Research Article

Analysis of Machining Parameters in WEDM of Al/SiCp20 MMC Using Taguchi-Based Grey-Fuzzy Approach

Table 7

Fuzzy subsets used for the GFRG.

Sr. no.RangeLevelMembership function

1[−0.5 0 0.5]Low (L)Triangular membership function
2[0.5 0.5 1.0]Medium (M)
3[0.5 1.0 1.5]High (H)