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Hysteresis Loops and the Inelastic Deformation of 0/90 Ceramic Matrix Composites
Author(s) -
Domergue JeanMarc,
Heredia Fernando E.,
Evans Anthony G.
Publication year - 1996
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.1151-2916.1996.tb07894.x
Subject(s) - materials science , composite material , hysteresis , ceramic , ceramic matrix composite , residual stress , deformation (meteorology) , stress (linguistics) , cracking , matrix (chemical analysis) , condensed matter physics , physics , linguistics , philosophy
Hysteresis measurements obtained on 0/90 SiC/CAS and SiC/SiC have been used to analyze the interface responses. Four parameters have been derived from these measurements. These relate to the compliance change caused by matrix cracking, the frictional resistance of the interface, the interface debond resistance, and the residual stress. These parameters have been used to predict the stress/ strain curves. Preliminary estimates of stress partitioning between the plies have been used to estimate constituent properties, such as the friction stress.