Research Article
Hybrid Effect of Wollastonite Fiber and Carbon Fiber on the Mechanical Properties of Oil Well Cement Pastes
Table 4
Basic properties of carbon fiber.
| | Length (mm) | Single diameter (μm) | Tensile strength (MPa) | Tensile modulus (GPa) | Density (g/cm3) | Elongation (%) | Carbon content (%) |
| | 1 | 7 | 3530 | 230 | 1.78 | 1.5 | ≥96 |
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