Navegação Engenharias por Autor "Ferreira, Carlos Arthur"
Resultados 1-13 de 13
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Application of polymeric nanocomposites and carbon fiber composites in the production of natural gas reservoirs
Pavani, Gilberto João; Pavani, Sergio Adalberto; Ferreira, Carlos Arthur (2015) [Artigo de periódico]This research work is about the experimental analysis of the mechanical behavior of reservoirs for storage of compressed natural gas (CNG) consisting of a nanopolymeric liner coated with carbon fiber preimpregnated with ... -
Caracterização de resíduos de copolímeros de etileno-acetato de vinila - EVA
Zattera, Ademir José; Bianchi, Otávio; Andrade, Mára Zeni; Ferreira, Carlos Arthur (2005) [Artigo de periódico]O poli[(etileno)-co-(acetato de vinila)] (EVA) possui grande aplicação na indústria calçadista, sendo utilizado na confecção de placas expandidas para posterior corte de palmilhas e entressolas. Estudos realizados na região ... -
Caracterização parcial de liga Nitinol atuador através de pontos críticos de transformação de fases utilizando calorimetria diferencial de varredura
Villarinho, Denis Jardim; Roese, Pedro Barrionuevo; Ferreira, Carlos Arthur; Schaeffer, Lirio (2010) [Artigo de periódico]No presente trabalho, foi feito um estudo sobre caracterização parcial de uma liga Nitinol atuador tipo M fabricada pela Memory-Metalle. Através dos resultados obtidos em Calorimetria Diferencial de Varredura mostraram-se ... -
Desenvolvimento de membranas e filmes auto-suportados a partir da polianilina : síntense, caracterização e aplicação
Müller, Franciélli; Ferreira, Carlos Arthur; Amado, Franco Dani Rico; Rodrigues, Marco Antonio Siqueira (2011) [Artigo de periódico]Polímeros condutores são uma nova classe de polímeros que tem recebido especial interesse para a produção de membranas e filmes. A polianilina (PANI) destaca-se entre eles por sua elevada estabilidade química, fácil ... -
Development of paints with infrared radiation reflective properties
Coser, Eliane; Moritz, Vicente Fróes; Krenzinger, Arno; Ferreira, Carlos Arthur (2015) [Artigo de periódico]Large buildings situated in hot regions of the Globe need to be agreeable to their residents. Air conditioning is extensively used to make these buildings comfortable, with consequent energy consumption. Absorption of solar ... -
Effect of artificial aging on polymeric surge arresters and polymer insulators for electricity distribution networks
Ferreira, Carlos Arthur; Coser, Eliane; Angelini, Joceli Maria Giacomini; Rossi, José Antonio Donizete; Martinez, Manuel Luis Barreira (2011) [Artigo de periódico]A study was conducted to evaluate new and laboratory-aged samples of surge arresters and anchorage polymeric insulators, for 12 and 24 kV networks, which are used by the Rio Grande Energia (RGE). Power Utility Polymeric ... -
Effect of the incorporation of micro and nanocellulose particles on the anticorrosive properties of epoxy coatings applied on carbon steel
Borsoi, Cleide; Scienza, Lisete Cristine; Zattera, Ademir José; Ferreira, Carlos Arthur (2018) [Artigo de periódico]Polymeric coatings may act as a physical barrier between the aggressive ions and the metal substrate. However, prolonged exposure may cause damage to the polymer coating, leading to a continuous reduction of the barrier ... -
Estudo da obtenção através de síntese eletroquímica de poliaminonaftalenos e poliaminoantracenos
Amado, Franco Dani Rico; Silveira, Christian Coletti; Rodrigues Junior, Luiz Fernando; Ferreira, Carlos Arthur; Meneguzzi, Alvaro (2008) [Artigo de periódico]Os poliaromáticos são um grupo de polímeros condutores composto por poliaminonaftalenos, poliaminoantracenos, poliaminonaftóis e polinaftoquinonas com a presença de dois ou três anéis aromáticos. Neste trabalho, filmes de ... -
Influence of the addition of montmorillonite in an epoxy powder coating applied on carbon steel
Piazza, Diego; Baldissera, Alessandra Fiorini; Kunst, Sandra Raquel; Rieder, Ester Schmidt; Scienza, Lisete Cristine; Ferreira, Carlos Arthur; Zattera, Ademir José (2015) [Artigo de periódico]Polymer coatings have been used for the corrosion protection of metal surfaces acting as a physical barrier against several corroding media. In spite of the good efficiency of these coatings their resistance is limited due ... -
Intumescent coatings based on tannins for fire protection
Silveira, Mauro Ricardo da Silva; Peres, Rafael Silveira; Moritz, Vicente Fróes; Ferreira, Carlos Arthur (2019) [Artigo de periódico]Accidents involving fire occur every day around the world, affecting thousands of people and causing economic losses. Some accidents are caused by steel structure failures, which experience a significant reduction in ... -
Mechanochemical treatment in high-shear thermokinetic mixer as an alternative for tire recycling
Bianchi, Otávio; Pereira, Patrícia Bereta; Ferreira, Carlos Arthur (2022) [Artigo de periódico]This publication highlights the use of a high-speed thermokinetic mixer as an alternative to recycling ground tire rubber (GTR) using mechanochemical treatment. The GTR initially had a gelled fraction of 80% and presented ... -
Processing of a LLDPE/HDPE pressure vessel liner by rotomolding
Barboza Neto, Ernani Soares; Coelho, Luiz Antônio Ferreira; Forte, Maria Madalena de Camargo; Amico, Sandro Campos; Ferreira, Carlos Arthur (2014) [Artigo de periódico]Biaxial rotational molding is a low-pressure process that uses a polymer powder to produce large and/or complex-shaped hollow thermoplastic goods using low cost molds, being very suitable for prototype production. In the ... -
Using conducting polymers as active agents for marine antifouling paints
Baldissera, Alessandra Fiorini; Miranda, Karine Leite de; Bressy, Christine; Martin, Claire; Margaillan, André; Ferreira, Carlos Arthur (2015) [Artigo de periódico]Antifouling coatings were prepared with paints containing polyaniline (PAni) and derivatives as active pigment, and evaluated by antifouling performance on metallic or polyvinyl chloride substrates. The paints, PAni and ...