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Improving hardness of Ni-Cr-Si-B-Fe-C thermal sprayed coatings through grain refinement by vibratory treatment during refusion

dc.contributor.authorŠkamat, Jelena
dc.contributor.authorČernašėjus, Olegas
dc.contributor.authorValiulis, Algirdas Vaclovas
dc.contributor.authorČernašėjienė, Raimonda
dc.contributor.authorVišniakov, Nikolaj
dc.date.accessioned2023-09-18T20:42:44Z
dc.date.available2023-09-18T20:42:44Z
dc.date.issued2015
dc.identifier.issn1392-1320
dc.identifier.other(BIS)VGT02-000030510
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/151839
dc.description.abstractThe paper presents studies of vibratory treatment effect on the microstructure and hardness of thermally sprayed and re-fused Ni-based coatings. Ni-Cr-B-Si-Fe-C system powder has been deposited on the S235 steel substrate and re-melted with the simultaneous introduction of the horizontal mechanical vibrations of frequency from 50 Hz to 400 Hz and of amplitude from 25 μm to 185 μm. The microstructure of obtained coatings has been studied along with the microhardness. The grain refinement effect accompanied by the hardness increase up to 20 % has been obtained in vibrated coatings, and frequency from 100 Hz to 200 Hz has been established as the range of the most intensive effect. No visible influence of vibratory treatment on the phase composition has been established.eng
dc.formatPDF
dc.format.extentp. 207-214
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyVINITI
dc.relation.isreferencedbyINSPEC
dc.source.urihttp://dx.doi.org/10.5755/j01.ms.21.2.6833
dc.subjectMC05 - Pažangios konstrukcinės ir daugiafunkcinės medžiagos, nanodariniai / Innovative constructive and multifunctional materials, nanostructures
dc.titleImproving hardness of Ni-Cr-Si-B-Fe-C thermal sprayed coatings through grain refinement by vibratory treatment during refusion
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsAntraštė prie santraukos: Ni-Cr-Si-B-Fe-C Thermal Sprayed Coatings Refused Under Vibratory Treatment
dcterms.references37
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyTermoizoliacijos mokslo institutasui-button / Scientific Institute of Thermal Insulationui-button
dc.contributor.facultyMechanikos fakultetas / Faculty of Mechanics
dc.contributor.departmentMedžiagotyros ir suvirinimo katedra / Department of Materials Science and Welding
dc.subject.researchfieldT 008 - Medžiagų inžinerija / Material engineering
dc.subject.researchfieldT 009 - Mechanikos inžinerija / Mechanical enginering
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enThermal spray
dc.subject.enNi-Cr-B-Si-Fe-C coating
dc.subject.enVibratory treatment
dc.subject.enMicrostructure
dc.subject.enHardness
dcterms.sourcetitleMaterials science = Medžiagotyra
dc.description.issueno. 2
dc.description.volumeVol. 21
dc.publisher.nameTechnologija
dc.publisher.cityKaunas
dc.identifier.doi10.5755/j01.mm.21.2.6833
dc.identifier.elaba8781624


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