Local breakdown of passive film initiates pit; autocatalytic Cl- accumulation acidifies pit; Galvele 1976 critical-pitting-potential; pitting resistance index PREN = Cr + 3.3 Mo + 16 N.
Local breakdown of passive film initiates pit; autocatalytic Cl- accumulation acidifies pit; Galvele 1976 critical-pitting-potential; pitting resistance index PREN = Cr + 3.3 Mo + 16 N.