Effect of heat treatment on structure and properties of austenite-martensite stainless steel

Abstract

Demands to new technics and mechanisms in various conditions increasing every year. Parts and equipment of enterprises are often subjected to cavitation erosion-wear; so problems of wear resistance and durability of machine parts is one of the main tasks of modern science. This type of wearingis characteristic for details of pumps, pipelines and other equipment under intensive motion of single- and multiphase liquids. Therefore, they use high-strength stainless steels based on: Fe-Cr-Ni-Mo and Fe-Cr-Ni-Co-Mo systems, which are a combine of mechanical properties and highprocessability.