The Analysis of the Influence of Various Factors on the Development of Stress Corrosion Defects in the Main Gas Pipeline Walls in the Conditions of the European Part of the Russian Federation

Figure 11

Maps of elements distribution in a stress corrosion crack: (a) electronic image of the crack; (b) distribution of manganese; (c) distribution of iron; (d) distribution of carbon; (e) distribution of sulfur.

(a)

(b)

(c)

(d)

(e)