| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10384197 | Tribology International | 2011 | 7 Pages |
Abstract
⺠Erosion, corrosion and erosion-corrosion tests were conducted in a way that it was possible to separate the contributions of erosion, corrosion and to assess the erosion-corrosion synergism. ⺠Nitrogen in solid solution in austenite decreases the synergism between erosion and corrosion conferring better erosion-corrosion resistance to the austenitic stainless steel. ⺠The analysis of the corrosion, erosion and corrosion-erosion contributions to the total mass loss show that despite the corrosion term being very small (â¼10â2) it has a huge effect on the synergism term. ⺠A schematic model of synergism between erosion and corrosion is proposed. The results obtained during erosion-corrosion tests of ordinary 304L austenitic stainless steel and a high nitrogen austenitic steel 304LN (0.5 wt% N) is discussed based on the proposed model.
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Physical Sciences and Engineering
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Colloid and Surface Chemistry
Authors
Diana López, Neusa Alonso Falleiros, André Paulo Tschiptschin,