Research Article
High-Speed Penetration Test and Numerical Simulation of Ceramic-Reactive Powder Concrete Composite Target
Table 1
Material parameters of ceramic and fiber.
| | Material | Density (kg/m3) | Elasticity modulus (GPa) | Strength (MPa) | Hardness | Fracture toughness (MN/m3/2) |
| | 30CrMnSiNi2A | 7850 | 201 | 1352 | HRC50 | — | | Ceramic | 3650 | 381 | 439 | HRA89 | 4.81 | | RPC | 2850 | 54 | 176 | — | 11.6 |
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