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Microstructure and Tribological Properties of PTA Deposited Stellite 12 Coating on Steel Substrate

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dc.contributor.authorMotallebzadeh, Amir
dc.contributor.authorAtar, Erdem
dc.contributor.authorCimenoglu, Huseyin
dc.date.accessioned2026-01-25T02:53:22Z
dc.date.issued2015-12-01
dc.description.abstractThe present work studies microstructure and wear resistance of Stellite 12 alloy coating deposited on quenched and tempered AISI 4140 steel substrate using plasma transferred arc (PTA) hardfacing method. The X-ray diffraction, scanning electron microscopy (SEM) micrographs and energy-dispersive X-ray (EDX) analysis indicated that Stellite12 mainly consists of solid solution phase (α-Co, e-Co), chromium-rich carbides (Cr7C3, Cr23C6) and tungsten-containing compounds. The wear properties of PTA hardfaced stellite12 comparing with AISI 4140 steel at room temperature (RT) were investigated by using the ball-on-disc type tribotester. It has been found that the Stellite12 hardfacing coating exhibits superior wear resistance than substrate during dry sliding wear test at RT.
dc.description.urihttps://doi.org/10.13189/mst.2015.030505
dc.description.urihttp://www.hrpub.org/download/20151208/MST23-15490408.pdf
dc.description.urihttps://dx.doi.org/10.13189/mst.2015.030505
dc.identifier.doi10.13189/mst.2015.030505
dc.identifier.eissn2333-2697
dc.identifier.endpage228
dc.identifier.issn2333-2735
dc.identifier.openairedoi_dedup___::51e76559803cd0f0a60c0ff9f6940e31
dc.identifier.orcid0000-0001-6753-9316
dc.identifier.startpage224
dc.identifier.urihttps://hdl.handle.net/11527/43358
dc.identifier.volume3
dc.language.isoeng
dc.publisherHorizon Research Publishing Co., Ltd.
dc.relation.ispartofManufacturing Science and Technology
dc.rightsOPEN
dc.titleMicrostructure and Tribological Properties of PTA Deposited Stellite 12 Coating on Steel Substrate
dc.typeArticle
dspace.entity.typePublication

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