VARIOUS MECHANISMS OF CORROSIVE AND MECHANICAL WEAR OF STAINLESS STEEL IN SLIDING PAIRS
Journal Title: Tribologia - Year 2010, Vol 233, Issue 5
Abstract
The paper presents the results of tests on corrosive and mechanical wear of different kinds of stainless steel (AISI 430, AISI 420, AISI 321 and AISI 304) in solution of 0.5M H2SO4 and in a solution of 3.5% NaCl. The experiments were carried out on a technical stand with a model pair type pin-on-disc. The stand was designed and implemented in the Institute of Machines and Motor Vehicles of Poznań University of Technology. The paper presents partial test results. The selected results enable one to identify the elementary mechanism of corrosive and mechanical wear. In this article, the core issue is crack propagation. The example of delamination in case of friction in a sliding pair for steel AISI 304 in a solution of 3.5% NaCl at a pressure 0.36 MPa and mean sliding speed of 60 mm/s is shown.<br/><br/>
Authors and Affiliations
Arkadiusz Stachowiak
Keywords
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