04.1 - Aerospace Grade Materials, Structural Analysis, Fatigue and Damage Tolerance
INVESTIGATION ON THE MECHANISM OF THERMAL CYCLING FAILURE IN C/SIC COATING COMPOSITE MATERIALS
Y. Ma, China; X. Zha, China; P. Cheng, China; J. Xie, China; L. Li, China; X. Liu, China
This paper investigates the mechanical properties and microstructural characteristics of C/SiC materials in a 1500?-oxidizing environment using a self-developed thermo-mechanical-oxygen coupling tensile device and SEM characterization method.Important data regarding the high-temperature tensile strength, fracture morphology, and internal microstructural evolution of C/SiC materials are obtained.