dc.contributor.author | Jankauskas, Vytenis | |
dc.contributor.author | Katinas, Egidijus | |
dc.contributor.author | Laskauskas, Arturas | |
dc.contributor.author | Antonov, Maksim | |
dc.contributor.author | Varnauskas, Valentinas | |
dc.contributor.author | Gedzevičius, Irmantas | |
dc.contributor.author | Aleknevičienė, Vilija | |
dc.date.accessioned | 2023-09-18T20:31:20Z | |
dc.date.available | 2023-09-18T20:31:20Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 2079-6412 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/150668 | |
dc.description.abstract | Manual arc-welded hardfacings are widely used for the protection of new or the restoration of worn parts in agriculture, forestry, and mining applications. A study was conducted to investigate the effect of electrode covering composition on the microstructure, wear (low, average stress abrasion; erosion at 30, 50, and 80 m s−1), and economic feasibility of Fe–C–Cr manual arc-welded hardfacings. Hardfacings were produced with the carbon and chrome contents varied in the ranges of 0.87–2.95 and 1.3–33.2 wt.%, respectively. The major phases composing the microstructures of the hardfacings were austenite, perlite, ledeburite, and various carbides, including eutectic M7C3. Technical and economic analyses were performed to assess the economic feasibility of hardfacings and reference wear-resistant steel Hardox 400. A wear and economic feasibility map was created to specify various types and facilitate the selection of optimal hardfacings for specific conditions. The produced Fe–C–Cr coatings were the most effective in low-stress abrasive conditions (up to 7.8 times greater than Hardox 400) and quite effective in erosive conditions (up to 2.9 times greater than Hardox 400). | eng |
dc.format | PDF | |
dc.format.extent | p. 1-19 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.relation.isreferencedby | DOAJ | |
dc.relation.isreferencedby | Scopus | |
dc.rights | Laisvai prieinamas internete | |
dc.source.uri | https://doi.org/10.3390/coatings10030294 | |
dc.source.uri | https://www.mdpi.com/2079-6412/10/3/294/pdf | |
dc.source.uri | https://talpykla.elaba.lt/elaba-fedora/objects/elaba:68645859/datastreams/MAIN/content | |
dc.title | Effect of electrode covering composition on the microstructure, wear, and economic feasibility of Fe-C-Cr manual arc-welded hardfacings | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.accessRights | This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | |
dcterms.license | Creative Commons – Attribution – 4.0 International | |
dcterms.references | 32 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Vytauto Didžiojo universitetas | |
dc.contributor.institution | Czech University of Life Sciences Prague | |
dc.contributor.institution | Tallinn University of Technology | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Mechanikos fakultetas / Faculty of Mechanics | |
dc.subject.researchfield | T 008 - Medžiagų inžinerija / Material engineering | |
dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
dc.subject.vgtuprioritizedfields | MC0202 - Metamedžiagos ir nanodariniai / Metamaterials and Nano-structures | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.en | hardfacing | |
dc.subject.en | abrasive wear | |
dc.subject.en | erosive wear | |
dcterms.sourcetitle | Coatings | |
dc.description.issue | iss. 3 | |
dc.description.volume | vol. 10 | |
dc.publisher.name | MDPI | |
dc.publisher.city | Basel | |
dc.identifier.doi | 000524211800099 | |
dc.identifier.doi | 10.3390/coatings10030294 | |
dc.identifier.elaba | 68645859 | |