Crevice corrosion repassivation temperatures of highly alloyed stainless steels
- SINTEF Corrosion Center, Trondheim (Norway)
An investigation was conducted to study the repassivation temperature of a highly alloyed austenitic (UNS S31254) and of a highly alloyed duplex (UNS S32750) stainless steel (SS). When initiated at a high temperature, repassivation occurred at a temperature level significantly lower than normally associated with initiation of crevice corrosion. Experimental results combined with computer modeling of crevice corrosion explored the mechanistic aspects. In this respect, the similarity between the hysteresis observed by cyclic polarization and cyclic temperature tests was emphasized.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 131407
- Journal Information:
- Corrosion, Journal Name: Corrosion Journal Issue: 10 Vol. 51; ISSN 0010-9312; ISSN CORRAK
- Country of Publication:
- United States
- Language:
- English
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