Molybdenum and molybdenum alloy materials, such as
molybdenum sheet,
molybdenum rod,
molybdenum wire,
molybdenum tube and
molybdenum foil, are prepared by powder metallurgy and subsequent deformation processing technology.
Typical application; Lighting industry: traditional incandescent lamp support the whole
tungsten wire molybdenum rod, molybdenum pipe foot, molybdenum hook,
molybdenum ring; Tungsten stranded wire core rod; Narrow molybdenum band for sealing with quartz glass in low and high pressure mercury lamp and halogen lamp; A hood for reducing the brightness of automobile headlights; A high temperature molybdenum wire used in automobile and motorcycle headlight support rods.
Tube industry: molybdenum wire for vacuum closed connection with borosilicate glass in tube, especially molybdenum pins for surface polishing; A barrier made of molybdenum wire that can withstand great thermal stress; Gold-plated molybdenum wire for improving electron emission properties; Anode, auxiliary anode, cathode supporting element and other structural parts in transmitting tube, short-wave tetrode, high-power tetrode and other electronic tubes; Molybdenum cap and molybdenum pin in microwave magnetron.
Semiconductor technology: Molybdenum has a thermal expansion coefficient similar to silicon and is widely used in transistors and semiconductor components. Molybdenum discs,
molybdenum targets, molybdenum discs and rings for cathode side connection for silicon single crystal substrate.
Electronic industry: semiconductor substrate, valve gate. Molybdenum electrode, passive cooling radiator, condenser sinter boat and cup, etc.
