Table 1.
First cycle indentation distance ID 1st (μm) | First cycle creep indentation distance CID (μm) | Creep indentation distance TID (μm) | Indentation distance increase IDI (μm) | Average energy dissipated Avg ED (μJ) | Average loading slope avg LS (N/μm) | Average unloading slope Avg US (N/μm) | |
---|---|---|---|---|---|---|---|
Mean | 47.3 | 6.9 | 62.4 | 14.1 | 49.9 | 0.34 | 0.82 |
Standard deviation | 12.5 | 2.17 | 18.7 | 4.6 | 11.3 | 0.05 | 0.14 |
Coefficient of variation (%) | 26.55 | 28.8 | 30.1 | 33.1 | 22.7 | 14.6 | 17.1 |