R. V. Dhanushwaran

A comparative investigation on molten salt hot corrosion of GTA and SMA-welded super-heater pipes of 70 MW CFBC boilers

Abstract The tubular SA 335 P91 joints are generally used as super-heater pipes in CFBC boilers. This research work presents hot corrosion studies on similar SA 335 P91 joints using ErNiCrMo-3 and E9018 B9 fillers via GTAW and SMAW. The HTC studies were conducted at 770 ± 1˚C emp...