A spectromicroscopy study of the corrosion of polymer coated steel
Source abstract
Abstract
Abstract Methods for the study of corrosion of steel through opaque polymer films are limited and require the observation of surface defects to indicate corrosion. Reported herein is a novel methodology for the analysis of corrosion through a polymer film using a combination of X-ray fluorescence mapping (XRF) and micro X-ray absorption near-edge spectroscopy (μ-XANES). The method involves the comparison of XRF maps using an excitation energy that is just above the metallic Fe K-edge threshold (7115 eV). These XRF maps reveal a sharp contrast between corroded and non-corroded areas that can be confirmed by analysis of Fe K-edge μ-XANES spectra.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: X-ray Spectroscopy and Fluorescence Analysis · Electron and X-Ray Spectroscopy Techniques · Corrosion Behavior and Inhibition
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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