0
TECHNICAL PAPERS

Oxidation Induced Stress-Rupture of Fiber Bundles

[+] Author and Article Information
Edgar Lara-Curzio

High Temperature Materials Laboratory, Oak Ridge National Laboratory, Oak Ridge, TN 37831

J. Eng. Mater. Technol 120(2), 105-109 (Apr 01, 1998) (5 pages) doi:10.1115/1.2806996 History: Received May 26, 1997; Revised September 10, 1997; Online November 27, 2007

Abstract

The effect of oxidation on the stress-rupture behavior of fiber bundles was modeled. It is shown that oxidation-induced fiber strength degradation results in the delayed failure of the associated fiber bundle and that the fiber bundle strength decreases with time as t-1/4 . It is also shown that the temperature dependence of the bundle loss of strength reflects the thermal dependence of the mechanism controlling the oxidation of the fibers. The effect of gauge length on the fiber bundle strength was also analyzed. Numerical examples are presented for the special case of Nicalon™ fibers.

Copyright © 1998 by The American Society of Mechanical Engineers
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In