Funct. Mater. 2023; 30 (1): 74-78.

doi:https://doi.org/10.15407/fm30.01.74

Influence of structure and phase composition on wear resistance of sparingly alloyed alloys

D.B.Hlushkova1, V.A.Bagrov1, V.M.Volchuk2, U.A.Murzakhmetova3

1Kharkiv National Automobile and Highway University, 25 Yaroslava Mudrogo Str., 61002 Kharkiv, Ukraine
2Prydniprovska State Academy of Civil Engineering and Architecture, 24a Chernyshevsky Str., 49000 Dnipro, Ukraine
3Kazakh Automobile and road Institute, 415 v Raimbek Ave., 050061 Almaty, Republic of Kazakhstan

Abstract: 

The paper is concerned with the influence of wear on the formation of a "white stripe" in metastable austenitic, austenomartensitic and secondary hardening steels of the Cr-Mn-Ti system additionally alloyed with Mo, B, V. It was shown that the conducted studies confirm the possibility of the formation of a "white stripe" both in alloys having a high concentration of austenizing elements (Mn, C, Ni) and in materials alloyed with carbide-forming elements with a relatively low affinity to carbon (V, Mo).

Keywords: 
steel, secondary hardening steels, alloying system, wear resistance, white stripe.

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