Combined Technology for the Parts Recovery Operating in Stress Factor Conditions

Table 3

The chemical composition of the investigated steels.

Steel grade	Elements composition
	С	Mn	SI	Cr	Ni	S	P
С25	0.23	0.29	0.17	Traces	Traces	0.019	0.021
С40	0.41	0.32	0.21	Traces	Traces	0.017	0.018
530H40	0.39	0.33	0.19	0.92	Traces	0.016	0.019