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Operation corrosion test of austenitic steel bends for supercritical coal boilers


Corrosion tests of both annealed and not annealed bends of HR3C and S304H steels in operation conditions of black and brown coal combustion boilers in EPRU and EDE. After a long-term exposure, the samples were assessed gravimetrically and metallographically. The comparison of annealed and unannealed states showed higher corrosion rates in the annealed state; corrosion of the sample surface did not essentially differ for compression and tensile parts of the beams. Detailed assessment of both steels is described in detail in this study.

Częstotliwość wydawania:
4 razy w roku
Dziedziny czasopisma:
Industrial Chemistry, Chemical Engineering, Materials Sciences, Ceramics and Glass