Research Article
Studies on the Process Parameters of Rapid Prototyping Technique (Stereolithography) for the Betterment of Part Quality
Table 4
ratio for different levels for tensile strength.
| Parameters | Level | run | (N/mm2) | | |
| Layer thickness | 1 (0.075) | 1 | 55.46 | 34.89 | 34.82 | 2 | 54.57 | 34.74 | 3 | 55.07 | 34.82 | 2 (0.1) | 4 | 58.46 | 35.34 | 35.14 | 5 | 54.51 | 34.73 | 6 | 58.59 | 35.36 | 3 (0.125) | 7 | 58.62 | 35.36 | 35.34 | 8 | 55.34 | 34.86 | 9 | 61.73 | 35.81 |
| Orientation | 1 (0°) | 1 | 55.56 | 34.89 | 35.2 | 4 | 58.46 | 35.34 | 7 | 58.62 | 35.36 | 2 (45°) | 2 | 54.57 | 34.74 | 34.77 | 5 | 54.51 | 34.73 | 8 | 55.34 | 34.86 | 3 (90°) | 3 | 55.07 | 34.82 | 35.33 | 6 | 58.59 | 35.36 | 9 | 61.73 | 35.81 |
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Hatch spacing | 1 (0.01) | 1 | 55.56 | 34.89 | 35.04 | 6 | 58.59 | 35.36 | 8 | 55.34 | 34.86 | 2 (0.015) | 2 | 54.57 | 34.74 | 35.29 | 4 | 58.46 | 35.34 | 9 | 61.73 | 35.81 | 3 (0.02) | 3 | 55.07 | 34.82 | 34.97 | 5 | 54.51 | 34.73 | 7 | 58.62 | 35.36 |
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