Study on Thickness Thinning Ratio of the Forming Parts in Single Point Incremental Forming Process

Table 3

Experimental parameter.

Number	Tool diameter (mm)	Step down (mm)	Feed speed (mm/min)	Forming angle (°)	Sheet metal thickness (mm)
A1	6	1	200	45	0.8
A2	10	1	200	45	0.8
A3	14	1	200	45	0.8
B1	10	0.6	200	45	0.8
B2	10	0.8	200	45	0.8
B3	10	1	200	45	0.8
C1	10	1	100	45	0.8
C2	10	1	200	45	0.8
C3	10	1	300	45	0.8
D1	10	1	200	45	0.8
D2	10	1	200	53	0.8
D3	10	1	200	60	0.8
E1	10	1	200	45	0.6
E2	10	1	200	45	0.8
E3	10	1	200	45	1