Open Access
Table 1
Summary of common adhesion test conditions.
| Standard test conditions | |
|---|---|
| Ring steel | R260 |
| Disc steel | ER7 |
| Disc radius | 35 ± 0.1 mm |
| Disc radius of curvature | 70 ± 0.1 mm |
| Ring linear speed | 1.3 ms−1 |
| Theoretical Hertzian pressure | 1 GPa |
| Normal force | 1 kN |
| Acquisition frequency | 2000 Hz |
| Disc rotational speed ωd | 41.3 rd s−1 |
| Ring rotational speed ωr | 1.4 rd s−1 |
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