Alloy aluminum AK9s
Chemical composition
| Al | Aluminum | Rest |
| Fe | Iron | <0.7 |
| Si | Silicon | 8.0 — 10.5 |
| Mg | Magnesium | 0.20 — 0.35 |
| Mn | Manganese | 0.2 — 0.5 |
| Cu | Copper | <0.5 |
| Ni | Nickel | <0.1 |
| Sn | Tin | <0.01 |
| Pb | Lead | <0.05 |
| Zn | Zinc | <0.3 |
| Ot | Total impurities | <1.35 |
For the manufacture of ingots and shaped castings by various casting methods. Technical requirements GOST 1583−93 Cast aluminum alloys. Technical conditions GOST R 55375−12 Primary aluminum and alloys based on it. Stamps
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Aluminum, aluminum alloys | Foundry aluminum alloys |
Chemical composition
| Standard | Fe, % | Si, % | Sn, % | Mg, % | Mn, % | Cu, % | Zn, % | Ni, % | Al, % | Pb, % |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 1583-93 | < 1 | 8–10.5 | < 0.01 | 0.2–0.35 | 0.2–0.5 | < 0.5 | < 0.3 | < 0.1 | 86.69–91.6 | < 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 | 196–235 |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Chill casting | GOST 1583-93 | 70 |
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 |
| 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 |