Research Article

Multiresponse Optimization of Process Parameters in Turning of GFRP Using TOPSIS Method

Table 4

Response table of mean ratio for MRR.

SymbolProcess parametersMean / ratioRank
Level 1Level 2Level 3 Max.−min.

Speed55.0858.2961.446.362
Feed57.5758.9958.251.413
Depth of cut54.5759.1161.116.541
Total mean / ratio = 58.26 dB