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Microstructure and mechanical properties of ZrB2–SiC–BN composites fabricated by reactive hot pressing and reactive spark plasma sintering
- Source :
-
Scripta Materialia . Jun2013, Vol. 68 Issue 11, p889-892. 4p. - Publication Year :
- 2013
-
Abstract
- ZrB2–SiC–BN composites were fabricated from a powder mixture of ZrH2, Si3N4 and B4C via reactive hot pressing (RHP) and reactive spark plasma sintering (R-SPS). The phase composition, density, microstructure and mechanical properties of the final products were studied and compared. The sample fabricated by the R-SPS process showed higher density, flexural strength and fracture toughness and had a more homogeneous microstructure compared to the one fabricated by the RHP process. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13596462
- Volume :
- 68
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Scripta Materialia
- Publication Type :
- Academic Journal
- Accession number :
- 86422166
- Full Text :
- https://doi.org/10.1016/j.scriptamat.2013.02.022