Artigo

Mechanical properties, water absorption and adhesive properties of diepoxy aliphatic diluent-modified DGEBA/Cycloaliphatic amine networks on 316 L stainless steel

Writers: Andrés Felipe Espinosa Pineda and Filiberto González Garcia and Alexandre Zirpoli Simões and Elson Longo da Silva Keywords: Epoxy adhesives; 316 L stainless steel; Lap shear; Cohesive fracture Abstract: In this study, the mechanical behaviors, adhesive properties […]

Artigo

Effects of chemical substitution on the structural and optical properties of alpha-Ag2-2xNixWO4 (0 <= x <= 0.08) solid solutions

Writers: Wyllamanney da Silva Pereira, Mateus Meneghetti Ferrer, Gleice Botelho, Lourdes Gracia, Içamira Costa Nogueira, Ivo Mateus Pinatti, Ieda Lúcia Viana Rosa, Felipe de Almeida La Porta, Juan Andrés and  Elson Longo  Keywords: morphology; structure; optical properties Abstract: In this work, we investigated the effects of chemical substitution on the […]

Artigo

Mechanical and Thermal Properties of Linear Low Density Polyethylene/Organoclay Nanocomposites

Writers: Komatsu, Daniel; Paranhos, Caio Márcio; Ruvolo-Filho, Adhemar Keywords: mechanical properties; nanocomposites; polyolefin; thermal properties; transmission electronic microscopy Abstract: Nanocomposites of linear low density polyethylene (LLDPE)/montmorillonite clay were obtained by diluting a masterbatch, containing 20.0% clay, in a twin screw […]

Artigo

WO3-based varistors – A Review

Writers: Marcelo Moizinho Oliveira , Pedro Alberto Pavão Pessoa, Ronilson Lopes Brito, José Hilton Gomes Rangel, Jomar Sales Vasconcelos, Elson Longo. Keywords: electrical properties; WO3; varistors Resumo: Varistores são elementos que fazem parte do sistema de transmissão e distribuição de energia elétrica ou de […]

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