Molybdenum plate thermal expansion coefficient

High thermal conductivity and low thermal expansion coefficient, good thermal shock resistance, electrical conductivity and wear resistance, is molybdenum plate‍ widely used in the aerospace field, which comprises means for interconnecting solar array spacecraft molybdenum foil sheet. However, molybdenum is relatively poor weldability and high temperature strongly molybdenum bar‍  oxidized, the oxide film is no protective effect, so the surface to tungsten carbide inserts be plated molybdenum modification. As the silver brazing with good performance, usually silver plating surface of the molybdenum to improve the weldability and to reduce or prevent the oxidation of molybdenum.