Research Article

Thermal Mismatch Effect and High-Temperature Tensile Performance Simulation of Hybrid CMC and Superalloy Bolted Joint by Progressive Damage Analysis

Table 1

Mechanical and thermal properties of 2D plain-woven C/SiC composite material.

PropertySymbolValue

Initial elastic modulus (GPa)114.13
E3388.90
Initial shear modulus (GPa)G1245.12
25.63
Poisson’s ratioν120.13
0.26
Tensile strength (MPa)156
Zt350
Compressive strength (MPa)350
Zc420
In-plane shear strength (MPa)83
Thermal expansion coefficient (10-6/°C)CTE5.12