JPS6356617B2 - - Google Patents
Info
- Publication number
- JPS6356617B2 JPS6356617B2 JP17649885A JP17649885A JPS6356617B2 JP S6356617 B2 JPS6356617 B2 JP S6356617B2 JP 17649885 A JP17649885 A JP 17649885A JP 17649885 A JP17649885 A JP 17649885A JP S6356617 B2 JPS6356617 B2 JP S6356617B2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- hardness
- magnetic tape
- plating
- internal material
- 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
- 239000000463 material Substances 0.000 claims description 29
- 230000005291 magnetic effect Effects 0.000 claims description 15
- 238000007747 plating Methods 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 7
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 229910001096 P alloy Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- -1 hypophosphorous acid ion Chemical class 0.000 description 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical class [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- GQZXNSPRSGFJLY-UHFFFAOYSA-N hydroxyphosphanone Chemical compound OP=O GQZXNSPRSGFJLY-UHFFFAOYSA-N 0.000 description 1
- 229940005631 hypophosphite ion Drugs 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649885A JPS6236769A (ja) | 1985-08-09 | 1985-08-09 | 磁気テープ用ガイドローラー及びガイド軸の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649885A JPS6236769A (ja) | 1985-08-09 | 1985-08-09 | 磁気テープ用ガイドローラー及びガイド軸の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236769A JPS6236769A (ja) | 1987-02-17 |
| JPS6356617B2 true JPS6356617B2 (enExample) | 1988-11-08 |
Family
ID=16014702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17649885A Granted JPS6236769A (ja) | 1985-08-09 | 1985-08-09 | 磁気テープ用ガイドローラー及びガイド軸の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236769A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2523931Y2 (ja) * | 1988-03-29 | 1997-01-29 | 第一精工 株式会社 | ビデオテープ用ガイドローラ組立体 |
| JPH0710826U (ja) * | 1993-07-15 | 1995-02-14 | 宏和産業株式会社 | ガイドローラ |
-
1985
- 1985-08-09 JP JP17649885A patent/JPS6236769A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6236769A (ja) | 1987-02-17 |
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