Interaction of sub-zero treated Cr-V ledeburitic steel with alumina,100 Cr6 steel and bronze in dry sliding
Journal Title: Materials Engineering - Materialove inzinierstvo (MEMI) - Year 2014, Vol 21, Issue 2
Abstract
The interaction of the Vanadis 6 steel, processed without/with an application of sub-zero treatment, with alumina (hard counterface), 100Cr6-ball bearing steel (counterface of an intermediate hardness) and CuSn6 (soft counterface) has been examined. Obtained results infer that the wear performance against alumina is the best for no-SZT material quenched from higher austenitizing temperature (highest hardness). In dry sliding against 100 Cr6 ball bearing steel, the best wear resistance has been achieved for the material after SZT at -196 oC/10 h. The interaction of Vanadis 6 steel with CuSn6 results in a considerable counterpart material transfer to the samples of Vanadis 6-steel whereas the extent of the transfer is rather independent on both the austenitizing temperature and the SZT parameters, within the range of parameters used for the investigations.
Authors and Affiliations
Peter Jurci, Pavel Bilek, Jana Ptacinova
Keywords
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