PA-ZHDK (ZD3K0.3, ZHDK0.27)
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, % | S, % |
|---|---|---|---|---|
| GOST 26802-86 | 95.6–97.5 | 2.3–3.5 | < 0.5 | 0.2–0.4 |
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 | 120 | 30 |
Standards
| Standard | Description |
|---|---|
| GOST 26802-86 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Cu | % | Copper |
| C | % | Carbon |
| S | % | Sulfur |
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 |