PA-ZhGrD (ZGr0.5D2.5, ZGr0.8D3, Zh40D3-58)
Bearings and parts of friction units of tractors, agricultural machinery, machine tools, instruments, appliances machines, vehicles, such as parts of telescopic shock absorbers, gearboxes and winches etc…
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Powder metallurgy | Iron base powder. Antifriction materials |
Chemical composition
| Standard | Fe, % | Cu, % | C, % |
|---|---|---|---|
| GOST 26802-86 | 95.3–97.2 | 2.3–3.5 | 0.5–1.2 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | Treatment |
|---|---|---|---|---|---|---|---|
| Alloy | GOST 26802-86 | 150 | 30 |
Standards
| Standard | Description |
|---|---|
| GOST 26802-86 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Cu | % | Copper |
| C | % | Carbon |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |