Applicability of linear elastic fracture mechanics to rigid PVC pipe materials
- 1 December 1981
- journal article
- research article
- Published by Wiley in Journal of Vinyl and Additive Technology
- Vol. 3 (4) , 246-250
- https://doi.org/10.1002/vnl.730030410
Abstract
Linear elastic fracture mechanics (LEFM) has limitations for analyzing the fracture behavior of rigid polyvinyl chloride pipe materials. Fracture behavior shifts from notch‐insensitive, yield‐stress‐controlled to brittle, LEFM‐controlled as temperature decreases and displacement rate increases. Even under the most brittle conditions, the fracture toughness is sufficient to resist most anticipated flaws such as scratches.Keywords
This publication has 5 references indexed in Scilit:
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