Database of Steel and Alloy (Marochnik)

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Metals -> Aluminium alloy -> Aluminium casting alloys

Characteristics of the material ÀL34   ( ÀË34 ).

Material : ÀL34   ( ÀË34 ) ( ÂÀË5 )
Classification : Aluminium casting alloys


Chemical composition in % of the material ÀL34   ( ÀË34 ) .
Fe Si Mn TiAl Cu Zr B Be Mg Zn Impurity
max   0.66.5 - 8.5max   0.10.1 - 0.389.25 - 92.9max   0.3max   0.2max   0.10.15 - 0.40.35 - 0.55max   0.3 all 1
Comment: Al is a basis; the percentage of Al is given approximately.


Mechanical properties under Ò=20oÑ of the material ÀL34   ( ÀË34 ) .
Assortment Dimension Direct. sâ sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
cast in a metal mould     200 130 3  300Without heat treatment
sand (mould) casting     330 280 3  250Hardening and ageing
die casting     270 160 3   Without heat treatment


    Brinell hardness of the material   ÀL34   ( ÀË34 )   ,     sand (mould) casting HB 10 -1= 75 - 90   MPa
    Brinell hardness of the material   ÀL34   ( ÀË34 )   ,     cast in a metal mould HB 10 -1= 70 - 110   MPa
    Brinell hardness of the material   ÀL34   ( ÀË34 )   ,     die casting HB 10 -1= 74 - 90   MPa


Physical properties of the material ÀL34   ( ÀË34 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20       2630   46.2
100   20.7 155   840  


Technological properties of the material ÀL34   ( ÀË34 ) .
 Linear shrinkage, % : 1.1



Specification :
Mechanical properties :
sâ - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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