Optimized Injection Molding of Unfilled and Glass Filled PA6 Gears

Table 5

Calculated GRC for nine comparability sequences.

Trials	Grey relational coefficient (GRC)
	Tooth thickness (mm)	Addendum circle (mm)	Dedendum circle (mm)
1	0.9820	1.0000	1.0000
2	1.0000	0.4719	0.5854
3	0.5252	0.3904	0.4192
4	0.3628	0.3780	0.3333
5	0.3333	0.4291	0.3935
6	0.3760	0.3333	0.3350
7	0.8114	0.4056	0.3849
8	0.5547	0.3922	0.4046
9	0.6104	0.3690	0.4159