Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis
Nitrocarburized coating by plasma electrolytic saturation, PEN/C coatings, have been proposed to increase the corrosion and wear resistance of steel by using a process of low-temperature hydrostatic plasma. The objective of this work is to analyse the wear and corrosion resistance of PEN/C coatings...
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| Format: | Article |
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Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2024-02-01
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| Series: | Materials Research |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392024000100216&lng=en&tlng=en |
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| author | Leandro Câmara Noronha Victor Velho de Castro Roberto Moreira Schroeder Leonardo Mussulini Leonardo Moreira dos Santos Antonio Marcos Helgueira de Andrade Célia de Fraga Malfatti |
| author_facet | Leandro Câmara Noronha Victor Velho de Castro Roberto Moreira Schroeder Leonardo Mussulini Leonardo Moreira dos Santos Antonio Marcos Helgueira de Andrade Célia de Fraga Malfatti |
| author_sort | Leandro Câmara Noronha |
| collection | DOAJ |
| description | Nitrocarburized coating by plasma electrolytic saturation, PEN/C coatings, have been proposed to increase the corrosion and wear resistance of steel by using a process of low-temperature hydrostatic plasma. The objective of this work is to analyse the wear and corrosion resistance of PEN/C coatings on SAE 1045 steel, using the electrochemical slurry erosion wear test (ESEWT). This test allows the evaluation of the simultaneous effect of erosion wear and electrochemical behaviour on this coating. Thus, it was possible to evaluate the erosive and corrosive effect and the synergy of these phenomena on the PEN/C coated SAE 1045 mass loss rates. ESEWT tests were performed at different times and under different electrochemical conditions: under cathodic protection and open circuit potential (OCP). The PEN/C coating increased the corrosion resistance of SAE 1045. Synergy between the erosive wear and corrosion was the main factor in the mass loss rates of both analysed systems. The synergistic mechanism of the substrate occurred by removing the corrosion product and by activating the surface generated by the erosive process of the particles. The synergistic mechanism of the PEN/C coating occurred with the removal of inherent surface irregularities through the erosive process, combined with localized corrosion. |
| first_indexed | 2024-03-07T21:23:18Z |
| format | Article |
| id | doaj.art-bd0d417b7ecd4db690dcbf5752ec6e8b |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-03-07T21:23:18Z |
| publishDate | 2024-02-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-bd0d417b7ecd4db690dcbf5752ec6e8b2024-02-27T07:42:40ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392024-02-012710.1590/1980-5373-mr-2023-0283Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear AnalysisLeandro Câmara Noronhahttps://orcid.org/0000-0001-7511-1563Victor Velho de CastroRoberto Moreira SchroederLeonardo MussuliniLeonardo Moreira dos SantosAntonio Marcos Helgueira de AndradeCélia de Fraga Malfattihttps://orcid.org/0000-0002-0819-479XNitrocarburized coating by plasma electrolytic saturation, PEN/C coatings, have been proposed to increase the corrosion and wear resistance of steel by using a process of low-temperature hydrostatic plasma. The objective of this work is to analyse the wear and corrosion resistance of PEN/C coatings on SAE 1045 steel, using the electrochemical slurry erosion wear test (ESEWT). This test allows the evaluation of the simultaneous effect of erosion wear and electrochemical behaviour on this coating. Thus, it was possible to evaluate the erosive and corrosive effect and the synergy of these phenomena on the PEN/C coated SAE 1045 mass loss rates. ESEWT tests were performed at different times and under different electrochemical conditions: under cathodic protection and open circuit potential (OCP). The PEN/C coating increased the corrosion resistance of SAE 1045. Synergy between the erosive wear and corrosion was the main factor in the mass loss rates of both analysed systems. The synergistic mechanism of the substrate occurred by removing the corrosion product and by activating the surface generated by the erosive process of the particles. The synergistic mechanism of the PEN/C coating occurred with the removal of inherent surface irregularities through the erosive process, combined with localized corrosion.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392024000100216&lng=en&tlng=enslurry erosion wearcorrosionplasma electrolytic saturationsteel |
| spellingShingle | Leandro Câmara Noronha Victor Velho de Castro Roberto Moreira Schroeder Leonardo Mussulini Leonardo Moreira dos Santos Antonio Marcos Helgueira de Andrade Célia de Fraga Malfatti Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis Materials Research slurry erosion wear corrosion plasma electrolytic saturation steel |
| title | Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis |
| title_full | Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis |
| title_fullStr | Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis |
| title_full_unstemmed | Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis |
| title_short | Plasma Electrolytic Nitrocarburizing of SAE 1045: Electro-chemical Slurry Erosion Wear Analysis |
| title_sort | plasma electrolytic nitrocarburizing of sae 1045 electro chemical slurry erosion wear analysis |
| topic | slurry erosion wear corrosion plasma electrolytic saturation steel |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392024000100216&lng=en&tlng=en |
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