Alloy aluminum AK7TS9 (AL11)

Chemical composition

  • Al Aluminum Rest
    Fe Iron <0.7
    Si Silicon 7.0 — 8.0
    Mg Magnesium 0.15 — 0.35
    Mn Manganese <0.5
    Cu Copper <0.6
    Ni Nickel <0.02
    Sn Tin <0.02
    Pb Lead <0.02
    Zn Zinc 7.0 — 12.0
    Ot Total impurities <1.7

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

Domestic analogues

AK7TS9D GOST 1583−93

AL11D GOST 1583−93

AL11 GOST 1583−93

AL11Z GOST 1583−93

AL11V GOST 1583−93

AL11K GOST 1583−93

AL11 GOST 2171−90

AL11 GOST 2685−75

AK7TS9 GOST R 55375−12

AL11 GOST R 55375−12

AK7TS9 GOST R 55375−12

AL11 GOST R 55375−12

For the manufacture of shaped castings Technical requirements — according to GOST 1583−93 Cast aluminum alloys. Technical conditions GOST R 55375−12 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, % Cu, % Zn, % Al, %
GOST 1583-93 < 1.5 6–8 0.1–0.3 < 0.5 < 0.6 7–12 77.2–86.9

Information on suppliers

Physical characteristics

Temperature, °C \alpha\cdot 10^{6}, K^{-1} \rho, \frac{kg}{m^3}
20 2940
100 24.4

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}, MPa δ, % Treatment
Casting GOST 1583-93 176–216 1–2

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
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
δ % Elongation after rupture
\sigma _{U} MPa Ultimate tensile strength