Processing and characterization of ceramic-metal composites obtained by centrifugal slip casting

Justyna Zygmuntowicz , Aleksandra Miazga , Waldemar Kaszuwara , Remigiusz Nowacki , Katarzyna Konopka


Hollow shaped cylinders have been prepared from alumina-nickel composites with a gradient distribution of Ni by centrifugal slip casting method from water based slurries containing Al2O3 and Ni powders, and sintered at 1400°C, in reducing N2/H2 atmosphere. No new phases like nickel aluminate spinel were revealed by X-ray diffraction in the Al2O3-Ni graded composites. Scanning Electron Microscopy (SEM) observations showed the presence of gradient distribution of Ni particles within the cross-section of the samples. Hardness tests confirmed that the nickel particles are distributed in the composite in a gradient way.
Author Justyna Zygmuntowicz (FMSE / DSMP)
Justyna Zygmuntowicz,,
- Division of Ceramic Materials and Polymers
, Aleksandra Miazga (FMSE / DSMP)
Aleksandra Miazga,,
- Division of Ceramic Materials and Polymers
, Waldemar Kaszuwara (FMSE / DCFM)
Waldemar Kaszuwara,,
- Division of Construction and Functional Materials
, Remigiusz Nowacki
Remigiusz Nowacki,,
, Katarzyna Konopka (FMSE / DSMP)
Katarzyna Konopka,,
- Division of Ceramic Materials and Polymers
Journal seriesInżynieria Materiałowa, ISSN 0208-6247
Issue year2016
Publication size in sheets0.5
Keywords in Englishcomposites, Al2O3-Ni, centrifugal slip casting
Languageen angielski
Score (nominal)13
ScoreMinisterial score = 13.0, 05-09-2019, ArticleFromJournal
Ministerial score (2013-2016) = 13.0, 05-09-2019, ArticleFromJournal
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