10.2 G/Cm3 Molybdenum Mo Crucible Polished Surface
According to different processing methods, molybdenum crucibles can be mainly divided into sintered molding, press molding, spinning molding, turning forming, and welding forming.
Parameters
Atomic number | 42 |
CAS number | 7439-98-7 |
Atomic mass | 95.94 [g/mol] |
Melting point | 2620 °C |
Boiling point | 4639 °C |
Density at 20 °C | 10.22 [g/cm³] |
Crystal structure | Body-centered cubic |
Coefficient of linear thermal expansion at 20 °C | 5.2 × 10-6 [m/(mK)] |
Thermal conductivity at 20 °C | 142 [W/(mK)] |
Specific heat at 20 °C | 0.25 [J/(gK)] |
Electrical conductivity at 20 °C | 17.9 × 106 [S/m] |
Specific electrical resistance at 20 °C | 0.056 [(Ωmm2)/m] |
Features
High melting point
High thermal conductivity
Low vapor pressure
Excellent corrosion resistance against molten metals and glass
Application
Molybdenum crucible is widely used as a furnace crucible.
Molybdenum crucibles of different sizes are used in the artificial crystal
Vacuum coating industry
Rare earth industry
Metallurgical industry
mechanical processing industries
Monocrystalline silicon
solar energy