EVALUATION OF INTERFACIAL SHEAR-STRENGTH, RESIDUAL CLAMPING STRESS AND COEFFICIENT OF FRICTION FOR FIBER-REINFORCED CERAMIC COMPOSITES

被引：45

作者：

HSUEH, CH

机构：

[1] Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge

来源：

ACTA METALLURGICA ET MATERIALIA | 1990年 / 38卷 / 03期

关键词：

D O I：

10.1016/0956-7151(90)90145-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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.

引用

页码：403 / 409

页数：7

共 24 条

[1] TOUGHENING BEHAVIOR IN WHISKER-REINFORCED CERAMIC MATRIX COMPOSITES [J].