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Single-Fiber Push-In vs. Single-Fiber Push-Out: A Comparison Between Two Test Methods to Determine the Interfacial Properties of Brittle Matrix Composites

Published online by Cambridge University Press:  15 February 2011

M. K. Ferber
Affiliation:
Metals & Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
E. Lara-Curzio
Affiliation:
Metals & Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
S. E. Russ
Affiliation:
Metals & Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
K. K. Chawla
Affiliation:
New Mexico Tech., Socorro, NM 87801
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Abstract

Interfacial properties of Nicalon™-reinforced brittle matrix composites were determined from single-fiber load-controlled push-in tests using a Mechanical Properties Microprobe (Nanoindenter) and single-fiber displacement-controlled push-out tests using the Interfacial Test System (ITS). A comparison between the results from these two tests is presented along with a discussion of data analysis techniques.

Type
Research Article
Copyright
Copyright © Materials Research Society 1995

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