TECHNOLOGY OF MAKING DETAILS FROM POWDER MATERIALS

Nowadays, it is possible to obtain alloys from metals that are insoluble in each other, as well as hard-to-melt and ultra-pure metals when diluted by powder metallurgy methods. In powder metallurgy, sketches are made, as well as various details with precise dimensions. Powder metallurgy allows the preparation of porous materials and details, as well as details in the form of two (bimetals) or several layers of different metals and alloys. Powder metallurgy methods have high fire resistance and corrosion resistance. The process of obtaining details and products from powder materials consists of preparation of metal powder, forming of powder from them, pressing and baking. Metal powders are obtained by mechanical and physical-chemical methods.