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dc.contributor.author
Kračun, A.  
dc.contributor.author
Jenko, D.  
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Godec, M.  
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Savilov, S.V.  
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Prieto, Germán  
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Tuckart, Walter Roberto  
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Podgornik, B.  
dc.date.available
2020-01-07T18:12:23Z  
dc.date.issued
2018-07-18  
dc.identifier.citation
Kračun, A.; Jenko, D.; Godec, M.; Savilov, S.V.; Prieto, Germán; et al.; Nanoparticles Reinforcement for the Improved Strength and High-Temperature Wear Resistance of Mn-Cr Steel; Springer; Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science; 49; 11; 18-7-2018; 5683-5694  
dc.identifier.issn
1073-5623  
dc.identifier.uri
http://hdl.handle.net/11336/93834  
dc.description.abstract
Nanotechnologies offer tremendous potential when it comes to modifying the microstructure of steel through the incorporation of nanoparticles. While typical production methods for metal-matrix composites are difficult and expensive, conventional casting routes suffer from inhomogeneity and agglomeration of the added nanoparticles. The aim of this study was to investigate the feasibility and possibilities of introducing nanosized particles into a steel matrix through a conventional casting process and to determine the effect of different nanoparticles and methods of incorporation on the strength, toughness, and high-temperature wear resistance of martensitic steel. The results show that also in the case of a conventional casting process, it is possible to obtain a homogeneous distribution of nanoparticles in the metal matrix, resulting in improved strength, maintained toughness, and up to five times better high-temperature wear resistance of the Mn-Cr steel. However, the rate of improvement greatly depends on the method and type of nanoparticles incorporation. The most promising results were observed for the combination of carbon nanotubes, oxide nanoparticles, and dispersant, sealed in a steel tube, with the dispersant providing the uniform distribution, the carbon nanotubes delivering the good toughness and the adhesive wear properties, and the oxide nanoparticles ensuring oxidation and abrasive wear resistance.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Springer  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
CARBON NANOTUBES  
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STEEL REINFORCEMENT  
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HIGH TEMPERATURE  
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WEAR RESISTANCE  
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Otras Nanotecnología  
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Nanotecnología  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Nanoparticles Reinforcement for the Improved Strength and High-Temperature Wear Resistance of Mn-Cr Steel  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-22T17:44:33Z  
dc.journal.volume
49  
dc.journal.number
11  
dc.journal.pagination
5683-5694  
dc.journal.pais
Alemania  
dc.journal.ciudad
Berlín  
dc.description.fil
Fil: Kračun, A.. Institute of Metals and Technology,Ljubljan; Eslovenia  
dc.description.fil
Fil: Jenko, D.. Institute of Metals and Technology,Ljubljan; Eslovenia  
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Fil: Godec, M.. Institute of Metals and Technology,Ljubljan; Eslovenia  
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Fil: Savilov, S.V.. Lomonosov Moscow State University, Moscow; Rusia  
dc.description.fil
Fil: Prieto, Germán. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico CONICET- Bahia Blanca. Instituto de Fisica del sur. Universidad Nacional del Sur. Departamento de Fisica. Instituto de Fisica del sur; Argentina  
dc.description.fil
Fil: Tuckart, Walter Roberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico CONICET- Bahia Blanca. Instituto de Fisica del sur. Universidad Nacional del Sur. Departamento de Fisica. Instituto de Fisica del sur; Argentina  
dc.description.fil
Fil: Podgornik, B.. Institute of Metals and Technology,Ljubljan; Eslovenia  
dc.journal.title
Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11661-018-4833-7  
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info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1007/s11661-018-4833-7