Effects of the Nanostructured Fe-V-Nb Modificators on the Microstructure and Mechanical Properties of Si-Mn Steel

Table 1

Chemical compositions of the experimental steels (Wt.%).

Steels	Element contents
	C	Si	Mn	S	P	Cr	Nb	V
Steel A	0.59	1.84	0.81	0.002	0.008	0.28	—	—
Steel B	0.61	2.00	0.95	0.002	0.010	0.27	0.05	0.04
Steel C	0.61	1.97	0.93	0.003	0.009	0.27	0.05	0.05