FLEXURAL STRENGTH OF ALUMINA CERAMICS: WEIBULL ANALYSIS (CROSBI ID 161587)
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Podaci o odgovornosti
Ćurković, Lidija ; Bakić, Ante ; Kodvanj, Janoš ; Haramina, Tatjana
engleski
FLEXURAL STRENGTH OF ALUMINA CERAMICS: WEIBULL ANALYSIS
In this paper, flexural strength, fs, of cold isostatically pressed (CIP) high purity alumina ceramics was determined by the three-point bend test. It was found that flexural strength shows a large variation and can be described by a two-parameter Weibull distribution function, with the scale parameter 0, and the Weibull modulus m. These parameters were determined by the linear regression using the measured values of fs. It was found that the measured flexural strength, fs, of alumina ceramics follows the Weibull distribution. The flexural strength values were found to range from 266.7 to 357.5 MPa.
flexural strength; alumina ceramics; Weibull distribution
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