In the processes of melting alloys, precision casting and high temperature metal processing, the nozzle is a key component that directly comes into contact with the molten metal, the material properties directly affect the melt flow stability, the pu…

In recent years, the rapid development of powder metallurgy (MIM) and 3D printing (AM) has gained more and more applications in producing complex parts. The raw material of metal 3D printing technology is a metal powder with high sphericity and narro…