Stelliting (Stellite 6 hardfacing) on Super Duplex Stainless Steel or Austentitic SS (316 L) and associated Post Weld Heat treatment- what should be the major concerns- from sensitization or carbon diffusion point of view?
In an upstream oil sector, occasional vibration of fixed roof (cone roof) aboveground storage tank is observed, which is used as an intermediary storage for unstabilised crude. Tank vapour is recovered for condensate recovery; hence a gas dome is installed at the top of tank roof, which is...