Abstract
Copper tubes suffer from severe localized attack during storage after rinse and de-greasing process in organochlorine solvents. This type of corrosion is triggered by condensed organic acid vapor, e.g. acetic and formic acids that are decomposition products of the solvents used for rinsing and de-greasing of copper tubes. Because of morphological features of tunneling and branching of pits, it is often referred to “ant-nest” corrosion. Laboratory simulation has been carried out for the decomposition of solvents and condensation of acids. The so-called ant-nest corrosion has been reproduced in copper tube samples exposed to wet atmosphere containing formic and/or acetic acid vapor. A mechanism is proposed for the generation of this type of corrosion.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
