Research Article
Multiresponse Optimization of Process Parameters in Turning of GFRP Using TOPSIS Method
Table 7
Experimental results for surface roughness and
ratio.
| | Run | (rpm) | (mm/rev) | (mm) | (µm) | / ratio |
| | 01 | 1 | 1 | 1 | 2.60 | −8.2995 | | 02 | 1 | 2 | 2 | 2.80 | −8.9432 | | 03 | 1 | 3 | 3 | 2.00 | −6.0206 | | 04 | 2 | 1 | 2 | 2.50 | −7.9588 | | 05 | 2 | 2 | 3 | 2.80 | −8.9432 | | 06 | 2 | 3 | 1 | 3.40 | −10.6296 | | 07 | 3 | 1 | 3 | 3.52 | −10.9309 | | 08 | 3 | 2 | 1 | 4.88 | −13.7684 | | 09 | 3 | 3 | 2 | 3.44 | −10.7312 |
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