THE EFFECT OF CHEMICAL COMPOSITION ON IMPACT-ABRASIVE WEAR RESISTANCE OF POWDER STEELS

T.Ə. Taghıyev 

Azerbaijan Technical Univercity 

E-mail: tagıyev-taleh@mail.ru

Abstrakt.  The development of the main branches of modern mechanical engineering imposes on the structural and tool materials used a growing level of requirements in terms of high static and dynamic strength, resistance to brittle fracture, wear and corrosion resistance in various operating conditions. The level of these properties to a large extent ensures the reliability of parts, assemblies, working bodies of machines, mechanisms, tooling and equipment. The article discusses the effect of chemical composition on the non-edible durability of parts made from hunting steel

Keywords: wear resistance, chemical composition, impact strength, abrasive, alloying, powder, porosity