Carbon Fiber Woven
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Microtensile bond strength of root canal dentin treated with adhesive and fiber-reinforced post systems
Abstract Nowadays, demand for esthetic restorations has risen considerably; thus, nonmetal esthetic posts made of either high-strength ceramics or reinforced resins, such as fiber-reinforced resin posts, have become more and more popular. Important characteristics of fiber-reinforced posts involve a modulus of elasticity similar to dentin and their ability t
Braz. oral res.. Publicado em: 01/07/2019
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2. Layer-by-Layer technique employed to construct multitask interfaces in polymer composites
Abstract The properties of glass fiber-reinforced polymer composites are closely related to the fiber-matrix interface. Interfacial treatments to improve mechanical properties are usually limited to enhance interfacial adhesion. In this work, Layer-by-Layer (LbL) technique was introduced to build a novel interface in polymer composites. Different numbers of
Polímeros. Publicado em: 2017-12
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3. Electromagnetic Properties of Multifunctional Composites Based on Glass Fiber Prepreg and Ni/Carbon Fiber Veil
ABSTRACT: Multifunctional composites combine structural and other physicochemical properties, with major applications in aeronautical, space, telecommunication, automotive, and medical areas. This research evaluates electromagnetic properties of multifunctional composites based on glass fiber woven fabric pre-impregnated with epoxy resin laminated together c
J. Aerosp. Technol. Manag.. Publicado em: 2017-06
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4. Flexural behavior of Sisal/Castor oil-Based Polyurethane and Sisal/Phenolic Composites
Natural fibers used as reinforcement of polymeric composites are interesting research subjects in polymer technology. Nowadays, these materials are being considered as a way to reinforce timber structures improvement. Fibers with larger structural applications are glass and carbon fibers, however, the use of natural fibers is an economic alternative and pres
Materials Research. Publicado em: 24/02/2012
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5. Materiais Compósitos Baseados em Nanotubos de Carbono para o Setor Aeroespacial / Materiais Compósitos Baseados em Nanotubos de Carbono para o Setor Aeroespacial
A motivação deste trabalho é o desenvolvimento de compósitos com aplicação no setor aeroespecial. Foram obtidos materiais compósitos baseados em um sistema epoxídico de resina diglicil bisfenol A (DGEBA) e agente de cura 44-diamino-difenil-metano (DDM), tecido tipo plain de fibra de carbono e nanotubos de carbono de paredes múltiplas (MWNTs). A form
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/04/2010
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6. Mechanical performance of carbon-epoxy laminates. Part I: quasi-static and impact bending properties
In Part I of this study, quasi-static and impact bending properties of four aeronautical grade carbon-epoxy laminates have been determined and compared. Materials tested were unidirectional cross-ply (tape) and bidirectional woven textile (fabric) carbon fiber lay-up architectures, impregnated with standard and rubber-toughened resins, respectively, giving r
Materials Research. Publicado em: 2006-06
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7. Mechanical performance of carbon-epoxy laminates. Part II: quasi-static and fatigue tensile properties
In Part II of this work, quasi-static tensile properties of four aeronautical grade carbon-epoxy composite laminates, in both the as-received and pre-fatigued states, have been determined and compared. Quasi-static mechanical properties assessed were tensile strength and stiffness, tenacity (toughness) at the maximum load and for a 50% load drop-off. In gene
Materials Research. Publicado em: 2006-06