Research Article
Studies on the Process Parameters of Rapid Prototyping Technique (Stereolithography) for the Betterment of Part Quality
Table 2
L9 orthogonal array.
| | Experimental run () | Levels | | A | B | C | | Layer thickness ()—mm | Orientation ()—° | Hatch spacing ()—mm |
| | 1 | 1 | 1 | 1 | | 2 | 1 | 2 | 2 | | 3 | 1 | 3 | 3 | | 4 | 2 | 1 | 2 | | 5 | 2 | 2 | 3 | | 6 | 2 | 3 | 1 | | 7 | 3 | 1 | 3 | | 8 | 3 | 2 | 1 | | 9 | 3 | 3 | 2 |
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