molybdenum alloy

Based on molybdenum plating to join consisting of other elements and non-ferrous alloys. Main alloy element titanium, zirconium, hafnium, tungsten and rare earth elements. Titanium, zirconium, hafnium elements of molybdenum alloy solid solution strengthening effect, not only keep the alloy plasticity at low temperature, but also can form stable, diffuse distribution of carbide phase, improve the strength of the alloy and the recrystallization temperature. Molybdenum alloy with good thermal conductivity, electrical conductivity and low expansion coefficient, at high temperatures (1100 ~ 1650 ℃) with high intensity, easier than tungsten copper alloy  Can be used as a valve gate and anode, electric light source of the support material, and used to make die casting and extrusion mould, aircraft parts, etc. Because of molybdenum alloys have low temperature brittleness and welding brittleness, and high temperature oxidation, so its development is restricted. Industrial production of molybdenum alloys have molybdenum titanium, zirconium, tungsten molybdenum and molybdenum alloy, rare earth application more is first class. Molybdenum alloy is the main way of strengthening solid solution strengthening, precipitation strengthening and work hardening. Plastic processing can be obtained by molybdenum alloy sheet, strip, foil, pipe, bar, wire rod and profiles, it can improve its strength and improve low temperature plasticity.