Optimized Injection Molding of Unfilled and Glass Filled PA6 Gears

Table 2

Average changes in dimension and 𝑆/𝑁 ratios for each trial.

Trials	Average changes in dimension			𝑆/𝑁 ratio
	Tooth thickness (mm)	Addendum circle (mm)	Dedendum circle (mm)	Tooth thickness (dB)	Addendum circle (dB)	Dedendum circle (dB)
1	0.0928	0.0225	0.0195	20.4439	32.9303	34.1914
2	0.0947	0.0173	0.0150	20.3710	35.1167	36.1893
3	0.0615	0.0159	0.0124	23.9734	35.9816	38.1000
4	0.0397	0.0156	0.0102	27.3704	36.1456	39.8327
5	0.0356	0.0167	0.0118	28.3401	35.5302	38.5394
6	0.0318	0.0144	0.0102	26.9833	36.8383	39.7901
7	0.0811	0.0162	0.0116	21.2971	35.7943	38.6992
8	0.0652	0.0159	0.0121	23.5700	35.9580	38.3414
9	0.0688	0.0153	0.0123	22.9145	36.2715	38.1526