Open Access
Table 2
Impact parameters and wear results.
| Test No. | Bed | Velocity (m/s) | Ball Dia. (mm) | Imp. Angle (deg) | Impact energy | Initial weight (g) | Wear (mg) |
|---|---|---|---|---|---|---|---|
| 1 | Rubber | 4 | 25 | 60 | 0.512213 | 118.3600 | 2.4 |
| 2 | Rubber | 4 | 25 | 15 | 0.512213 | 120.4681 | 1.8 |
| 3 | Rubber | 5.4 | 25 | 15 | 0.933507 | 104.7214 | 3.6 |
| 4 | Rubber | 4 | 25 | 30 | 0.512213 | 114.879 | 3 |
| 5 | Rubber | 4 | 20 | 30 | 0.262253 | 126.9132 | 1.2 |
| 6 | Rubber | 4 | 30 | 30 | 0.885103 | 116.2029 | 3.6 |
| 7 | Rubber | 5.4 | 25 | 30 | 0.933507 | 114.8787 | 3.6 |
| 8 | Rubber | 6.25 | 25 | 30 | 1.250519 | 104.7211 | 4.8 |
| 9 | Steel | 4 | 25 | 30 | 0.512213 | 116.2022 | 10.8 |
| 10 | Steel | 5.4 | 25 | 30 | 0.933507 | 114.8784 | 13.2 |
| 11 | Steel | 4 | 20 | 30 | 0.262253 | 104.7206 | 6 |
| 12 | Steel | 4 | 30 | 30 | 0.885103 | 118.3596 | 12 |
| 13 | Steel | 6.25 | 30 | 30 | 2.160896 | 120.4680 | 16.8 |
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