INVESTIGADORES
PEREZ Ezequiel Martin
artículos
Título:
Calculation of debonding strength at the interface of particles with different shapes and matrix
Autor/es:
E. PÉREZ; B. LAUKE
Revista:
COMPOSITE STRUCTURES
Editorial:
ELSEVIER SCI LTD
Referencias:
Lugar: Amsterdam; Año: 2017 vol. 167 p. 262 - 270
ISSN:
0263-8223
Resumen:
The debonding process at the interface of filler-matrix is studied. The relevanceof this process lays in its triggering effect of toughening mechanisms in polymer basedcomposites. Based on a micromechanical model, a general approach of the debondingcondition was derived. The proposed expression was applied for different particleshapes: spherical, ellipsoid, cubic, rectangular and fiber. Results of debonding strengthversus geometric parameters of the different particles showed that oblate ellipsoids andcubic particles can be easily analyzed as spherical filler.
