Nickel alloy powders

             Nickel alloy powders have been widely used in the manufacture of superalloy materials, magnetic materials and thermal spray coatings. The superalloy powder has aging strengthened atomized prealloyed powder containing chromium, cobalt, manganese, titanium, aluminum, niobium, zirconium and boron alloy elements and dispersion strengthened mechanical alloying powder mainly composed of chromium, aluminum, titanium and three oxidized two y. The former United States such as Ren 95 (Ni-0.1C-14Cr-8Co-3.5Mn-3.6W-2.5Ti-3.5Al-0.1B-3.5Nb-0.05Zr), used in the manufacture of high thrust weight ratio of aero engine turbine disc; the latter such as America's Incoloy MA956 (Ni 20Cr-4.5Al-0.5Ti-0.7Y203), used in the manufacture of gas turbine casing and the flame tube. There is a class of nickel alloy powder in Ni-Cr-B-Si thermal spraying (welding) alloy powder containing boron and silicon were as high as 2%~4%, the low melting point (1000~1100 C), in the process of acetylene flame or plasma flame spraying is a kind of self fluxing, good self fluxing alloy powder, used for abrasion resistance, surface erosion the coating. Nickel alloy (Ni_17Fe-2Mo), also known as permalloys (USA), is a kind of magnetic functional materials with high permeability, usually by atomization method into powder, the particle surface through the insulating coating is suitable for manufacturing core induction coil.