JPS569370A - Surface treatment of watch part - Google Patents
Surface treatment of watch partInfo
- Publication number
- JPS569370A JPS569370A JP8486279A JP8486279A JPS569370A JP S569370 A JPS569370 A JP S569370A JP 8486279 A JP8486279 A JP 8486279A JP 8486279 A JP8486279 A JP 8486279A JP S569370 A JPS569370 A JP S569370A
- Authority
- JP
- Japan
- Prior art keywords
- solid lubricant
- watch parts
- hole
- anodic oxidation
- tamping
- 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.)
- Pending
Links
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
Abstract
PURPOSE: To reduce the rotation resistance of the watch parts and to improve the durability by impregnating the watch parts having Al or Al alloy as the base material with a solid lubricant simultaneously with the hole-tamping treatment in the liquid following anodic oxidation treatment.
CONSTITUTION: Immediately after the anodic oxidation treatment of the watch parts made of Al or Al alloy material for date wheel or the like, it is immersed in the hole-tamping liquid in which a solid lubricant is dispered while the oxide film surface remains active. Simultaneously with the hole-tamping treatment, the surface of the watch parts is impregnated with a solid lubricant fine powder with the fine pores or cracks of the anodic oxidation film as the core. The applicable solid lubricant includes graphite fluoride, boron nitride, tetra ethylene fluoride resin and polyamide resin.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8486279A JPS569370A (en) | 1979-07-04 | 1979-07-04 | Surface treatment of watch part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8486279A JPS569370A (en) | 1979-07-04 | 1979-07-04 | Surface treatment of watch part |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS569370A true JPS569370A (en) | 1981-01-30 |
Family
ID=13842611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8486279A Pending JPS569370A (en) | 1979-07-04 | 1979-07-04 | Surface treatment of watch part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS569370A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010261906A (en) * | 2009-05-11 | 2010-11-18 | Seiko Instruments Inc | Timepiece wheel and timepiece |
CN107256975A (en) * | 2017-05-05 | 2017-10-17 | 上海电力学院 | A kind of method of boron nitride nanosheet modified proton exchanging film fuel battery aluminium alloy bipolar plates |
-
1979
- 1979-07-04 JP JP8486279A patent/JPS569370A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010261906A (en) * | 2009-05-11 | 2010-11-18 | Seiko Instruments Inc | Timepiece wheel and timepiece |
CN107256975A (en) * | 2017-05-05 | 2017-10-17 | 上海电力学院 | A kind of method of boron nitride nanosheet modified proton exchanging film fuel battery aluminium alloy bipolar plates |
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