Table 2.

The computed values of the constants of both simple power law and hyperbolic sine equations.

ln(A1)	n1/m *	Q1 [KJ/mol]	ln(A2)	β [MPa−1]	Q2 [KJ/mol]	α	ln(A3)	n2	Q3 [KJ/mol]
10.22	2.5/0.4	250.6	13.6	0.05	220.4	0.019	19	1.97	242

* The strain rate sensitivity m-index values were calculated as $m=\frac{1}{n_1}$.