Study on Simulation of Stamping Process and Optimization of Process Parameters of Fender

Table 4

Influence of various factors on maximum thinning rate.

	A	B	C	D
K1	139.03	144.07	145.28	149.12
K2	145.13	141.23	146.78	149.38
K3	139.82	140.13	148.52	149.51
K4	149.91	140.20	148.88	151.74
k1 = K1/5	27.91	29.11	29.74	30.12
k2 = K2/5	29.37	29.05	29.45	28.99
k3 = K3/5	29.26	28.11	29.12	29.82
k4 = K4/5	31.26	27.06	29.88	30.45
R	7.74	3.51	1.47	1.96
Rank	1	2	4	3