Constitutive Relationship for Hot Deformation of TB18 Titanium Alloy

Table 2

Material constants and m, Q values at different true strains.

True strain	n	α		Q (kJ/mol)
0.1	4.00701	0.00516	27.49874	269.882
0.2	3.96643	0.00513	27.76949	271.675
0.3	4.01222	0.00531	25.93519	255.724
0.4	4.06849	0.00564	23.89918	238.465
0.5	4.16015	0.00595	23.02189	230.871
0.6	4.22272	0.00621	21.90254	220.727
0.7	4.2919	0.00651	20.92657	212.121
0.8	4.38679	0.00668	20.39894	207.074
0.9	4.56564	0.00706	19.8164	202.771