Corrosion Crack Nucleation Mechanism in the Welded Structures of X65 Steel in Natural Seawater

Table 1

Chemical components of X65 steel.

Elements	C	Si	Mn	P	S	V	Nb	Ti	Fe
Wt.%	Max	Max	Max	Max	Max	Max	Max	Max	Bal.
	0.16	0.45	1.60	0.025	0.015	0.10	0.06	0.05