Fig. 11: Scanning electron microscope images of 16Mn steel.

Surface morphology of 16Mn steel at different stress values a 227 MPa, b 421 MPa, chloride ion concentration (2 mol/L), and dry-wet ratio (3:1).

Surface morphology of 16Mn steel at different stress values a 227 MPa, b 421 MPa, chloride ion concentration (2 mol/L), and dry-wet ratio (3:1).