Lead Alloy Guide
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General Properties
Name, symbol, number lead, Pb, 82
Chemical series d-blok elementi
Group, Period, Block 14, 6, p
Standard atomic weight 207.2(1) g·mol-1
Electron configuration [Xenon] 4f14 5d10 6s² 6p²
Electrons per shell 2, 8, 18, 32, 18, 4


Physical properties
Phase solid
Density (near room temp.) 11.34 g·cm-3
Liquid melting point. 10.66 g·cm-3
Melting point 600.61 K
(327.46 °C, 621.43 °F)
Boiling point 2022 K
(1749 °C, 3180 °F)
Heat of fusion 4.77 kJ·mol-1
Heat of vaporization 179.5 kJ·mol-1
Heat capacity (25 °C) 26.650 J·mol-1·K-1


Miscellaneous
Magnetic ordering diamagnetic
Electrical resistivity (20 °C) 208 n ?·m
Thermal conductivity (300 K) 35.3 W·m-1·K-1
Thermal expansion (25 °C) 28.9 µm·m-1·K-1
Speed of sound (thin rod) (room temp.) (annealed)
1190 m·s-1
Young's modulus 16 GPa
Shear modulus 5.6 GPa
Bulk modulus 46 GPa
Poisson ratio 0.44
Mohs hardness 1.5
Brinell hardness 38.3 MPa
CAS registry number 7439-92-1
Arslan Metal Sanayi Tic. A.S
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