The invention discloses a spherical
brass alloy powder manufacture method. The method is characterized by including 1, preparing
brass alloy powder; 2, preparing evenly-mixed
powder of
brass alloy powder and carbon material powder or
ceramic material powder; 3, performing high
temperature treatment, melting the brass alloy, solidifying, obtaining
metal spheres, and cooling rapidly; 4, separating the carbon material powder or
ceramic material powder, and obtaining micron or nano brass alloy spherical powder. The temperature of high
temperature treatment is equal to or higher than that of
metal melting, preferably, the temperature of high
temperature treatment ranges from 10 to 80 DEG C higher than that of the brass alloy
melting point. According to the method, process is simple, cost is low, and the method is adaptive to large scale production; the brass alloy powder is free of
macro segregation, the surface
metal sense is strong, and application of metal three-dimensional printing, print painting decoration, spraying (
brazing)
welding metal powder and metal filters can be met.