An Experimental-Numerical Combined Method to Determine the True Constitutive Relation of Tensile Specimens after Necking

Table 3

Material parameters for experiential hardening laws.

Stage	Equation name	Material parameters
		Cylindrical	Rectangular
Before necking	(1) Hollomon	,	,
	(2) Swift	, ,	, ,
	(3) Misiolek	, ,	, ,
After necking	(4) Misiolek	, ,	, ,
	(5) Line-Power Model	, , , ,	, , , ,