FIELD: process engineering.
SUBSTANCE: invention relates to powder metallurgy, particularly to antifriction composite materials. It can be used in heavy-loaded and head-loaded sliding friction assemblies. Proposed antifriction composite copper-based material comprises the following components, in percent by weight: graphite - 1 - 4; tin - 6 - 8; kieselgur - 1-5; copper phthalocyanine - 1 - 3; copper making the rest.
EFFECT: low wear rate and friction coefficients in various operating conditions.
1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COPPER-BASED POWDER-LIKE ANTI-FRICTION COMPOSITE MATERIAL | 2002 |
|
RU2223341C1 |
| IRON BASE POWDER ANTIFRICTION MATERIAL | 2003 |
|
RU2246377C1 |
| POWDER MATERIAL | 1992 |
|
RU2064519C1 |
| COPPER-BASE ANTIFRICTION COMPOSITE POWDERED MATERIAL | 0 |
|
SU1588788A1 |
| ANTIFRICTION SELF-LUBRICATING MATERIAL | 2003 |
|
RU2254361C1 |
| WEAR-RESISTANT COMPOSITE POWDER MATERIAL ON COPPER BASE FOR CONTACT PLATES OF CURRENT COLLECTORS OF ELECTRIC STOCK | 2008 |
|
RU2400550C2 |
| ANTIFRICTION COPPER-BASE POWDER MATERIALS PRODUCTION METHOD | 2005 |
|
RU2285582C1 |
| ANTIFRICTION MATERIAL BASED ON COPPER | 2014 |
|
RU2583976C1 |
| SINTERED COMPOSITE MATERIAL | 2016 |
|
RU2635059C2 |
| COPPER POWDER-BASED ANTIFRICTION COMPOSITE | 2014 |
|
RU2576740C1 |
