Mechanism Study of Stress Corrosion Behavior under Tensile and Compressive Stresses for Welded Joint Used in Nuclear Turbine Rotor

Figure 7

Pit on tensile surface: (a) SEM morphology for pit C, (b) BSE morphology for pit C, (c) magnification for zone C in (b), and (d) magnification for zone D in (b).

(a)

(b)

(c)

(d)