Introducción al concepto de tenacidad a la fractura
DOI:
https://doi.org/10.17533/udea.redin.325477Abstract
Partiendo de algunas consideraciones sobre el fenómeno de fractura frágil se hace una sumarísima presentación de los conceptos de la Mecánica Linea J Elástica de Fractura; seguidamente se desarrolla la idea de los factores de intensidad de esfuenos para llegar a la formulación de la tenacidad de fractura. Se comparan los criterios de diseño basados en la tenacidad de fractura de deformación plana y los que parten de las tensiones de cedencia. Se muestra cómo en muchas aplicaciones es necesario utilizar el diseño basado en la Mecánica de la Fractura.Downloads
References
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