Artigo

Estudo da resistência a flexão de compósitos poliméricos compostos por fibras curtas de bambu e resíduo de cobre

Industry opts for sustainable and low-cost paths. Therefore, in this present work, composites were developed incorporating untreated 30mm bamboo fibers (FB30mmNT) and treated with 5% NaOH (FB30mmTR) and Copper Residue (RCU) varying in 10%, 20% and 30%. The FB were treated for 2h, the RCU with a gran...

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Autor principal: WANZELER, Vitória Beatriz da Silva
Grau: Artigo
Publicado em: 2022
Assuntos:
Sustentabilidade
Ecológico
Fibra tratada
Resíduo de Mina
Resistência à flexão
Sustainability
Ecological
Treated fiber
Mine waste
Flexural resistance
CNPQ::ENGENHARIAS::ENGENHARIA DE MATERIAIS E METALURGICA::MATERIAIS NAO METALICOS::POLIMEROS, APLICACOES
Acesso em linha: https://bdm.ufpa.br:8443/jspui/handle/prefix/4845
Resumo:
Industry opts for sustainable and low-cost paths. Therefore, in this present work, composites were developed incorporating untreated 30mm bamboo fibers (FB30mmNT) and treated with 5% NaOH (FB30mmTR) and Copper Residue (RCU) varying in 10%, 20% and 30%. The FB were treated for 2h, the RCU with a granulometry of 100mesh. Flexion tests followed the ASTM D790 standard. Flexural strength reached a value of 95.98MPa for FB30mmNT/RCU and 121.64MPa for FB30mmTR/RCU.

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