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2017-T42 Aluminium

Chemical composition

Element Weight %
Al 91.695.5
Cu 3.54.5
Mn 0.41.0
Mg 0.40.8
Si 0.20.8
Fe 0.00.7
Zn 0.00.25
Ti 0.00.15
Other 0.00.15
Cr 0.00.1


General information
Density, ρ
3.00 g/cm³
Elastic modulus, E
73.00 GPa
Elongation, A
12.00 %
Tensile strength, Rm
410.00 MPa
Yield strength, YS
240.00 MPa
Coefficient of thermal expansion, α
2.4E-5 1/K
Melting point, Tm
510 °C
Specific heat capacity, cp
870.00 J/(kg·K)
Thermal conductivity, λ
163.53—178.74 W/(m·K)
This material data has been provided by

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