MODERN FUNCTIONAL MATERIALS FROM NANOSTRUCTURED BAINITE MATRIX AND INCREASED TRIBOLOGIE PROPERTIES
Journal Title: Проблеми тертя та зношування - Year 2016, Vol 70, Issue
Abstract
Conformities to law of forming of nanostructure matrix was investigate in wearproof high-chromium cast-irons, mechanical, physical and chemical, tribology properties are conditioned the presence of elements of nanostructure. Disintegration oversaturated by carbon and alloying elements of metastable austenite in intermediate area of temperatures results lead to forming of nanosize bainite matrix and provides the high complex of mechanical properties (high indexes of durability, to hardness, at the maintenance of impact toughness), increase of abrasive and shock-abrasive wearproofness of removable details of metallurgical equipment from high-chromium cast-irons, allows to decrease content of chrome and other expensive and scarce alloying elements, increases the term of service.
Authors and Affiliations
M. V. KINDRACHUK, V. Z. KUTSOVA, М. А. KOVZEL, A. V. TISOV
Keywords
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- EP ID EP191684
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