V2616

Complicated castings; sealed alloy.

Classification

Country Section Category
CIS, Russia, Ukraine Aluminum, aluminum alloys Foundry aluminum alloys

Chemical composition

Standard Fe, % Si, % B, % Mg, % Ti, % Cu, % Zr, % Al, % Cd, %
GOST 1583-93 < 0.4 6.5–8.5 0.01–0.1 0.15–0.4 0.1–0.3 2.5–3.5 0.025–0.05 86.9–90.69 0.05–0.3

Information on suppliers

Physical characteristics

Temperature, °C $$E\cdot 10^{9}$$, $$MPa$$ $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ $$\rho$$, $$\frac{kg}{m^3}$$ $$c\cdot 10^{-3}$$, $$\frac{J}{kg\cdot K}$$
20 72 2720
100 22.4 0.88
200 23.4

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{P}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Casting in chill mold 430 370 3
Casting in sandy form 350 300 2.5

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Casting in chill mold 120
Casting in sandy form 110

Casting and technological parameters

linear shrinkage, %
1.1

Analogues

Germany USA CIS, Russia, Ukraine
G-AlSi8Cu3 SC 84C Alloy AK8M3

Standards

Standard Description
GOST 1583-93

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
B % Bor
Mg % Magnesium
Ti % Titan
Cu % Copper
Zr % Zirconium
Al % Aluminium
Cd % Cadmium

Description of physical characteristics

Parameter Units of measurement Description
$$E\cdot 10^{9}$$ $$MPa$$ Elastic modulus
$$\alpha\cdot 10^{6}$$ $$K^{-1}$$ Coefficient of thermal (linear) expansion (range 20°C–T)
$$\rho$$ $$\frac{kg}{m^3}$$ The density of the material
$$c\cdot 10^{-3}$$ $$\frac{J}{kg\cdot K}$$ The specific heat of the material (range 20°C–T)

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\sigma_{P}$$ $$MPa$$ Proportionality limit
$$\epsilon_L$$ % Elongation at break (longitudinal)

Description of the casting and technological parameters

Parameter Units of measurement Description
linear shrinkage % The difference between model dimensions and the model casting