corrosionprone
Corrosionprone is a descriptive term used in materials science and engineering to denote materials or service conditions that are likely to experience significant corrosion. It is not a formal material designation, but a shorthand for a combination of environmental and material properties that promote corrosion. Corrosion-prone situations arise when a susceptible metal is exposed to an electrolyte and an oxidant, enabling electrochemical reactions that remove material over time. Key factors include the metal's alloy composition, surface condition, microstructure, temperature, humidity, pH, dissolved salts, and the presence of organic or industrial pollutants. The corrosion modes commonly observed in corrosion-prone contexts include uniform corrosion, pitting, crevice corrosion, galvanic corrosion, and, under stress, stress corrosion cracking.
Examples of corrosion-prone contexts include ferrous metals in moist air or salt spray, aluminum alloys in
Mitigation strategies aim to reduce exposure or susceptibility. Approaches include selecting more corrosion-resistant materials, applying protective