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dc.creatorJovic, V. D.
dc.creatorMaksimović, Vesna
dc.creatorPavlović, Miomir G.
dc.creatorJovic, B. M.
dc.identifier.issn0255-5476 (print)
dc.description.abstractIn this paper the morphology of Ni-Co powders electrodeposited from ammonium sulfate-boric acid containing electrolyte is investigated as a function of alloy powder composition. Composition of the electrolyte, i.e. the ratio of Ni2+/CO2+ concentration is found to influence both, the alloy phase composition and the morphology of Ni-Co alloy powders. At the highest ratio of Ni2+/Co2+ ions concentration, typical 2D fern-like dendritic particles were obtained. With decrease of Ni2+/Co2+ ions ratio among 2D fern-like dendrites, 3D dendrites and different agglomerates of a size of about 100 mu m, being either compact (typical for pure Co powder) or composed of a large number of small 3D dendrites on their surface were obtained. According to the X-ray analysis, with decreasing Ni2+/Co2+ concentration ratio the amount of f.c.c. beta-Ni phase was found to decrease, while the amount of h.c.p. alpha-Co phase was found to increase being accompanied by the appearance of the f.c.c. Co phase at Ni2+/Co2+ = 0.33.en
dc.sourceMaterials Science Forumen
dc.subject2D fern-like dendritesen
dc.subject3D dendritesen
dc.subjectf.c.c. beta-Ni phaseen
dc.subjectf.c.c. Co phaseen
dc.subjecth.c.p. alpha-Co phaseen
dc.subjectNi-Co powdersen
dc.titleMorphology and phase composition of Ni-Co alloy powders electrodeposited from ammonium sulfate-boric acid electrolyteen
dcterms.abstractЈовиц, В. Д.; Максимовић Весна; Павловиц, М. Г.; Јовиц, Б. М.;
dc.description.otherRecent Developments in Advanced Materials and Processes, 7th Conference of the Yugoslav-Materials-Research-Society (Yu-MRS), Sep 12-16, 2005, Herceg Novi, Montenegroen

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