Results 71 to 80 of about 352,893 (131)

Caracterização térmica e mecânica de compósitos de poliuretano com fibras de Curauá Thermal and mechanical caracterization of polyuretane composites with Curaua fibers

Polímeros, 2004
O presente trabalho tem por objetivo estudar o comportamento térmico e o mecanismo de decomposição térmica de compósitos de poliuretano nas proporções de: 5, 10 e 20%(p/p) de fibra de curauá.
Cheila G. Mothé, Carla R. de Araujo
doaj   +1 more source

Thermal Behavior of Curaua-Aramid Hybrid Laminated Composites for Ballistic Helmet

, 2023
Hybrid composites are expanding applications in cutting-edge technology industries, which need materials capable of meeting combined properties in order to guarantee high performance and cost-effectiveness.
André Ben-Hur da Silva Figueiredo, Nascimento, Lucio Fabio Cassiano, Maurício Ferrapontoff Lemos, Artur Camposo Pereira, Figueiredo, André Ben-Hur da Silva, Lemos, Maurício Ferrapontoff, Monteiro, Sergio Neves, Meliande, Natalin Michele, Lucio Fabio Cassiano Nascimento, Michelle Souza Oliveira, Pereira, Artur Camposo, Sergio Neves Monteiro, Natalin Michele Meliande, Oliveira, Michelle Souza   +13 more
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Influence of Thickness on the Mechanical Properties of Hybrid Interlaminate of Curaua/Glass/Polyester Composites [PDF]

, 2014
The interest in the use of vegetable fibers (e.g. jute, sisal and curaua) for more noble applications, such as reinforcement in polymeric composite materials, has increased over the years due to a variety of aspects, especially those related to ...
Amico, Sandro C., Mª Odila H. Cioffi, Cioffi, Ma Odila H., Cioffi, Ma Odila H. [UNESP], Zattera, Ademir J., Sandro C. Amico, Ademir J. Zattera, Angrizani, Clarissa C., Clarissa C. Angrizani   +8 more
core   +1 more source

Environmental and Durability Perspective of the Use of Curaua Fiber Treated in Mortars [PDF]

Journal of Renewable Materials, 2022
Afonso R. G. de Azevedo, Marcelo Nascimento, Dirlane do Carmo, Markssuel T. Marvila, Gustavo de C. Xavier, Sergio Neves Monteiro   +5 more
openaire   +1 more source

Thermal Properties of Polypropylene Composites Reinforced with Different Vegetable Fibers

, 2010
Components based on composites reinforced with vegetable fibers have awaked interest in various industrial fields. The thermal properties of fibers, matrix and composite define the temperature limits for application and processing of these materials.
Sandra M. Luz, Adilson Roberto Gonçalves, George J.M. Rocha, Paulo M.C. Ferrão, Alcides L. Leão, Antônio P. Del´Arco Jr.   +5 more
core   +1 more source

Natural fibers based composites - Technical and social issues

, 2006
Brazil is the only country in South America to have an automotive supplier sector based on natural fibers. New opportunities are arising due to an increase demand by the car makers in applying natural fibers in their parts.
Caraschi, José Cláudio [UNESP], Leao, A., Sartor, S. M., Caraschi, José Cláudio, Caraschi, J. C.   +4 more
core   +1 more source

Tinctorial behavior of curaua and banana fibers and dyeing wastewater treatment by porous alumina membranes [PDF]

, 2014
Physicochemical and dyeing properties using reactive dyes of curaua and banana fibers were studied by means of color strength (K/S), differential scanning calorimetry (DSC), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR ...
Souto, A. Pedro, Silva, Késia Karina O. S., Oliveira, Fernando R., Zille, Andrea, Galvão, Felipe M. F., Silva, Tábhita L. T. da, Nascimento, José Heriberto Oliveira do   +6 more
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Preparação e caracterização de biocompósitos baseados em fibra de curauá, biopolietileno de alta densidade (BPEAD) e polibutadieno líquido hidroxilado (PBHL) Preparation and characterization of biocomposites based on curaua fibers, high-density biopolyethylene (HDBPE) and liquid hydroxylated polybutadiene(LHPB)

Polímeros, 2013
Neste trabalho, foram utilizadas fibras de curauá como reforço de matriz termoplástica de biopolietileno de alta densidade. O polietileno foi obtido por polimerização de eteno, gerado do etanol de cana de açúcar.
Daniele O. Castro, Elisabete Frollini, Juliano Marini, Adhemar Ruvolo-Filho   +3 more
doaj  

Charpy impact resistance of alkali treated curaua reinforced polyester composites

, 2010
Natural fibers obtained from cellulose-based plants are being used as reinforcement of polymer composite owing to both environmental and technical advantages.
Lopes,Felipe Perissé Duarte, Sergio Neves Monteiro, Felipe Perissé Duarte Lopes, Ferreira,Ailton da Silva, Satyanarayana,Kestur Gundappa, Kestur Gundappa Satyanarayana, Monteiro,Sergio Neves, Ailton da Silva Ferreira   +7 more
core   +1 more source

Green composites of poly(3‐hydroxybutyrate) and curaua fibers: morphology and physical, thermal, and mechanical properties

, 2017
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)In this article, we report the morphology and thermal, mechanical and physical properties of poly(3-hydroxybutyrate) (PHB ...
Scalioni, Lucas V., Felisberti, Maria I., Gutiérrez, Miguel C.   +2 more
core   +1 more source