The emerging cause of partial debonding interface was interpreted and the interaction between particles and partial debonding interfaces was accounted for determining the equivalent eigen strains by using four-phase model method.

When matrix is brittle and interface bonding is weak, it is usual that cracks develop first in the matrix and then interface debonding occurs.

The critical matrix strain energy criterion,strain energy release rate criterion and Curtin s statistical failure criterion were used to describe the matrix cracking,interface debonding and fiber failure,and to determine the matrix cracking .

On the interfacial debonding of particulate-reinforced nonlinear viscoelastic polymeric material;

The interfacial debonding, crazing and shear yielding are analysed when the interaction among the muIti-particle is taken into account.

In the present paper, the relations between the interfacial debonding rate, debonding length and the number of cyclic loading are obtained by the use of three different degradation models.

Stability analysis of the interfacial debonded crack between propellant and liner of solid rocket motor grains;

The interfacial debonding strength between polypropylene filament and cement paste and its affecting factors were studied by use of pull out method.