Aluminum Alloys Guide
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General Properties
Name, symbol, number aluminium, Al, 13
Chemical series poor metals (element of P-block)
Group, period, block 13, 3, p
Standard atomic weight 26.9815386(13) g·mol-1
Electron configuration [Neon] 3s2 3p1
Electrons per shell 2, 8, 3

Physical properties
Phase Solid
Density 2.70 g·cm-3
Liquid density 2.375 g·cm-3
Melting point 933.47 K
(660.32 °C, 1220.58 °F)
Boiling point 2792 K
(2519 °C, 4566 °F)
Heat of fusion 10.71 kJ·mol-1
Heat of vaporization 294.0 kJ·mol-1
Heat capacity (25 °C) 24.200 J·mol-1·K-1

Magnetic ordering paramagnetic
Electrical resistivity (20 °C) 26.50 n?·m
Thermal conductivity (300 K) 237 W·m-1·K-1
Thermal expansion (25 °C) 23.1 µm·m-1·K-1
Speed of sound (thin rod) (oda sıcaklığında.)
5000 m·s-1(bir saniyedeki metre)
Young's modulus 70 GPa
Shear modulus 26 GPa
Bulk modulus 76 GPa
Poisson ratio 0.35
Mohs hardness 2.75
Vickers hardness 167 MPa
CAS registry number 245 MPa
Brinell hardness 7429-90-5
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