THE THERMAL CYCLING PERFORMANCE OF CERAMICS FOR GAS FIRED FURNACES
Autor: | S J Matthews, A J Jickells, S Khela |
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Rok vydání: | 1994 |
Předmět: | |
DOI: | 10.1016/b978-0-08-042133-9.50024-1 |
Popis: | A programme of work has been carried out to investigate the effects of thermal shock and thermal cycling on a range of reaction bonded silicon carbides (RBSCs). Thermal shock tests involved holding the samples at temperature for approximately 30 minutes before quenching in water held at 20°C. Room temperature four point bend flexural strength tests showed large reductions in strength for samples with down shocks (δT) in excess of 300°C. The damage was apparent as cracks, in some cases extending across the entire width of the samples. |
Databáze: | OpenAIRE |
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