Processing and characterization of ceramic-metal composites obtained by centrifugal slip casting
Justyna Zygmuntowicz , Aleksandra Miazga , Waldemar Kaszuwara , Remigiusz Nowacki , Katarzyna Konopka
AbstractHollow 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.
|Journal series||Inżynieria Materiałowa, ISSN 0208-6247|
|Publication size in sheets||0.5|
|Keywords in English||composites, Al2O3-Ni, centrifugal slip casting|
|Score|| = 13.0, 05-09-2019, ArticleFromJournal|
= 13.0, 05-09-2019, ArticleFromJournal
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