The strength of high-quality ceramic components,particullarly ofhigh-quality glass fibers,is generally considered to be controlled by extremelysmall flaws.A recent study has shown that these flaws differ,in fundamenta...The strength of high-quality ceramic components,particullarly ofhigh-quality glass fibers,is generally considered to be controlled by extremelysmall flaws.A recent study has shown that these flaws differ,in fundamentalrespects,from the crack-like flaws that control the strength of ordinary glass.Ithas been proposed that subthreshold Vickers indentation flaws (flaws展开更多
文摘The strength of high-quality ceramic components,particullarly ofhigh-quality glass fibers,is generally considered to be controlled by extremelysmall flaws.A recent study has shown that these flaws differ,in fundamentalrespects,from the crack-like flaws that control the strength of ordinary glass.Ithas been proposed that subthreshold Vickers indentation flaws (flaws