Database of Steel and Alloy (Marochnik)

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Metals -> Aluminium alloy -> Aluminium wrought alloys

Characteristics of the material ÀMg4   ( ÀÌã4 ).

Material : ÀMg4   ( ÀÌã4 )
Classification : Aluminium wrought alloys


Chemical composition in % of the material ÀMg4   ( ÀÌã4 ) .
Fe Si Mn Cr TiAl Cu Be Mg Zn Impurity
max   0.4max   0.40.5 - 0.80.05 - 0.250.02 - 0.192.4 - 95.63max   0.050.0002 - 0.0053.8 - 4.8max   0.2other, each 0.05; all 0.1
Comment: Al is a basis; the percentage of Al is given approximately.


Mechanical properties under Ò=20oÑ of the material ÀMg4   ( ÀÌã4 ) .
Assortment Dimension Direct. sâ sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar     320 190 15 40  


Physical properties of the material ÀMg4   ( ÀÌã4 ) .
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 0.71     2670   60.9
100   24.3 138   963  



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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