Formation and Penetration Capability of an Annular-Shaped Charge

Table 3

Parameters of metal materials.

Material	Γ	G (GPa)	A (GPa)	B (GPa)	N	c	m	Tm (K)
CU-OFHC	2	46	0.09	0.292	0.31	0.025	1.09	1356
Steel	2.17	81.8	0.35	0.275	0.36	0.022	1.0	1811