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Thermal Shock Resistance of a Two‐ D imensional Silicon Carbon Fiber Reinforced Si C Matrix Composite
Author(s) -
Zhang Chengyu,
Wang Yuntao,
Liu Yongsheng,
Qiao Shengru,
Zhang Jun
Publication year - 2014
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.201300214
Subject(s) - thermal shock , materials science , composite number , volume fraction , composite material , fiber , shock (circulatory) , cracking , matrix (chemical analysis) , silicon , optoelectronics , medicine
The 2D‐SiC/SiC composite has higher ability to resist the thermal shock in 0° direction with higher fiber volume fraction, compared with 90° specimen. The greater degradation in the mechanical properties for the 90° specimen suggests more serious damage in the 90° fiber bundles. The damage caused by the thermal shock involves matrix cracking, debonding, and oxidization of fiber/matrix interface.