Correlation between critical pitting temperature and degree of sensitisation on alloy 2205 duplex stainless steel

作者: N. Ebrahimi , M. Momeni , M.H. Moayed , A. Davoodi

DOI: 10.1016/J.CORSCI.2010.10.009

关键词:

摘要: In this study effect of different ageing conditions on intergranular corrosion, pitting corrosion and relation between critical temperature (CPT) degree sensitisation (DOS) was investigated by potentiostatic polarisation double loop-EPR methods. The results showed increasing time, DOS increased measured CPT value decreased. addition the values specimens aged at 650 °C almost liner while correlation diminished for 800 °C. may be attributed to further formation precipitates

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