Increasing Mechanical Properties and Wear Resistance of Steel Ди42 by Obtaining the Multiphase Metastable Structure  Full text 

L.S. Malinov, V.A. Kharlashkin, A.O. Bakum

Pryazovskyi State Technical University

UDC 669.15'.74-194:621.785.52

Metall. Min. Ind.,  2012, Vol. 4, No. 2, pp. 34-39

Abstract

The results of research on formation polyphase metastable structure (tempered martensite, carbides and residual austenite) in steel ДИ42, self-transforming during loading for increasing its mechanical properties and wear resistance, are shown.

Keywords: METASTABLE AUSTENITE, DYNAMIC DEFORMATION MARTENSITE TRANSFORMATION, ABRASIVE WEAR RESISTANCE, INTERCRITICAL TEMPERATURE RANGE, MECHANICAL PROPERTIES