1. Failure of a pressure regulator system by crevice corrosion: Attributed to improper material selection;Hazra;J. Fail Anal. Preven.,2021
2. D. Gailey, Life expectancy of compressed gas regulators, Accessed on 12 Jan 2021, https://www.harrisproductsgroup.com/en/Expert-Advice/Articles/Regulator-Life-Expectancy.aspx.
3. Pressure regulator, Wikipedia, Accessed on 12 Jan 2021, https://en.wikipedia.org/wiki/Pressure_regulator.
4. Mintrick at English Wikipedia, CC BY-SA 3.0, Accessed on 12 Jan 2021, https://commons.wikimedia.org/w/index.php?curid=6384054.
5. Corrosion behavior of nickel alloys in wet hydrofluoric acid;Rebak;Mater. Corros.,2001