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Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure
dc.creator | Petronić, Sanja Z. | |
dc.creator | Milovanović, Dubravka S. | |
dc.creator | Milosavljević, Anđelka | |
dc.creator | Momčilović, Miloš | |
dc.creator | Petrusko, D. | |
dc.date.accessioned | 2018-03-03T14:48:26Z | |
dc.date.available | 2018-03-03T14:48:26Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 0031-8949 | |
dc.identifier.issn | 1402-4896 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6954 | |
dc.description.abstract | The investigation presented in this paper was carried out on the nickel-based superalloy, Nimonic 263, a material widely used at elevated temperatures and pressures. The samples were exposed to a Nd3+:YAG pulsed laser, at a wavelength of 1064 nm and a pulse duration of 170 ps, and the estimated threshold damage was 2 mJ. Different pulse energies and numbers of pulses were applied in air and helium-enriched atmospheres. Spots obtained by the laser interaction with the material were observed by optical and scanning electron microscopes and analyzed by energy-dispersive spectroscopy. Vickers microhardness tests were performed. In this paper, the changes that had occurred at the sample surface microstructure as a result of laser-material interaction are discussed with the aim of contributing to the determination of optimal laser parameters in the laser surface treatment process. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35040/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172019/RS// | |
dc.rights | restrictedAccess | en |
dc.source | Physica Scripta | en |
dc.title | Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Миловановић Дубравка; Милосављевиц, A.; Петрониц, С.; Петруско, Д.; Момчиловић Милош; | |
dc.citation.volume | T149 | |
dc.identifier.wos | 000303523500080 | |
dc.identifier.doi | 10.1088/0031-8949/2012/T149/014079 | |
dc.citation.other | Article Number: 014079 | |
dc.citation.rank | M23 | |
dc.description.other | 3rd International School and Conference on Photonics, Aug 29-Sep 02, 2011, Belgrade, Serbia | en |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-84860487412 |