Alloy aluminum AK5M7 (AL10V)
Chemical composition
Al Aluminum Rest Fe Iron <1.2 Si Silicon 4.5 — 6.5 Mg Magnesium 0.2 — 0.5 Mn Manganese <0.5 Cu Copper 6.0 — 8.0 Ni Nickel <0.5 Zn Zinc <0.6 Ot Total impurities <2.7
Casting methods:
Z — sand casting
B — Lost wax casting
K — chill casting
D — injection molding
Mark designation:
h — clean
bees — high purity
och — high purity
l — casting alloys
c — selective
Pb + Sn + Sb <0.3
Domestic analogues
AK5M7 GOST 1583−93
AK5M7Z GOST 1583−93
AK5M7V GOST 1583−93
AK5M7K GOST 1583−93
AK5M7D GOST 1583−93
AL10 GOST 2171−90
AL10 GOST 2171−90
AK5M7 GOST 2685−75
AK5M7 GOST R 55375−12
Analogs in the USA
238.0 AA
A02380 UNS
For the manufacture of shaped castings. The alloy is made from recycled waste. The chemical composition of the alloy varies widely; therefore, its physicochemical properties are unstable. 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. Stamps
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Aluminum, aluminum alloys | Foundry aluminum alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mg, % | Mn, % | Cu, % | Zn, % | Ni, % | Al, % |
|---|---|---|---|---|---|---|---|---|
| GOST 1583-93 | < 1.3 | 4.5–6.5 | 0.2–0.5 | < 0.5 | 6–8 | < 0.6 | < 0.5 | 82.3–89.3 |
Information on suppliers
Physical characteristics
| Temperature, °C | $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ | $$\rho$$, $$\frac{kg}{m^3}$$ |
|---|---|---|
| 20 | 2850 | |
| 100 | 22 |
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | Treatment |
|---|---|---|---|---|---|---|
| Casting | GOST 1583-93 | 118–167 |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Casting | GOST 1583-93 | 70–90 |
Casting and technological parameters
| linear shrinkage, % | the temperature of the casting, °C |
|---|---|
| 1.25 | 710 |
Analogues
| Germany | USA |
|---|---|
| G-AlSi(Cu) | 238 |
Standards
| Standard | Description |
|---|---|
| GOST 1583-93 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mg | % | Magnesium |
| Mn | % | Manganese |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Al | % | Aluminium |
Description of physical characteristics
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\alpha\cdot 10^{6}$$ | $$K^{-1}$$ | Coefficient of thermal (linear) expansion (range 20°C–T) |
| $$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
Description of the casting and technological parameters
| Parameter | Units of measurement | Description |
|---|---|---|
| linear shrinkage | % | The difference between model dimensions and the model casting |
| the temperature of the casting | °C | The temperature of the molten polymer is extruded from the heating cylinder into the mold |