Analysis of oxidation-assisted stress-rupture of continuous fiber-reinforced ceramic matrix composites at intermediate temperatures

E. Lara-Curzio

doi:10.1016/S1359-835X(98)00148-1

Analysis of oxidation-assisted stress-rupture of continuous fiber-reinforced ceramic matrix composites at intermediate temperatures

E. Lara-Curzio

Energy Science and Technology Directorat

Research output: Contribution to journal › Conference article › peer-review

88 Scopus citations

Abstract

A model is presented to estimate the reliability and time-to-failure of an unidirectional continuous fiber-reinforced ceramic composite when subjected to stresses beyond the matrix cracking stress. The particular case of oxidation-assisted stress-rupture at intermediate temperatures is considered. The effects of stress and temperature on the reliability of the model composite are examined. Model predictions are presented for the specific case of CG-Nicalon/SiC CFCCs with carbonaceous fiber coatings.

Original language	English
Pages (from-to)	549-554
Number of pages	6
Journal	Composites - Part A: Applied Science and Manufacturing
Volume	30
Issue number	4
DOIs	https://doi.org/10.1016/S1359-835X(98)00148-1
State	Published - Apr 1999
Event	Proceedings of the 1997 International Symposium on Ceramic Matrix Composites, A Special of SAMPE, JISSE-5 - Tokyo, JPN Duration: Oct 28 1997 → Oct 30 1997

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title = "Analysis of oxidation-assisted stress-rupture of continuous fiber-reinforced ceramic matrix composites at intermediate temperatures",

abstract = "A model is presented to estimate the reliability and time-to-failure of an unidirectional continuous fiber-reinforced ceramic composite when subjected to stresses beyond the matrix cracking stress. The particular case of oxidation-assisted stress-rupture at intermediate temperatures is considered. The effects of stress and temperature on the reliability of the model composite are examined. Model predictions are presented for the specific case of CG-Nicalon/SiC CFCCs with carbonaceous fiber coatings.",

author = "E. Lara-Curzio",

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AU - Lara-Curzio, E.

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N2 - A model is presented to estimate the reliability and time-to-failure of an unidirectional continuous fiber-reinforced ceramic composite when subjected to stresses beyond the matrix cracking stress. The particular case of oxidation-assisted stress-rupture at intermediate temperatures is considered. The effects of stress and temperature on the reliability of the model composite are examined. Model predictions are presented for the specific case of CG-Nicalon/SiC CFCCs with carbonaceous fiber coatings.

AB - A model is presented to estimate the reliability and time-to-failure of an unidirectional continuous fiber-reinforced ceramic composite when subjected to stresses beyond the matrix cracking stress. The particular case of oxidation-assisted stress-rupture at intermediate temperatures is considered. The effects of stress and temperature on the reliability of the model composite are examined. Model predictions are presented for the specific case of CG-Nicalon/SiC CFCCs with carbonaceous fiber coatings.

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DO - 10.1016/S1359-835X(98)00148-1

M3 - Conference article

AN - SCOPUS:0032639370

SN - 1359-835X

VL - 30

SP - 549

EP - 554

JO - Composites - Part A: Applied Science and Manufacturing

JF - Composites - Part A: Applied Science and Manufacturing

IS - 4

T2 - Proceedings of the 1997 International Symposium on Ceramic Matrix Composites, A Special of SAMPE, JISSE-5

Y2 - 28 October 1997 through 30 October 1997

ER -

Analysis of oxidation-assisted stress-rupture of continuous fiber-reinforced ceramic matrix composites at intermediate temperatures

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