JPS56137603A - Magnetic recording body - Google Patents
Magnetic recording bodyInfo
- Publication number
- JPS56137603A JPS56137603A JP4102380A JP4102380A JPS56137603A JP S56137603 A JPS56137603 A JP S56137603A JP 4102380 A JP4102380 A JP 4102380A JP 4102380 A JP4102380 A JP 4102380A JP S56137603 A JPS56137603 A JP S56137603A
- Authority
- JP
- Japan
- Prior art keywords
- cobalt
- nickel
- sum
- copper
- magnetic recording
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 239000010941 cobalt Substances 0.000 abstract 3
- 229910017052 cobalt Inorganic materials 0.000 abstract 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 230000005347 demagnetization Effects 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
- G11B5/656—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing Co
Landscapes
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4102380A JPS56137603A (en) | 1980-03-29 | 1980-03-29 | Magnetic recording body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4102380A JPS56137603A (en) | 1980-03-29 | 1980-03-29 | Magnetic recording body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56137603A true JPS56137603A (en) | 1981-10-27 |
| JPS644328B2 JPS644328B2 (enrdf_load_stackoverflow) | 1989-01-25 |
Family
ID=12596791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4102380A Granted JPS56137603A (en) | 1980-03-29 | 1980-03-29 | Magnetic recording body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56137603A (enrdf_load_stackoverflow) |
-
1980
- 1980-03-29 JP JP4102380A patent/JPS56137603A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644328B2 (enrdf_load_stackoverflow) | 1989-01-25 |
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