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Morphology and composition of Ni-Co electrodeposited powders
dc.creator | Maksimović, Vesna M | |
dc.creator | Lačnjevac, Uroš | |
dc.creator | Stoiljković, Milovan M | |
dc.creator | Pavlović, Miomir G. | |
dc.creator | Jović, Vladimir D | |
dc.date.accessioned | 2022-04-05T14:28:41Z | |
dc.date.available | 2022-04-05T14:28:41Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1044-5803 | |
dc.identifier.uri | http://rimsi.imsi.bg.ac.rs/handle/123456789/452 | |
dc.description.abstract | The morphology, phase and chemical composition of Ni-Co alloy powders electrodeposited from an ammonium sulfate-boric acid containing electrolyte with different ratio of Ni/Co ions were investigated. The ratios of NVCo ions were 1/1, 1/2 and 1/3. The morphology, chemical composition and phase composition of the electrodeposited alloy powders were investigated using AES, SEM, EDS and XRD analysis. Composition of the electrolyte, i.e. the ratio of Ni/Co concentrations was found to influence both, the alloy phase composition and the morphology of Ni-Co alloy powders. At the highest ratio of Ni/Co = 1/1 concentrations typical 2D fern-like dendritic particles were obtained. With a decrease of NVCo ions ratio among 2D fern-like dendrites, 3D dendrites and different agglomerates were obtained. X-ray diffraction studies showed that the alloy powders mainly consisted of the face-centered cubic alpha-nickel phase and hexagonal close-packed alpha-cobalt phase and minor proportions of face-centered cubic alpha-cobalt phase. The occurrence of the latter phase was observed only in the alloy powder with the higher cobalt concentration in electrolyte. The electrodeposition of Ni-Co powders occurred in an anomalous manner. | en |
dc.publisher | Elsevier Science Inc, New York | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45012/RS// | |
dc.rights | restrictedAccess | |
dc.source | Materials Characterization | |
dc.subject | Ni-Co powder | en |
dc.subject | Morphology | en |
dc.subject | Electrodeposition | en |
dc.title | Morphology and composition of Ni-Co electrodeposited powders | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 1179 | |
dc.citation.issue | 12 | |
dc.citation.other | 62(12): 1173-1179 | |
dc.citation.rank | aM21 | |
dc.citation.spage | 1173 | |
dc.citation.volume | 62 | |
dc.identifier.doi | 10.1016/j.matchar.2011.09.001 | |
dc.identifier.scopus | 2-s2.0-80855139322 | |
dc.identifier.wos | 000298910800009 | |
dc.type.version | publishedVersion |