Pure Molybdenum (Mo)

Steelun Description of Pure Molybdenum (Mo):

With its unique mechanical and chemical properties, molybdenum is an outstanding material that can meet the most exacting requirements. Because molybdenum possesses a very high melting point, a low coefficient of thermal expansion and a high level of thermal conductivity, it is used in many different industries. Molybdenum is a genuine all-rounder.

Chemical composition Steelun of Pure Molybdenum (Mo):

Element Weight %  
Mo 99.97
W 0.0169
C 0.0013
O 6.0E-4
K 6.0E-4
Fe 5.0E-4
N 5.0E-4
Cr 3.0E-4
Si 2.0E-4
Cu 2.0E-4
Al 1.0E-4
Ni 1.0E-4
Cd 1.0E-4

Steelun Properties of Pure Molybdenum (Mo):

Acoustical
Sound speed, longitudinal [ clong ] 6250 m/s
Sound speed, transversal [ ctrans ] 3350 m/s
Electrical
Electrical conductivity [ σel ] 1.79E+7 S/m
Electrical resistivity [ ρel ] 5.6E-8 Ω·m
Electron work function [ We ] 4.39 eV
General information
Density [ ρ ] 10.20 g/cm³
Molar mass [ M ] 95.94 g/mol
Neutron capture cross-section [ σN ] 2.7E-27 
Mechanical
Elastic modulus [ E ] 320.00 GPa
Hardness, Vickers, 10 [ HV 10 ] 160.00—180.00 [-] at 20 °C recrystallized
Poisson’s ratio [ ν ] 0.31 [-]
Thermal
Boiling point [ Tb ] 5560 °C
Coefficient of thermal expansion [ α ] 5.2E-6 1/K
Melting point [ Tm ] 2620 °C
Specific heat capacity [ cp ] 254.00 J/(kg·K)
Thermal conductivity [ λ ] 142.00 W/(m·K)

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.

Technological properties Steelun of Pure Molybdenum (Mo):

Application areas
Molybdenum can be used, for example, to produce ribbons and wires for the lighting industry, semiconductor base plates for power electronics, glass melting electrodes, hot zones for high-temperature furnaces and sputtering targets for coating solar cells and flat screens.

Steelun Applications of Pure Molybdenum (Mo):

Electronics,Sputter Targets,Industrial Machinery,Defense,Pressure Vessel,Equipment for the Glass & Ceramics Industries,Industrial Furnaces,Solar Energy,Heating Elements,Energy,Lighting,Manufacturing,Surface Treatment & Coating,Semiconductor Devices,Equipment for the Semiconductor Industry

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