Study of T1 Copper Corrosion Behavior in Qingyuan Rural Atmosphere

DOI

10.2991/mmeceb-15.2016.11How to use a DOI?

Keywords

Copper; Atmospheric Corrosion; Qingyuan; Electrochemical Impedance Spectroscopy

Abstract

By optical microscopy, SEM, XRD, EDS and EIS, study the corrosion behavior of copper in Qingyuan rural atmospheric environment. The results showed that: after exposure in Qingyuan rural atmosphere, copper has corrosion. With time, the corrosion products increased, and gradually cover the surface of the copper layer to form a more compact, resulting in corrosion rate decreases. In the first six months of exposure, copper corrosion products are mainly Cu2O, over time, the impact of other atmospheric pollutants on corrosion of copper increase, 12 months later, the corrosion products appeared are mainly CuOHCl and CuS.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yongcun Liang
AU  - Fan Yang
AU  - Yinjie Kuang
PY  - 2015/12
DA  - 2015/12
TI  - Study of T1 Copper Corrosion Behavior in Qingyuan Rural Atmosphere
BT  - Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology
PB  - Atlantis Press
SP  - 54
EP  - 58
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmeceb-15.2016.11
DO  - 10.2991/mmeceb-15.2016.11
ID  - Liang2015/12
ER  -