JPS56139641A - Sintered copper composite body - Google Patents
Sintered copper composite bodyInfo
- Publication number
- JPS56139641A JPS56139641A JP3353281A JP3353281A JPS56139641A JP S56139641 A JPS56139641 A JP S56139641A JP 3353281 A JP3353281 A JP 3353281A JP 3353281 A JP3353281 A JP 3353281A JP S56139641 A JPS56139641 A JP S56139641A
- Authority
- JP
- Japan
- Prior art keywords
- copper
- glass ceramic
- composite body
- sintered copper
- particles
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
- Braking Arrangements (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Switches (AREA)
- Contacts (AREA)
Abstract
PURPOSE: To enhance the friction or wear characteristics of a sintered copper composite body by dispersing glass ceramic particles, in a sintered copper body, each having a copper or silver coat joined with a specified middle layer in-between.
CONSTITUTION: A copper and/or silver coat is firmly joined to each of fine glass ceramic particles with a middle layer, in-between, consisting of copper and/or silver or their oxides and glass ceramic. The metal coated glass ceramic particles are dispersed in a sintered copper metallic material and mixed, and by sintering the mixture, a sintered copper composite body contg. the dispersed particles by ≥1wt% can be obtd. The hard particles in this composite body are prevented from breaking and falling off, so this body shows superior friction or wear characteristics even under the conditions of high speed, high load and high temp.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56033532A JPS597335B2 (en) | 1981-03-09 | 1981-03-09 | Copper-based sintered composite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56033532A JPS597335B2 (en) | 1981-03-09 | 1981-03-09 | Copper-based sintered composite |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48050001A Division JPS5752417B2 (en) | 1973-05-04 | 1973-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56139641A true JPS56139641A (en) | 1981-10-31 |
JPS597335B2 JPS597335B2 (en) | 1984-02-17 |
Family
ID=12389152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56033532A Expired JPS597335B2 (en) | 1981-03-09 | 1981-03-09 | Copper-based sintered composite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS597335B2 (en) |
-
1981
- 1981-03-09 JP JP56033532A patent/JPS597335B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS597335B2 (en) | 1984-02-17 |
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