Monitoring damage evolution of ceramic matrix composites during tensile tests using electrical resistivity: Crack density-based electromechanical model
نویسندگان
چکیده
In order to further develop and understand the data provided by electrical resistance measurements, three ceramic matrix composites (CMCs) were characterized in tension. The observed changes of compared acoustic emission spectra, another commonly used damage monitoring method, as well classical interposed unloading/reloading cycles. A model was then proposed predict evolution a function state composites. provides accurate results for materials which, although they all belong CMC family, display different mechanical physical behaviors.
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ژورنال
عنوان ژورنال: Journal of The European Ceramic Society
سال: 2021
ISSN: ['0955-2219', '1873-619X']
DOI: https://doi.org/10.1016/j.jeurceramsoc.2020.07.065