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- Title
Effect of powder size on microstructure and mechanical properties of Ti(C,N) based cermets.
- Authors
Liu, N.; Zhou, J.; Zhang, X. B.; Rong, C. L.
- Abstract
Effect of the particle size of TiC and TiN on the microstructure and mechanical properties of Ti(C,N) based cermets has been evaluated. Ti(C,N)–WC–Co cermets made from four groups of mixed raw powders of different sizes were manufactured by vacuum sintering. The microstructure and composition were studied using X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray spectrum (EDX). The result shows that the four samples have the typical microstructures of 'black core/grey rim'. The mechanical properties of the cermet manufactured from submicron TiC and nano TiN are the best among the four samples.
- Subjects
TITANIUM; CERAMIC metals; CERAMIC powders; SINTERING; X-ray diffraction
- Publication
Advances in Applied Ceramics: Structural, Functional & Bioceramics, 2007, Vol 106, Issue 5, p247
- ISSN
1743-6753
- Publication type
Article
- DOI
10.1179/174367607X202636