Table 3 Setting and mechanical properties of CPCs as well as SHD after immersion for 7 days in water. Listed values are mean ± standard variation.
From: Self-healing capacity of fiber-reinforced calcium phosphate cements
Sample | Initial Setting Time [min] | Final Setting Time [min] | Bending Strength [MPa] | Work of Fracture to εb 5% [kJ·m−2] | Degree of Self-Healing in SBF [%] |
|---|---|---|---|---|---|
CPC | 25.0 ± 0.5 | 105 ± 5 | 9.2 ± 1.7 | 0.02 ± 0.004 | 0 |
C-CPC | 20.0 ± 0.5 | 65 ± 2 | 19.3 ± 1.9 | 0.7 ± 0.4 | 102 ± 18 |
Cm-CPC | 18.5 ± 0.5 | 50 ± 2 | 30.3 ± 2.8 | 1.9 ± 0.3 | 107 ± 55 |
PO4-C-CPC | 16.0 ± 0.5 | 25 ± 1 | 37.8 ± 4.2 | 1.7 ± 0.6 | 110 ± 17 |
PO4-Cm-CPC | 13.0 ± 0.5 | 21 ± 1 | 45.0 ± 3.8 | 1.7 ± 0.5 | 110 ± 8 |