Long-term phase change of rust layer on weathering steel with considering Cr-substituted ultra-fine goethite

摘要

We have tried to show detailed description of thelong term stabilizing process of rust layer on weathering steelreported previously by considering Cr-substituted ultra-finegoethite. As a result, detailed long-term rust-phase change onweathering steel is newly proposed, that is the change from initialpoorly protective rust to the final protective Cr-substituted finegoethite via Cr-substituted ultra-fine goethite.