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Russia GOST AL1 Aluminium casting alloys. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AL1 / AL1
Category Grade Standard Region/Area Standard Content
Metals AL1 GOST 1583 Russia Aluminium casting alloys. Specifications

Chemical composition(mass fraction)(wt.%) of the AL1

Element Min Max Similar
Zn - 0.1000 -
Si - 0.7000 -
Ni 1.7500 2.2500 -
Mg 1.2500 1.7500 -
Fe - - -
Cu 3.7500 4.5000 -
Al - - -

Mechanical Properties of steel grade AL1

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
314 (≥) 636 (≥) 31 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade AL1

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.41 -  
719 686 - 14.3 122   -  
218 - 32 43.2   334 222

Heat Treatment of steel grade AL1

Heat treated : 1715°C - 1924°C

Technological Curves of steel grade AL1

Cross Reference Table (Equivalent Grade) of AL1

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