Preliminary communication

Tribocorrosion wear of austenitic and martensitic steels

G. Rozing ; Faculty of Electrical Engineering, University of Osijek, Croatia
V. Alar ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb
V. Marušić ; Faculty of Mechanical Engineering, University of Osijek, Croatia
I. Samardžić ; Faculty of Mechanical Engineering, University of Osijek, Croatia

Abstract

This paper explores the impact of tribocorrosion wear caused by an aggressive acidic media. Tests were conducted on samples made of stainless steel AISI 316L, 304L and 440C. Austenitic steels were tested in their nitrided state and martensitic in quenched and tempered and then induction hardened state. Electrochemical corrosion resistance testing and analysis of the microstructure and hardness in the cross section was carried out on samples of selected steels. To test the possibility of applying surface modification of selected materials in conditions of use, tests were conducted on samples/parts in a worm press for final pressing.

Keywords

alloyed steels; tribocorrosion; wear resistance; microstructure and hardness; surface modification

Hrčak ID:

153642

URI

https://hrcak.srce.hr/153642

Publication date:

1.7.2016.

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