PA-DGr10 (MG-10, DGR-10)
Units pump friction devices, etc… Mechanisms, mechanical seals rapidly rotating shafts
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Powder metallurgy | Copper, base powder. Antifriction materials |
Chemical composition
| Standard | Cu, % | C, % |
|---|---|---|
| GOST 26719-85 | 89–91 | 9–11 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | Treatment |
|---|---|---|---|---|---|---|
| Alloy | GOST 26719-85 | 8 |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Alloy | GOST 26719-85 | 200 |
Standards
| Standard | Description |
|---|---|
| GOST 26719-85 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Cu | % | Copper |
| C | % | Carbon |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |