Corrosion potential and theoretical studies of fabricated Schiff base for carbidic austempered ductile iron in 1M H₂SO₄ solution.

ABSTRACT: In this body of work, a chemical known as 2-cyano-N-(4-morpholino benzyl dine) acetohydrazide (CMBAH) is explored for its ability to suppress the carbidic austempered ductile iron (CADI) corrosion in 1M H₂SO₄. Density functional theory was used in experiments and theoretical investigations to investigate the inhibiting impact. The corrosion of CADI alloys in 1M H₂SO₄ produced a corrosion resistance superior to that of CADI heat treatment (H.T.). As-cast carbidic ductile iron (CDI) 4 alloy with 1.5%t Cr-Nb has a corrosion rate (C.R.) of 11.69 mm/year, which drops to 5.31 mm/year at HT-275 °C and 6.13 mm/year at HT-375 °C. When describing the adsorption of inhibitors, the Langmuir adsorption isotherm is the most effective method. The findings of th

SUBMITTER: Gaber GA 

PROVIDER: S-EPMC11401432 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature