Abstract
To investigate the influence of a surface state on corrosion rates of copper, different surface states of specimens were prepared by different surface finishing methods, and the surfaces under corrosion test in air containing water vapor of 78–83% RH and SO 2 of 16–23 ppm were investigated by in situ IR-RAS. The corrosion rates, especially in the early stage, considerably change depending on the characteristics of the oxide layers: a freshly formed oxide layer with low crystallinity shows a weak inhibition for corrosion, but oxide formed in one day maintains an inhibitive effect for a long time and keeps the corrosion rate very low.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.