Fig. 13: Galvanic corrosion and hydrogen permeation behaviors using the modified permeation apparatus. | npj Materials Degradation

Fig. 13: Galvanic corrosion and hydrogen permeation behaviors using the modified permeation apparatus.

From: Corrosion-induced hydrogen evolution, absorption, and cracking behaviors of ultra-high-strength galvanized and galvannealed steel sheets

Fig. 13

a Galvanic corrosion current densities between the bare steel and stripped GA samples, obtained at respective potential steps (marked as a–c on Fig. 5b) in an electrochemical stripping test in a 3.4 M NaCl + 0.3 M ZnSO4 solution. b Hydrogen permeation current densities measured in the detection side of bare steel as a result of a.

Back to article page