Dynamic Mechanical Characteristics and Constitutive Modeling of Rail Steel over a Wide Range of Temperatures and Strain Rates

Table 1

Chemical constituents (wt.%) of U71Mn.

Material	C	Mn	Si	S	P	Fe
U71Mn	0.65–0.76	0.70–1.20	0.15–0.58	≤0.025	≤0.03	Balance