Abstract
The high temperature behaviour of 310 stainless steel has been studied at 750, 900, 950 °C in air and 2 mg per cm2 mixtures of molten salt (NA2SO4 60%+V2O5) environment. The corrosion behaviour and morphological development were investigated by weight change kinetics, characterization techniques, depths of attack, metal losses, and elemental analysis. The results of 310SS deposited with salt mixtures show that weight change kinetics in simple oxidation reveals a steady-state parabolic rate law after initial cyclic heating, while the kinetics with salt and vanadium oxide display multi-stage loss of material. The characterization results show that there is formation of oxides on the surface of oxidized sample and then the hot corroded samples show formation of respective metal sulphides which is the reason for spallation of material so that again internal layer is exposed to environment.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IOP Conference Series: Materials Science and Engineering
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
