Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water
The corrosion resistance of mild steel, used to make hull plates in ship technology, in sea water before paint coating [Nippon paint SUMO XTRA durable exterior emulsion coating (emulsion coating)] and after paint coating has been measured by electrochemical studies such as polarisation study and AC...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade
2023-09-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/94 |
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| author | Thangaiyan Santhi Arjunan Krishnaveni David Selvaraj Gnanasangeetha Sarmina Duraisamy Thanappan Sasilatha Susai Rajendran |
| author_facet | Thangaiyan Santhi Arjunan Krishnaveni David Selvaraj Gnanasangeetha Sarmina Duraisamy Thanappan Sasilatha Susai Rajendran |
| author_sort | Thangaiyan Santhi |
| collection | DOAJ |
| description | The corrosion resistance of mild steel, used to make hull plates in ship technology, in sea water before paint coating [Nippon paint SUMO XTRA durable exterior emulsion coating (emulsion coating)] and after paint coating has been measured by electrochemical studies such as polarisation study and AC impedance spectra. It is observed that after paint coating, the corrosion resistance of mild steel hull plates increases. Polarization study reveals that after paint coating, the linear polarization resistance increases and corrosion current decrease. AC impedance spectra reveal that in the presence of paint coating charge transfer resistance value increases, impedance value increases, phase angle increases and double layer capacitance value decreases. The corrosion inhibition efficiency was greater than 99%. The hull plates made of mild steel may be coated with durable exterior emulsion coating (emulsion coating). This will control the corrosion of the hull plates in the sea water. There will be increase in the life time of the hull plates. |
| format | Article |
| id | doaj-art-d36f87f581164d1e8fa040e35ad3f250 |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2023-09-01 |
| publisher | Engineering Society for Corrosion, Belgrade |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-d36f87f581164d1e8fa040e35ad3f2502025-08-20T03:24:13ZengEngineering Society for Corrosion, BelgradeZaštita Materijala0351-94652466-25852023-09-0164334035010.5937/zasmat2303340S93Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea waterThangaiyan Santhi0Arjunan Krishnaveni1David Selvaraj Gnanasangeetha2Sarmina Duraisamy3Thanappan Sasilatha4Susai Rajendran5Arasu College of Arts and Science for Women, PG Department of Chemistry, Karur, IndiaYadava College, PG Department of Chemistry, Thiruppalai, Madurai, IndiaPSNA College of Engineering and Technology, Department of Chemistry, Dindigul (Autonomous), IndiaNamakkal Kavignar Ramaligam Government Arts College for Women, PG Department of Chemistry, Namakkal, Tamil Nadu, IndiaAMET University, Department of EEE, Chennai, IndiaSt. Antony's College of Arts and Sciences for Women Thamaraipady, Corrosion Research Centre, Department of Chemistry, Dindigul, Tamil Nadu, India + Pondicherry University, Puducherry, IndiaThe corrosion resistance of mild steel, used to make hull plates in ship technology, in sea water before paint coating [Nippon paint SUMO XTRA durable exterior emulsion coating (emulsion coating)] and after paint coating has been measured by electrochemical studies such as polarisation study and AC impedance spectra. It is observed that after paint coating, the corrosion resistance of mild steel hull plates increases. Polarization study reveals that after paint coating, the linear polarization resistance increases and corrosion current decrease. AC impedance spectra reveal that in the presence of paint coating charge transfer resistance value increases, impedance value increases, phase angle increases and double layer capacitance value decreases. The corrosion inhibition efficiency was greater than 99%. The hull plates made of mild steel may be coated with durable exterior emulsion coating (emulsion coating). This will control the corrosion of the hull plates in the sea water. There will be increase in the life time of the hull plates.https://www.zastita-materijala.org/index.php/home/article/view/94emulsion coatingcorrosion resistancehull platesmild steelnatural sea waterelectrochemical studies |
| spellingShingle | Thangaiyan Santhi Arjunan Krishnaveni David Selvaraj Gnanasangeetha Sarmina Duraisamy Thanappan Sasilatha Susai Rajendran Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water Zaštita Materijala emulsion coating corrosion resistance hull plates mild steel natural sea water electrochemical studies |
| title | Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water |
| title_full | Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water |
| title_fullStr | Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water |
| title_full_unstemmed | Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water |
| title_short | Influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water |
| title_sort | influence of an emulsion coating on the corrosion resistance of hull plates made of mild steel in natural sea water |
| topic | emulsion coating corrosion resistance hull plates mild steel natural sea water electrochemical studies |
| url | https://www.zastita-materijala.org/index.php/home/article/view/94 |
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