Evaluation of interfacial shear strength, residual clamping stress and coefficient of friction for fiber-reinforced ceramic composites
Journal
Acta Metallurgica Et Materialia
Journal Volume
38
Journal Issue
3
Pages
403-409
Date Issued
1990
Author(s)
Abstract
The shear strength, the residual clamping stress, the coefficient of friction and the frictional stress at the fiber/matrix interface are evaluated for fiber-reinforced ceramic composites by using the theoretical analysis for fiber push-out and the corresponding experimental results. The shear strength is evaluated from the load at which debonding initiates. Sliding occurs at the interface after complete debonding. For a fiber with a Poisson's ratio greater than zero, the characteristics of the nonlinear relationship between the load required to push out the fiber and the sample thickness enable the residual clamping stress, the coefficient of friction and the interfacial frictional stress to be evaluated in the present analysis. ? 1990.
SDGs
Type
journal article