When using advanced fracture mechanics-based techniques, such as cohesive zone models, it is not enough to understand the conventional mechanical properties, such as Young's modulus (E), shear modulus (G), tensile strength (f), and shear strength (f), to predict crack propagation of an adhesive joint (CZM). Actually, it's also important to estimate the tensile and shear fracture energies (GIIC). A new structural two-component epoxy adhesive's mechanical and fracture properties are being characterised in this work. Four tests were carried out for this purpose: end-notched flexure, double-cantilever beam, thick adherend shear tests, and tensile testing to bulk specimens (ENF). The test outcomes supported the manufacturer's data and allowed for the construction of bonded structures with this glue.
Author(s) Details:
J. E. C. Pinto,
Departamento de Engenharia Mecânica, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4200-072 Porto, Portugal.
R. D. S. G. Campilho,
Departamento de Engenharia Mecânica, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4200-072 Porto, Portugal and INEGI – Pólo FEUP, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal.
Please see the link here: https://stm.bookpi.org/TAIER-V1/article/view/8173
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