Journal article
Synthesis and properties of ceramics in the SiC — B4C — MeB2 system
Powder metallurgy and metal ceramics, v 39(5), pp 239-250
Jun 2000
Abstract
The effect of impurities and additives of titanium and zirconium borides on the structure and mechanical properties of SiC — B4C ceramics over a broad temperature range has been investigated. The ceramics was fabricated by hot pressing without a protective medium. Introduction of borides is accompanied by improvement in all the studied mechanical properties at room temperature, and the nature of hardening of the ceramics is practically independent of the type of SiC powders used. At high temperatures, the mechanical behavior of the ceramics is determined by the impurity composition: the ceramics obtained using abrasive powders loses strength beginning at 600°C, while using powders with decreased impurity content makes it possible to preserve the strength of the material up to a temperature of 1400°C.
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Details
- Title
- Synthesis and properties of ceramics in the SiC — B4C — MeB2 system
- Creators
- O Grigor’ev - National Academy of Sciences of UkraineYu Gogotsi - National Academy of Sciences of UkraineV Subbotin - National Academy of Sciences of UkraineN Brodnikovskii - National Academy of Sciences of UkraineG A Gogotsi - National Academy of Sciences of Ukraine
- Publication Details
- Powder metallurgy and metal ceramics, v 39(5), pp 239-250
- Publisher
- Springer US; Boston
- Number of pages
- 12
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:000165555100005
- Scopus ID
- 2-s2.0-0034179406
- Other Identifier
- 991014970144404721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Materials Science, Ceramics
- Metallurgy & Metallurgical Engineering