Experimental study on solid particle erosion of protective aircraft coatings at different impact angles
The presence of minute particles suspended in the air poses a significant threat to aircraft and wind turbine, subjecting them to solid particle impact and wear. This exposure can culminate in the delamination and failure of protective structural coatings, impeding the longevity and efficacy of thes...
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| Format: | Article |
| Language: | English |
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De Gruyter
2025-04-01
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| Series: | Reviews on Advanced Materials Science |
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| Online Access: | https://doi.org/10.1515/rams-2025-0100 |
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| _version_ | 1850151648619397120 |
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| author | Sha Minggong Li Yutong Sun Ying Liu Yiming Mednikov Aleksei Tkhabisimov Aleksander Grigoryev Sergey Li Yulong |
| author_facet | Sha Minggong Li Yutong Sun Ying Liu Yiming Mednikov Aleksei Tkhabisimov Aleksander Grigoryev Sergey Li Yulong |
| author_sort | Sha Minggong |
| collection | DOAJ |
| description | The presence of minute particles suspended in the air poses a significant threat to aircraft and wind turbine, subjecting them to solid particle impact and wear. This exposure can culminate in the delamination and failure of protective structural coatings, impeding the longevity and efficacy of these structures. To delve into the intricate behavior of solid particle erosion on aircraft skin coatings, unravel their underlying damage mechanisms, and establish a definitive criterion for assessing coating erosion damage, we employed carbon fiber T300 as the substrate, and applied three distinct coatings. We present the solid particle erosion resistance exhibited by specimens with three distinct polyurethane coatings. The study conducted erosion resistance tests at two impact angles of 30° and 90°, with impact speed at 30–40 m·s−1. The results show that at higher impact angle, the coating experiences complete damage in a shorter amount of time. As the impact angle decreases, the solid particle erosion resistance of the coating increases. At 90° impact angle, the primary damage mechanism is the deformation of the coating surface upon impact, leading to the formation of impact pits. At 30° impact angle, the main damage mechanism is the creation of wear and plowing grooves by solid particles during lateral cutting. |
| format | Article |
| id | doaj-art-caa9a1d5649f4ddc9d19e137d1c76f88 |
| institution | OA Journals |
| issn | 1605-8127 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Reviews on Advanced Materials Science |
| spelling | doaj-art-caa9a1d5649f4ddc9d19e137d1c76f882025-08-20T02:26:09ZengDe GruyterReviews on Advanced Materials Science1605-81272025-04-01641pp. 96897910.1515/rams-2025-0100Experimental study on solid particle erosion of protective aircraft coatings at different impact anglesSha Minggong0Li Yutong1Sun Ying2Liu Yiming3Mednikov Aleksei4Tkhabisimov Aleksander5Grigoryev Sergey6Li Yulong7School of Civil Aviation, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, ChinaSchool of Civil Aviation, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, ChinaMoscow Aviation Institute, Moscow, 125993, RussiaSchool of Civil Aviation, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, ChinaMoscow Power Engineering Institute, Moscow, 111250, RussiaMoscow Power Engineering Institute, Moscow, 111250, RussiaMoscow Power Engineering Institute, Moscow, 111250, RussiaSchool of Civil Aviation, Northwestern Polytechnical University, Xi’an, 710072, Shaanxi, ChinaThe presence of minute particles suspended in the air poses a significant threat to aircraft and wind turbine, subjecting them to solid particle impact and wear. This exposure can culminate in the delamination and failure of protective structural coatings, impeding the longevity and efficacy of these structures. To delve into the intricate behavior of solid particle erosion on aircraft skin coatings, unravel their underlying damage mechanisms, and establish a definitive criterion for assessing coating erosion damage, we employed carbon fiber T300 as the substrate, and applied three distinct coatings. We present the solid particle erosion resistance exhibited by specimens with three distinct polyurethane coatings. The study conducted erosion resistance tests at two impact angles of 30° and 90°, with impact speed at 30–40 m·s−1. The results show that at higher impact angle, the coating experiences complete damage in a shorter amount of time. As the impact angle decreases, the solid particle erosion resistance of the coating increases. At 90° impact angle, the primary damage mechanism is the deformation of the coating surface upon impact, leading to the formation of impact pits. At 30° impact angle, the main damage mechanism is the creation of wear and plowing grooves by solid particles during lateral cutting.https://doi.org/10.1515/rams-2025-0100solid particle erosionmulti-angle impactcoating materialsimpact dynamicscomposite |
| spellingShingle | Sha Minggong Li Yutong Sun Ying Liu Yiming Mednikov Aleksei Tkhabisimov Aleksander Grigoryev Sergey Li Yulong Experimental study on solid particle erosion of protective aircraft coatings at different impact angles Reviews on Advanced Materials Science solid particle erosion multi-angle impact coating materials impact dynamics composite |
| title | Experimental study on solid particle erosion of protective aircraft coatings at different impact angles |
| title_full | Experimental study on solid particle erosion of protective aircraft coatings at different impact angles |
| title_fullStr | Experimental study on solid particle erosion of protective aircraft coatings at different impact angles |
| title_full_unstemmed | Experimental study on solid particle erosion of protective aircraft coatings at different impact angles |
| title_short | Experimental study on solid particle erosion of protective aircraft coatings at different impact angles |
| title_sort | experimental study on solid particle erosion of protective aircraft coatings at different impact angles |
| topic | solid particle erosion multi-angle impact coating materials impact dynamics composite |
| url | https://doi.org/10.1515/rams-2025-0100 |
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