Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits
The performance of three corrosion inhibitors was investigated at 1030 carbon steel surfaces in the presence and absence of a sand deposit. Potentiodynamic measurements showed that the inhibition efficiency to mitigate corrosion reactions decreases in the presence of sand deposit. In contrary, the i...
| Main Authors: | , , |
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| Format: | Conference Paper |
| Published: |
2011
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| Online Access: | http://hdl.handle.net/20.500.11937/23787 |
| _version_ | 1848751247613493248 |
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| author | Pandarinathan, V. Lepková, K. Gubner, Rolf |
| author_facet | Pandarinathan, V. Lepková, K. Gubner, Rolf |
| author_sort | Pandarinathan, V. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The performance of three corrosion inhibitors was investigated at 1030 carbon steel surfaces in the presence and absence of a sand deposit. Potentiodynamic measurements showed that the inhibition efficiency to mitigate corrosion reactions decreases in the presence of sand deposit. In contrary, the inhibitor performance was found to increase with longer exposure time of the steel to the corrosive media, at sand deposited surfaces. The differences between the steels corroded with and without sand deposit in the presence of an inhibitor were confirmed using both potentiostatic polarisation technique and scanning electron microscopy. The inhibition activity of the studied compounds in mitigating under-deposit corrosion of carbon steel has been discussed. |
| first_indexed | 2025-11-14T07:49:42Z |
| format | Conference Paper |
| id | curtin-20.500.11937-23787 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:49:42Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-237872017-01-30T12:39:11Z Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits Pandarinathan, V. Lepková, K. Gubner, Rolf The performance of three corrosion inhibitors was investigated at 1030 carbon steel surfaces in the presence and absence of a sand deposit. Potentiodynamic measurements showed that the inhibition efficiency to mitigate corrosion reactions decreases in the presence of sand deposit. In contrary, the inhibitor performance was found to increase with longer exposure time of the steel to the corrosive media, at sand deposited surfaces. The differences between the steels corroded with and without sand deposit in the presence of an inhibitor were confirmed using both potentiostatic polarisation technique and scanning electron microscopy. The inhibition activity of the studied compounds in mitigating under-deposit corrosion of carbon steel has been discussed. 2011 Conference Paper http://hdl.handle.net/20.500.11937/23787 restricted |
| spellingShingle | Pandarinathan, V. Lepková, K. Gubner, Rolf Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits |
| title | Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits |
| title_full | Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits |
| title_fullStr | Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits |
| title_full_unstemmed | Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits |
| title_short | Inhibition of CO2 corrosion of 1030 carbon steel beneath sand-deposits |
| title_sort | inhibition of co2 corrosion of 1030 carbon steel beneath sand-deposits |
| url | http://hdl.handle.net/20.500.11937/23787 |