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Effect of Al content on the low-stress abrasive wear behaviour of Fe-18Mn-xAl-0.7C alloys

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1016/j.triboint.2023.108286
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Name affiliation
  1. National Research Council of Canada. Energy, Mining and Environment
FormatText, Article
SubjectFe-Mn-Al-C steels; abrasive wear; strain hardening mechanisms; stacking fault energy
Abstract
The low-stress ASTM-G65 abrasive wear behaviour was studied in a system of high manganese steels Fe-18Mn-xAl-0.7C with aluminium contents of 0%, 3%, 6% and 9.5% by weight and the results were compared with those of AISI D2 and AISI 9260 steels. By a completely randomized design (CRD), it was determined that the highest wear resistance corresponds to AISI D2 steel, followed by Fe18Mn0Al, Fe18Mn3Al, Fe18Mn9Al, Fe18Mn6Al and AISI 9260 steel. Using micro hardness tests, surface analysis and staking fault energy calculations it was possible to establish a relationship between wear resistance and the strain hardening mechanisms such as transformation induced plasticity (TRIP), twinning induced plasticity (TWIP) and microband induced plasticity (MBIP) for the Fe-Mn-Al-C steels under study.
Publication date
PublisherElsevier
In
  • Tribology International 180, no. C, 108286 (23 January 2023): 1–11.
LanguageEnglish
Peer reviewedYes
NRC numberNRC-EME-56379
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Record identifier0d79ecd9-0f57-4085-8bed-6d40bad9b9e2
Record created2023-03-20
Record modified2023-03-21
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