Rapid Determination of the S-N Curve for Steel by means of the Thermographic Method

Table 2

Chemical composition of the specimens made of X5CrNi18-10 steel used for tests (wt%).

	C	Mn	Si	P	S	Cr	Ni	N
Acc. to PN-EN 10088-1:2014-12	≤0.07	≤2	≤1	≤0.045	≤0.015	17 ÷ 19.5	8 ÷ 10.5	≤0.11
For tested specimens	0.02	1.53	0.61	0.07	0.016	18.75	8.22	—