دورية أكاديمية
Mechanical recycling of carbon fibre reinforced polymers. Part 1: influence of cutting speed on recycled particles and composites properties
العنوان: | Mechanical recycling of carbon fibre reinforced polymers. Part 1: influence of cutting speed on recycled particles and composites properties |
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المؤلفون: | Carolina Vega-Leal, Cecilia Zárate-Pérez, Victor A. Gomez-Culebro, Manuel Burelo, E. A. Franco-Urquiza, Cecilia D. Treviño-Quintanilla |
المصدر: | International Journal of Sustainable Engineering, Vol 17, Iss 1, Pp 1-10 (2024) |
بيانات النشر: | Taylor & Francis Group, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Engineering (General). Civil engineering (General) |
مصطلحات موضوعية: | ABS, carbon fibre, polymer composite, mechanical recycling, thermal properties, mechanical properties, Engineering (General). Civil engineering (General), TA1-2040 |
الوصف: | ABSTRACTScientific advances and technological requirements to develop carbon fibre-reinforced polymers (CFRP) with excellent strength-to-weight ratios led to the high consumption of CFRP composites. The mechanical recycling of CFRP is a simpler, more economical, and environmentally responsible solution for effectively recovering this structural material that contains epoxy resin and carbon fibre. CFRP laminates were placed on a Computer Numerical Control (CNC) and milling cutting at 1100, 1800, and 2500 rpm. The recovered CFRP particles were mixed with acrylonitrile butadiene styrene (ABS) using the melt intercalation approach. Recovered CFRP particles increased the molecular mobility and reduced the thermal stability of ABS. The main differences between the ABS and the composites were a more pronounced necking region in the ABS than in the composites and a notable reduction in strain. The strain of the ABS was 27.58%, while in the composites, it was 4.29, 4.02, and 3.51%, depending on the cutting speed. Thus, ductility decreased up to 87% in the composites. This work’s successful CFRP mechanical recycling method provides epoxy powder, individual carbon fibres, and CFRP particles, opening a research field of great economic and environmental relevance in developing new materials. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 19397038 1939-7046 1939-7038 53076826 |
Relation: | https://doaj.org/toc/1939-7038; https://doaj.org/toc/1939-7046 |
DOI: | 10.1080/19397038.2024.2324359 |
URL الوصول: | https://doaj.org/article/530768265f1246a3bce4cd63f98b821e |
رقم الأكسشن: | edsdoj.530768265f1246a3bce4cd63f98b821e |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 19397038 19397046 53076826 |
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DOI: | 10.1080/19397038.2024.2324359 |