Research Article
Effects of Nonuniform Fiber Geometries on the Microstructural Fracture Behavior of Ceramic Matrix Composites
Table 2
Material properties of a typical CMC material obtained from [
2,
42].
| | | Elastic modulus (GPa) | Poisson’s ratio | Cohesive strength (MPa) | Fracture toughness (N/m) |
| | Fibers | 270 | 0.14 | — | — | | Matrix | 250 | 0.14 | 200 | 3.0 | | Coating | 25 | 0.22 | 50 | 3.0 |
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