP 10429784 A JP10429784 A JP 10429784A JP H0253842 B2 JPH0253842 B2 JP H0253842B2
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetic recording
- corrosion
- recording medium
- ferromagnetic 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 23
- 239000002184 metal Substances 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 20
- 230000007797 corrosion Effects 0.000 claims description 20
- 239000010409 thin film Substances 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 13
- 230000005291 magnetic effect Effects 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 7
- 238000005336 cracking Methods 0.000 description 3
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10429784A JPS60247821A (ja) | 1984-05-23 | 1984-05-23 | 磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10429784A JPS60247821A (ja) | 1984-05-23 | 1984-05-23 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60247821A JPS60247821A (ja) | 1985-12-07 |
| JPH0253842B2 true JPH0253842B2 (enrdf_load_stackoverflow) | 1990-11-20 |
Family
ID=14376985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10429784A Granted JPS60247821A (ja) | 1984-05-23 | 1984-05-23 | 磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60247821A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07105028B2 (ja) * | 1986-09-01 | 1995-11-13 | 松下電器産業株式会社 | 磁気記録媒体 |
-
1984
- 1984-05-23 JP JP10429784A patent/JPS60247821A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60247821A (ja) | 1985-12-07 |
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