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2 articles for “sulphur diffusion”
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INFLUENCE OF SULPHUR DIFFUSION ON THE SURFACE OF FURAN NO BAKE CASTING- A REVIEW
Abstract: Casting process is one of the most used processes in manufacturing industries. Furan no bake casting is a fast developing technology for foundry industries. Furan no bake casting process uses resins and acid catalyst to form a binder system. However this process produces castings with high strength and good surface finish. Hence this method is suitable for producing accurate dimensioned castings. This paper deals with effect of resin binder system …
Published in Trends in Mechanical Engineering & Technology · Vol. 6, Issue 1, 2016 · pp. 72–78 Read article
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Polymeric Coating Applied for Corrosion Protection of Mild Steel in Corrosive Medium
Abstract: Mild steel is coated with a polymer layer of polybutadiene for protection. However, this coating does not effectively safeguard the metal in environments containing moisture, sulphur dioxide, or chloride. These pollutants interact with the polybutadiene-coated surface, creating a highly corrosive atmosphere. Moisture condenses on the coated metal surface and absorbs sulphur dioxide, forming sulphuric acid. This acid initiates both chemical and electrochemical reactions with the polymer-coated metal, accelerating the corrosion …
Published in International Journal of Advance in Molecular Engineering · Vol. 3, Issue 2, 2025 · pp. 49–53 Read article