Molybdenum titanium alloy
Molybdenum titanium alloy is a molybdenum based alloy with a small amount of titanium element, the most famous molybdenum titanium alloy is Mo-0.5Ti alloy. Most of molybdenum titanium alloy powder mixing, pressing, sintering alloy ingot, reprocessing into wood. The process is simple and the yield is high.
Molybdenum titanium alloy is based on molybdenum phase and less titanium alloy composition, the nominal composition of the general alloy is Mo~0.5Ti, also known as MT alloy. The alloy contains titanium from 0.4% to 0.55% (mass fraction) and carbon from 0.01% to 0.04% (mass fraction). Titanium is soluble in molybdenum and plays a solid solution strengthening role. Molybdenum and carbon in the alloy form dispersive carbide particles, which can play a precipitation strengthening role.
Divided into powder metallurgy and smelting method of two. Powder metallurgy removal is the high purity molybdenum powder, titanium hydroxide powder and graphite powder according to the composition of the requirements of mixing, with pressure molding or isostatic pressing pressed into billet, and then under the protection of hydrogen vertical melting or indirect heating burning billet ingot. Smelting method is to make high purity molybdenum strip, molybdenum strip containing carbon and alloy element titanium by vacuum arc melting or electron beam melting into ingots.
Powder metallurgy billets are forged, rolled or directly rolled into materials. Smelting ingots are extruded, forged and rolled into materials. The types of deformation products are forgings, bars, wires, pipes, thick plates, thin plates.
