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dc.contributor.authorRatov, Boranbay
dc.contributor.authorMechnik, Volodymyr
dc.contributor.authorRucki, Miroslaw
dc.contributor.authorGevorkyan, Edwin
dc.contributor.authorKilikevičius, Artūras
dc.contributor.authorKolodnitskyi, Vasyl
dc.contributor.authorSiemiatkowski, Zbigniew
dc.contributor.authorUmirova, Gulzada
dc.contributor.authorChalko, Leszek
dc.contributor.authorJozwik, Jerzy
dc.contributor.authorZhanggirkhanova, Arailym
dc.contributor.authorChishkala, Volodymyr
dc.contributor.authorKorostyshevskyi, Dmytro
dc.date.accessioned2023-09-18T16:36:42Z
dc.date.available2023-09-18T16:36:42Z
dc.date.issued2023
dc.identifier.issn2080-4075
dc.identifier.other(SCOPUS_ID)85148297149
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/115413
dc.description.abstractThe paper presents research results on the enhancement of diamond composites designed for tools application for mining industry, hard rocks cutting, able to withstand harsh conditions under heavy dynamical loads. In the present study, both CrB2 micropowder and VN nanopowder additives were used in proportions up to 5 wt.% and 6 wt.%, respectively, together with the basic matrix composition of 51 wt.% Fe, 32 wt.% Cu, 9 wt.% Ni, and 8 wt.% Sn. Addition of both components, CrB2 and VN, appeared to be advantageous in proportion of 2 wt.% and 4 wt.%, respectively. This composition exhibited the highest relative density of 0.9968, better than that without additives. Similarly, the highest values of compressive strength Rcm and flexural strength Rbm were reached for the composite with the same percentage of CrB2 and VN. Compared to the composite with no addition of CrB2 and VN, Rcm im-proved by almost 70%, while Rbm by 81%. Additionally, the abovementioned additives enhanced the ability of the matrix to prevent the diamond reinforcement from being torn out of the composite, which is very important under harsh working conditions of the cutting tools. The presence of CrB2 micropowder and VN nanopowder promoted densification of the matrix and adhesion between the diamond grits and the Fe‒Cu–Ni–Sn matrix.eng
dc.formatPDF
dc.format.extentp. 23-34
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyEmerging Sources Citation Index (Web of Science)
dc.source.urihttp://www.astrj.com/pdf-157394-86511?filename=Combined%20Effect%20of%20CrB2.pdf
dc.titleCombined effect of CrB2 micropowder and VN nanopowder on the strength and wear resistance of Fe–Cu–Ni–Sn matrix diamond composites
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsLicense CC-BY 4.0
dcterms.licenseCreative Commons – Attribution – 4.0 International
dcterms.references45
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionSatbayev University
dc.contributor.institutionV. Bakul Institute for Superhard Materials of the NAS of Ukraine
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.institutionKazimierz Pułaski University of Technology and Humanities
dc.contributor.institutionLublin University of Technology
dc.contributor.institutionV.N. Karazin Kharkiv National University
dc.contributor.facultyMechanikos fakultetas / Faculty of Mechanics
dc.contributor.departmentMechanikos mokslo institutas / Institute of Mechanical Science
dc.subject.researchfieldT 009 - Mechanikos inžinerija / Mechanical enginering
dc.subject.vgtuprioritizedfieldsMC0101 - Mechatroninės gamybos sistemos Pramonė 4.0 platformoje / Mechatronic for Industry 4.0 Production System
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.endiamond composite
dc.subject.enelectroconsolidation
dc.subject.enmicrostructure
dc.subject.enadhesion
dc.subject.enCrB2
dc.subject.enVN
dc.subject.enwear resistance
dc.subject.encutting tools
dcterms.sourcetitleAdvances in science and technology research journal
dc.description.issueiss. 1
dc.description.volumevol. 17
dc.publisher.nameLublin University of Technology
dc.publisher.cityLublin
dc.identifier.doi2-s2.0-85148297149
dc.identifier.doi85148297149
dc.identifier.doi1
dc.identifier.doi144700293
dc.identifier.doi000948155700004
dc.identifier.doi10.12913/22998624/157394
dc.identifier.elaba158246079


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