Table 1.

Experimental and analytical estimations of the tensile strength and the range of the Poisson’s ratio for large tensile deformations of the SLA-manufactured epoxy resin and SLM-manufactured stainless steel for two different loading directions [185]

Material	Loading direction	Experimental results		FEM results
		Fracture stress/MPa	Range of Poisson’s ratio	Fracture stress/MPa	Range of Poisson’s ratio
Stainless steel	X2	2.73	−4.0 to +0.5 (0 at 0.16 strain)	3.05	−4.0 to +2.5 (0 at 0.9 strain)
	X1	2.27	−0.2 to −0.8	4.98	−0.2 to −1.3
Epoxy liquid resin	X2	0.06	−3.5 to +3.0 (0 at 0.6 strain)	0.12	−3.5 to +6.0 (0 at 0.6 strain)
	X1	0.12	−0.75 to −2.0	0.12	−0.5 to −2.8