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Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites
In our study, the effects of wood waste content (0, 2.5, 5, 7.5, and 10 wt.%) on thermal and dry sliding wear properties of poly(lactic acid) (PLA) biocomposites were investigated. The wear of developed composites was examined under dry contact conditions at different operating parameters, such as s...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9183038/ https://www.ncbi.nlm.nih.gov/pubmed/35683903 http://dx.doi.org/10.3390/polym14112230 |
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author | Singh, Tej Patnaik, Amar Ranakoti, Lalit Dogossy, Gábor Lendvai, László |
author_facet | Singh, Tej Patnaik, Amar Ranakoti, Lalit Dogossy, Gábor Lendvai, László |
author_sort | Singh, Tej |
collection | PubMed |
description | In our study, the effects of wood waste content (0, 2.5, 5, 7.5, and 10 wt.%) on thermal and dry sliding wear properties of poly(lactic acid) (PLA) biocomposites were investigated. The wear of developed composites was examined under dry contact conditions at different operating parameters, such as sliding velocity (1 m/s, 2 m/s, and 3 m/s) and normal load (10 N, 20 N, and 30 N) at a fixed sliding distance of 2000 m. Thermogravimetric analysis demonstrated that the inclusion of wood waste decreased the thermal stability of PLA biocomposites. The experimental results indicate that wear of biocomposites increased with a rise in load and sliding velocity. There was a 26–38% reduction in wear compared with pure PLA when 2.5 wt.% wood waste was added to composites. The Taguchi method with L(25) orthogonal array was used to analyze the sliding wear behavior of the developed biocomposites. The results indicate that the wood waste content with 46.82% contribution emerged as the most crucial parameter affecting the wear of PLA biocomposites. The worn surfaces of the biocomposites were examined by scanning electron microscopy to study possible wear mechanisms and correlate them with the obtained wear results. |
format | Online Article Text |
id | pubmed-9183038 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-91830382022-06-10 Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites Singh, Tej Patnaik, Amar Ranakoti, Lalit Dogossy, Gábor Lendvai, László Polymers (Basel) Article In our study, the effects of wood waste content (0, 2.5, 5, 7.5, and 10 wt.%) on thermal and dry sliding wear properties of poly(lactic acid) (PLA) biocomposites were investigated. The wear of developed composites was examined under dry contact conditions at different operating parameters, such as sliding velocity (1 m/s, 2 m/s, and 3 m/s) and normal load (10 N, 20 N, and 30 N) at a fixed sliding distance of 2000 m. Thermogravimetric analysis demonstrated that the inclusion of wood waste decreased the thermal stability of PLA biocomposites. The experimental results indicate that wear of biocomposites increased with a rise in load and sliding velocity. There was a 26–38% reduction in wear compared with pure PLA when 2.5 wt.% wood waste was added to composites. The Taguchi method with L(25) orthogonal array was used to analyze the sliding wear behavior of the developed biocomposites. The results indicate that the wood waste content with 46.82% contribution emerged as the most crucial parameter affecting the wear of PLA biocomposites. The worn surfaces of the biocomposites were examined by scanning electron microscopy to study possible wear mechanisms and correlate them with the obtained wear results. MDPI 2022-05-30 /pmc/articles/PMC9183038/ /pubmed/35683903 http://dx.doi.org/10.3390/polym14112230 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Singh, Tej Patnaik, Amar Ranakoti, Lalit Dogossy, Gábor Lendvai, László Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites |
title | Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites |
title_full | Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites |
title_fullStr | Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites |
title_full_unstemmed | Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites |
title_short | Thermal and Sliding Wear Properties of Wood Waste-Filled Poly(Lactic Acid) Biocomposites |
title_sort | thermal and sliding wear properties of wood waste-filled poly(lactic acid) biocomposites |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9183038/ https://www.ncbi.nlm.nih.gov/pubmed/35683903 http://dx.doi.org/10.3390/polym14112230 |
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