Various specifications and shapes of molybdenum special parts can be produced according to the requests of customers: molybdenum crucible, molybdenum mandrel, molybdenum rod, molybdenum boat, molybdenum pot, molybdenum
tube, molybdenum headpiece, molybdenum electrode/sheet and molybdenum box.
Molybdenum has outstanding electrical and heat-conducting capabilities and relatively high tensile strength. Thermal conductivity is approximately 50% higher than that of steel, iron or nickel alloys. It consequently finds wide usage as heatsinks. Its electrical conductivity is the highest of all refractory metals, about one third that of copper, but higher than nickel, platinum, or mercury. The coefficient of thermal expansion of molybdenum plots almost linearly with temperature over a wide range. This characteristic, in combination will raise heat-conducting capabilities, accounts for its use in bimetal thermocouples. Methods of doping molybdenum powder with potassium aluminosilicate to obtain a non-sag microstructure comparable to that of tungsten also have been developed.
In the electrical and electronic industries, molybdenum is used in cathodes, cathode supports for radar devices, current leads for thorium cathodes, magnetron end hats, and mandrels for winding tungsten filaments.
Molybdenum is important in the missile industry, where it is used for high-temperature structural parts, such as nozzles, leading edges of control surfaces, support vanes, struts, reentry cones, heal-radiation shields, heat sinks, turbine wheels, and pumps.
Molybdenum has also been useful in the nuclear, chemical, glass, and metallizing industries. Service temperatures, for molybdenum alloys in structural applications arc, is limited to a maximum of about 1650'C (3000'F). Pure molybdenum has good resistance to hydrochloric acid and is used for acid service in chemical process industries.