Effect of sample pre-cracking method and notch geometry in plane strain fracture toughness tests as applied to a PMMA resin

Autor: de Souza, Joelmir Mariano, Yoshimura, Humberto Naoyuki, Peres, Fabiano Moreno, Schön, Cláudio Geraldo
Zdroj: In Polymer Testing September 2012 31(6):834-840
Databáze: ScienceDirect