Elevated temperature cyclic fatigue of silicon carbide fiber reinforced silicon carbide matrix composites

Mehran Elahi; Kin Liao; John Lesko; Kenneth Reifsnider; Wayne Stinchcomb; Thomas Dunyak

Elevated temperature cyclic fatigue of silicon carbide fiber reinforced silicon carbide matrix composites

Mehran Elahi
, Kin Liao
, John Lesko
, Kenneth Reifsnider
, Wayne Stinchcomb
, Thomas Dunyak

Aerospace Engineering

Virginia Polytechnic Institute and State University

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

10 Scopus citations

Abstract

A test system capable of long term mechanical testing at elevated temperatures was designed and developed. Room and elevated temperature quasi-static tensile and tension-tension cyclic fatigue tests were performed on 2-D woven SiC/_f(Nicalon)/SiC matrix composites. Quasi-static tensile test results were found to be comparable with the available data in the literature. Operating at maximum cyclic load above the proportional limit load, the 23 °C test results indicate a highly durable material whereas the 1000 °C test resulted in a significantly shorter fatigue life.

Original language	British English
Pages (from-to)	3-12
Number of pages	10
Journal	Ceramic Engineering and Science Proceedings
Volume	15
Issue number	4
State	Published - Jul 1994
Event	Proceedings of the 18th Annual Conference on Composites and Advanced Ceramic Materials - B. Part 2 (of 2) - Cocoa Beach, FL, USA Duration: 9 Jan 1993 → 14 Jan 1993

Cite this

@article{954a45fc8b7341b9b70cbc9e740ce17e,

title = "Elevated temperature cyclic fatigue of silicon carbide fiber reinforced silicon carbide matrix composites",

abstract = "A test system capable of long term mechanical testing at elevated temperatures was designed and developed. Room and elevated temperature quasi-static tensile and tension-tension cyclic fatigue tests were performed on 2-D woven SiC/f(Nicalon)/SiC matrix composites. Quasi-static tensile test results were found to be comparable with the available data in the literature. Operating at maximum cyclic load above the proportional limit load, the 23 °C test results indicate a highly durable material whereas the 1000 °C test resulted in a significantly shorter fatigue life.",

author = "Mehran Elahi and Kin Liao and John Lesko and Kenneth Reifsnider and Wayne Stinchcomb and Thomas Dunyak",

year = "1994",

month = jul,

language = "British English",

volume = "15",

pages = "3--12",

journal = "Ceramic Engineering and Science Proceedings",

issn = "0196-6219",

publisher = "Wiley-Blackwell",

number = "4",

note = "Proceedings of the 18th Annual Conference on Composites and Advanced Ceramic Materials - B. Part 2 (of 2) ; Conference date: 09-01-1993 Through 14-01-1993",

}

TY - JOUR

T1 - Elevated temperature cyclic fatigue of silicon carbide fiber reinforced silicon carbide matrix composites

AU - Elahi, Mehran

AU - Liao, Kin

AU - Lesko, John

AU - Reifsnider, Kenneth

AU - Stinchcomb, Wayne

AU - Dunyak, Thomas

PY - 1994/7

Y1 - 1994/7

N2 - A test system capable of long term mechanical testing at elevated temperatures was designed and developed. Room and elevated temperature quasi-static tensile and tension-tension cyclic fatigue tests were performed on 2-D woven SiC/f(Nicalon)/SiC matrix composites. Quasi-static tensile test results were found to be comparable with the available data in the literature. Operating at maximum cyclic load above the proportional limit load, the 23 °C test results indicate a highly durable material whereas the 1000 °C test resulted in a significantly shorter fatigue life.

AB - A test system capable of long term mechanical testing at elevated temperatures was designed and developed. Room and elevated temperature quasi-static tensile and tension-tension cyclic fatigue tests were performed on 2-D woven SiC/f(Nicalon)/SiC matrix composites. Quasi-static tensile test results were found to be comparable with the available data in the literature. Operating at maximum cyclic load above the proportional limit load, the 23 °C test results indicate a highly durable material whereas the 1000 °C test resulted in a significantly shorter fatigue life.

UR - https://www.scopus.com/pages/publications/0028478760

M3 - Conference article

AN - SCOPUS:0028478760

SN - 0196-6219

VL - 15

SP - 3

EP - 12

JO - Ceramic Engineering and Science Proceedings

JF - Ceramic Engineering and Science Proceedings

IS - 4

T2 - Proceedings of the 18th Annual Conference on Composites and Advanced Ceramic Materials - B. Part 2 (of 2)

Y2 - 9 January 1993 through 14 January 1993

ER -

Elevated temperature cyclic fatigue of silicon carbide fiber reinforced silicon carbide matrix composites

Abstract

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