RESULTS: DL-EPR tests

• The increase of the Jr:Ja ratio indicates the increase of the intergranular attack.

• The morphological analyses confirm that the tt SS is subjected to a structural modification which produces intergranular corrosion, but with a moderate attack with respect to the conventional SS.

conventional

tt

Surface aspect of 304 SSs sensitised 5h after EPR (1000X)

Diapositiva precedente

Diapositiva successiva

Torna alla prima diaposiva

Visualizza versione grafica