AK21M2.5N2.5 (VKZHLS-2)
For the manufacture of shaped castings.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Aluminum, aluminum alloys | Foundry aluminum alloys |
Chemical composition
| Standard | Fe, % | Si, % | Sn, % | Mg, % | Mn, % | Cr, % | Ti, % | Cu, % | Zn, % | Ni, % | Al, % | Pb, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 1583-93 | < 0.9 | 20–22 | < 0.01 | 0.2–0.5 | 0.2–0.4 | 0.2–0.4 | 0.1–0.3 | 2.2–3 | < 0.2 | 2.2–2.8 | 74.9–69.5 | < 0.05 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | Treatment |
|---|---|---|---|---|---|---|
| Casting | GOST 1583-93 | in chill mold | 157–186 |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Casting | GOST 1583-93 | in chill mold | 90–100 |
Standards
| Standard | Description |
|---|---|
| GOST 1583-93 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Sn | % | Tin |
| Mg | % | Magnesium |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ti | % | Titan |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Al | % | Aluminium |
| Pb | % | Lead |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |