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Tensile Properties of Ceramic Matrix Fiber Composites
Author(s) -
Shin DongWoo,
Auh Keun Ho,
Tanaka Hidehiko
Publication year - 1995
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1995.tb09098.x
Subject(s) - composite material , materials science , ceramic matrix composite , tension (geology) , ultimate tensile strength , ceramic , flexural strength , tensile testing , fiber , acoustic emission , strain gauge , stress (linguistics) , linguistics , philosophy
The mechanical properties of various 2D ceramic matrix fiber composites were characterized by tension testing, using the gripping and alignment techniques development in this work. The woven fabric composites used for the test had the basic combinations of Al 2 O 3 Fabric/Al 2 O 3 , SiC fabric/SiC, and SiC minofilament uniweave fabric/SiC. Tension testing was performed with strain gauge and acoustic emission instrumentation to identify the first‐matrix cracking stress and assure a valid alignment. The peak tensile stresses of these laminate composites were about one‐third of the flexural strengts. The SiC monofilament uniweave fabric (14 vol%)/SiC composites showed a relatively high peak stress of 370 MPa in tension testing.