Studying Formability Limits By Combining Conventional and Incremental Sheet Forming Process

Chinese Journal of Mechanical Engineering

Table 3 Strains in the conventional process.

Group	#	Goal	Experimental		Simulated
Group	#	Goal	Major true strain	Minor true strain	Major true strain	Minor true strain
1	B1	Max. Strain	0.130	− 0.099	0.13	− 0.09
	C1	Med. Strain	0.099	− 0.070	0.10	− 0.07
	D1	Min. Strain	0.044	− 0.038	0.05	− 0.04
2	B2	Max. Strain	0.157	− 0.033	0.15	− 0.02
	C2	Med. Strain	0.072	− 0.025	0.08	− 0.01
	D2	Min. Strain	0.027	− 0.018	0.03	0.00
3	B3	Max. Strain	0.111	0.097	0.12	0.13
	C3	Med. Strain	0.098	0.091	0.11	0.11
	D3	Min. Strain	0.053	0.044	0.06	0.06