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Interfacial Debonding Behavior of Mullite/SiC Continuous Fiber Composite
Author(s) -
Yamade Yoshiaki,
Kawaguchi Yoshiaki,
Takeda Nobuo,
Kishi Teruo
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.tb07956.x
Subject(s) - materials science , composite material , mullite , composite number , fabrication , fiber , acoustic emission , pressing , shear (geology) , shear strength (soil) , hot pressing , ceramic , medicine , alternative medicine , environmental science , pathology , soil science , soil water
Mullite/SiC continuous fiber composites were fabricated by hot‐pressing under different processing conditions. The interfacial shear strength was measured during the pull‐out test, and the effect of fabrication conditions on interfacial debonding behavior was discussed. The debonding length during the pull‐out test was quantitatively evaluated using acoustic emission. The interfacial shear strength was evaluated by stress analysis. The control of interfacial shear strength was achieved by controlling the hot‐press temperature. An increase of load was found during the pull‐out process after complete debonding. In order to explain the increased load, a new model is presented.