Fe-Cr-C-V hardfacing coatings with molybdenum addition: Wear, corrosion, and cavitation performances

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dc.contributor.authorÇömez N.
dc.contributor.authorYurddaskal M.
dc.contributor.authorGül C.
dc.contributor.authorDurmuş H.
dc.contributor.authorAlbayrak S.
dc.date.accessioned2024-07-22T08:01:23Z
dc.date.available2024-07-22T08:01:23Z
dc.date.issued2024
dc.description.abstractThe purpose of this study was to determine how molybdenum content affected the hardfacing coatings made of Fe-Cr-C-V that resist wear, corrosion, and cavitation. The hardfacing process was applied on the S235JR steel by the metal arc welding method. Apart from the chromium-rich M23C6 and M7C3 (M: Cr, Fe) carbides, the presence of molybdenum led to the development of M2C (M: Mo, Fe, Cr) carbides. As molybdenum and carbon concentration decreased, the size and volume fraction of M23C6 and M7C3 carbides tended to reduce. While molybdenum did not significantly alter hardness or wear resistance, it was found to be advantageous in terms of cavitation and corrosion. The coating, including 3 wt% FeMo, demonstrated a 20-fold increase in cavitation resistance compared to the coating devoid of molybdenum. The hardfacing coatings' resistance to corrosion was increased by up to 4.5 times with the addition of molybdenum. © 2024 Elsevier B.V.
dc.identifier.DOI-ID10.1016/j.surfcoat.2024.130715
dc.identifier.issn02578972
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/11431
dc.language.isoEnglish
dc.publisherElsevier B.V.
dc.subjectBinary alloys
dc.subjectCarbides
dc.subjectCavitation
dc.subjectChromium alloys
dc.subjectChromium compounds
dc.subjectCorrosion resistance
dc.subjectCorrosion resistant coatings
dc.subjectIron compounds
dc.subjectMolybdenum
dc.subjectSteel corrosion
dc.subjectWear of materials
dc.subjectWear resistance
dc.subjectCavitation performance
dc.subjectCorrosion performance
dc.subjectCr carbide
dc.subjectFe-Cr-C
dc.subjectHardfacing
dc.subjectMetal arc welding
dc.subjectMolybdenum content
dc.subjectWear corrosion
dc.subjectWear performance
dc.subjectWelding method
dc.subjectHardness
dc.titleFe-Cr-C-V hardfacing coatings with molybdenum addition: Wear, corrosion, and cavitation performances
dc.typeArticle

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