Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/7152
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dc.contributor.authorJain, Neelesh Kumaren_US
dc.date.accessioned2022-03-17T01:00:00Z-
dc.date.accessioned2022-03-21T10:52:43Z-
dc.date.available2022-03-17T01:00:00Z-
dc.date.available2022-03-21T10:52:43Z-
dc.date.issued2018-
dc.identifier.citationSawant, M. S., & Jain, N. K. (2018). Evaluation of stellite coatings by µ-PTA powder, laser, and PTA deposition processes. Materials and Manufacturing Processes, 33(10), 1043-1050. doi:10.1080/10426914.2017.1364764en_US
dc.identifier.issn1042-6914-
dc.identifier.otherEID(2-s2.0-85028561871)-
dc.identifier.urihttps://doi.org/10.1080/10426914.2017.1364764-
dc.identifier.urihttps://dspace.iiti.ac.in/handle/123456789/7152-
dc.description.abstractThis article presents comparative evaluation of microplasma-transferred arc powder deposition (µ-PTAPD), laser deposition, and plasma-transferred arc deposition (PTAD) processes for sound quality and cost-effective deposition of Stellite 6 on AISI 4130 steel substrate. Dilution, deposition thickness, microstructure, secondary dendritic arm spacing (SDAS), microhardness, and abrasive wear resistance have been used for comparative evaluation. Analysis of morphology of Stellite deposition revealed that µ-PTAPD process and laser deposition processes could produce a coating of less than 1 mm thickness having good deposition quality, smaller dilution, and SDAS as compared with PTAD process. Analysis of X-ray diffraction patterns revealed that the Stellite coatings manufactured by all three processes had a lamellar structure consisting of Co phases, chromium-rich carbides (Cr23C6 and Cr7C3), and tungsten-containing compounds (W2C). Analysis of microhardness and abrasive wear resistance found that the Stellite coatings manufactured by µ-PTAPD and laser deposition processes exhibited a lower coefficient of friction, wear volume, and higher microhardness as compared with the coating manufactured by PTAD process, this imparting them with higher abrasive wear resistance. This work proves that µ-PTAPD process has a capability to offer an economical and sustainable solution for good-quality thin coating of Stellite on metallic substrates. © 2017 Taylor & Francis.en_US
dc.language.isoenen_US
dc.publisherTaylor and Francis Inc.en_US
dc.sourceMaterials and Manufacturing Processesen_US
dc.subjectAbrasionen_US
dc.subjectAbrasive coatingsen_US
dc.subjectAbrasivesen_US
dc.subjectCarbidesen_US
dc.subjectCoatingsen_US
dc.subjectCobalten_US
dc.subjectCobalt compoundsen_US
dc.subjectCost effectivenessen_US
dc.subjectDepositionen_US
dc.subjectDilutionen_US
dc.subjectFrictionen_US
dc.subjectHard facingen_US
dc.subjectLasersen_US
dc.subjectMetamaterialsen_US
dc.subjectMicrohardnessen_US
dc.subjectMorphologyen_US
dc.subjectPlasma devicesen_US
dc.subjectPlasma torchesen_US
dc.subjectPlasma weldingen_US
dc.subjectPowder coatingsen_US
dc.subjectSound reproductionen_US
dc.subjectStelliteen_US
dc.subjectSubstratesen_US
dc.subjectTungsten carbideen_US
dc.subjectTungsten compoundsen_US
dc.subjectWear of materialsen_US
dc.subjectWear resistanceen_US
dc.subjectX ray diffractionen_US
dc.subjectCoefficient of frictionsen_US
dc.subjectComparative evaluationsen_US
dc.subjectDeposition processen_US
dc.subjectDeposition thicknessen_US
dc.subjectMicro-plasmasen_US
dc.subjectPlasma transferred arcen_US
dc.subjectSecondary dendritic arm spacingen_US
dc.subjectSustainable solutionen_US
dc.subjectQuality controlen_US
dc.titleEvaluation of stellite coatings by µ-PTA powder, laser, and PTA deposition processesen_US
dc.typeJournal Articleen_US
Appears in Collections:Department of Mechanical Engineering

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