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to Properties of composites
(submitted by the website administration)
| Typical alumina matrix SiC reinforced by long fibers | ||||
| Composition: alumina (Al2O3) matrix + SiC long (continuous) fibers | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 2.82 *10³ | kg/m³ | 176 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 124 | GPa | 18000 | ksi |
| Tensile strength | 365 | MPa | 53000 | psi |
| Compressive strength | 270 | MPa | 39200 | psi |
| Shear strength | 15.2 | MPa | 2200 | psi |
| Thermal expansion (20 ºC) | 8.5*10-6 | ºCˉ¹ | 4.7*10-6 | in/(in* ºF) |
