Effect of selective pre-oxidation on the growth and corrosion resistance of hot-dip zinc coating of nodular cast iron
Source abstract
Abstract
Abstract When pre-oxidation is carried out at 800 °C and 1 atm, only ordinary oxidation occurs on the surface of nodular cast iron, and the main pre-oxidation product is Fe2O3. The oxidation of nodular cast iron following pre-oxidation at 800 °C and low oxygen pressure is selective and the main pre-oxidation product is SiO2. After the selective pre-oxidation treatment, the corrosion current density of the ζ layer of nodular cast iron is significantly reduced, and its impedance response is significantly increased.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · High-Temperature Coating Behaviors · Hydrogen embrittlement and corrosion behaviors in metals
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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