B124

For the manufacture of engine parts; sealed alloy.

Classification

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

Chemical composition

Standard Fe, % Si, % B, % Mg, % Mn, % Ti, % Cu, % Al, %
GOST 1583-93 < 0.3 8–11 0.01–0.1 0.15–0.35 0.1–0.3 0.1–0.3 3–4 83.65–88.64

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Casting in chill mold 400 2
Casting in sandy form 340 0.5

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Alloy 110–120

Casting and technological parameters

linear shrinkage, %
1.1

Standards

Standard Description
GOST 1583-93

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
B % Bor
Mg % Magnesium
Mn % Manganese
Ti % Titan
Cu % Copper
Al % Aluminium

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % 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