PREDICTION OF STRENGTH OF RECRYSTALLISED SILICON CARBIDE FROM PORE SIZE MEASUREMENT. PT.1. THE BIMODALITY OF THE DISTRIBUTION

PREDICTION OF STRENGTH OF RECRYSTALLISED SILICON CARBIDE FROM PORE SIZE MEASUREMENT. PT.1. THE BIMODALITY OF THE DISTRIBUTION

Using recrystallised SiC as a model material, the relationship between strength and pore size was investigated. The bending strength of more than 100 samples were determined, and a distinct bimodal Weibull distribution was observed. The number and size of surface pores were measured, and the distrib...

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Veröffentlicht in:Journal of materials science 2000-01, Vol.35 (3), p.699-705
Hauptverfasser: Orlovskaja, N, Peterlik, H, Steinkellner, W, Kromp, K
Format: Artikel
Sprache:eng
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Zusammenfassung:Using recrystallised SiC as a model material, the relationship between strength and pore size was investigated. The bending strength of more than 100 samples were determined, and a distinct bimodal Weibull distribution was observed. The number and size of surface pores were measured, and the distribution of volume pores was calculated, so permitting the determination of the relevant Weibull parameters. 51 refs.
ISSN:0022-2461