Research Article
Dry Sliding Wear Behaviour of Titanium (Grade 5) Alloy by Using Response Surface Methodology
Table 3
Design layout matrix and experimental results.
| Run | Sliding speed (rev/min) | Applied normal load (N) | Sliding distance (m) | Response | Specific wear rate Ć 10ā1 (mm3/Nm) |
| 1 | 400 | 50 | 1500 | 2.34 | 2 | 200 | 50 | 2000 | 2.12 | 3 | 400 | 70 | 1500 | 2.84 | 4 | 400 | 70 | 1500 | 2.85 | 5 | 400 | 90 | 1500 | 2.99 | 6 | 600 | 50 | 1000 | 2.32 | 7 | 400 | 70 | 2000 | 2.55 | 8 | 600 | 70 | 1500 | 2.88 | 9 | 600 | 90 | 1000 | 2.87 | 10 | 200 | 90 | 2000 | 2.88 | 11 | 400 | 70 | 1500 | 2.81 | 12 | 200 | 70 | 1500 | 2.86 | 13 | 200 | 90 | 1000 | 2.97 | 14 | 400 | 70 | 1500 | 2.82 | 15 | 400 | 70 | 1500 | 2.82 | 16 | 400 | 70 | 1500 | 2.83 | 17 | 600 | 50 | 2000 | 2.08 | 18 | 400 | 70 | 1000 | 2.68 | 19 | 600 | 90 | 2000 | 2.78 | 20 | 200 | 50 | 1000 | 2.25 |
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