Academic Journal

Guaruman fiber: another possible reinforcement in composites

التفاصيل البيبلوغرافية
العنوان: Guaruman fiber: another possible reinforcement in composites
المؤلفون: Raphael Henrique Morais Reis, Larissa Fernandes Nunes, Michelle Souza Oliveira, Valdir Florêncio de Veiga Junior, Fabio Da Costa Garcia Filho, Miriane Alexandrino Pinheiro, Verônica Scarpini Candido, Sergio Neves Monteiro
المصدر: Journal of Materials Research and Technology, Vol 9, Iss 1, Pp 622-628 (2020)
بيانات النشر: Elsevier, 2020.
سنة النشر: 2020
المجموعة: LCC:Mining engineering. Metallurgy
مصطلحات موضوعية: Mining engineering. Metallurgy, TN1-997
الوصف: Natural lignocellulosic fibers (NLFs) have been investigated, especially in the past decades, as promising reinforcement in composite materials for engineering applications. The interest regarding the use of NLFs is associated with advantages such as low density and high mechanical strength as well as low toxicity and cost-effectiveness. In addition, NLFs are also considered as environmentally friendly materials. Indeed, they are biodegradable and obtained from renewable resources. In this paper, a relatively unknown Amazonian NFL, the guaruman fiber, was for the first time physically characterized by X-ray diffraction (XRD). The density of the fibers was measured and statistically analyzed by the Weibull distribution. It was verified that the guaruman fiber presents one of the lowest densities, 0.50–0.64 g/cm3, for NLFs ever reported in the literature. Furthermore, it was disclosed for the first time the crystallinity index, 60–67%, mechanical strength, 614 MPa, microfibril angle, 7.3–8.2°, and cross-section morphology microstructure for the guaruman fiber. Keywords: Guaruman fiber, Natural lignocellulosic fiber, X-ray diffraction, Density, Morphology characterization
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2238-7854
Relation: http://www.sciencedirect.com/science/article/pii/S2238785419305873; https://doaj.org/toc/2238-7854
DOI: 10.1016/j.jmrt.2019.11.002
URL الوصول: https://doaj.org/article/485af0d35c4d4bada1972be3874e7024
رقم الانضمام: edsdoj.485af0d35c4d4bada1972be3874e7024
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22387854
DOI:10.1016/j.jmrt.2019.11.002