Alloy aluminum AK5M2 (AL3B)
Chemical composition
| Fe | Si | Mn | Ni | Ti | Al | Cu | Mg | Zn | Impurities |
| up to 1.3 | 4 — 6 | 0.2 — 0.8 | up to 0.5 | 0.05 — 0.2 | 85.9 — 94.05 | 1.5 — 3.5 | 0.2 — 0.8 | up to 1.5 | total 2.8 |
| Note: In pigs, the magnesium content is 0.2 — 0.85% |
For the manufacture of shaped castings. Technical requirements — according to GOST 1583−93 Cast aluminum alloys. Technical conditions GOST 1583−93 Cast aluminum alloys. Technical conditions GOST 2685−75 Cast aluminum alloys. GOST R 55375−12 grades Primary aluminum and alloys based on it. GOST R 55375−12 grades 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, % | Mg, % | Mn, % | Ti, % | Cu, % | Zn, % | Ni, % | Al, % |
|---|---|---|---|---|---|---|---|---|---|
| GOST 1583-93 | < 1.3 | 4–6 | 0.2–0.8 | 0.2–0.8 | 0.05–0.2 | 1.5–3.5 | < 1.5 | < 0.5 | 85.9–94.05 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
|---|---|---|---|---|---|---|---|
| Casting | GOST 1583-93 | 118–206 | 0.5–2 |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Casting | GOST 1583-93 | 65–75 |
Analogues
| USA |
|---|
| 360 |
Standards
| Standard | Description |
|---|---|
| GOST 1583-93 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mg | % | Magnesium |
| Mn | % | Manganese |
| Ti | % | Titan |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Al | % | Aluminium |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |