Fig. 2: The morphologies of corrosion products on welded joint. | npj Materials Degradation

Fig. 2: The morphologies of corrosion products on welded joint.

From: Riboflavin-mediated enhancement on Desulfovibrio vulgaris corrosion of X80 steel welded joint in acidic soil solution

Fig. 2

a, b the morphologies of corrosion products on the BM surface in acidic soil solution without riboflavin; c, d the morphologies of corrosion products on the HAZ surface in acidic soil solution without riboflavin; e, f the morphologies of corrosion products on the WZ surface in acidic soil solution without riboflavin; a′, b′ the morphologies of corrosion products on the BM surface in acidic soil solution with 10 ppm riboflavin; c′, d′ the morphologies of corrosion products on the HAZ surface in acidic soil solution with 10 ppm riboflavin; e′, f′ the morphologies of corrosion products on the WZ surface in acidic soil solution with 10 ppm riboflavin.

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