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Análise estrutural pelo método de elementos finitos de um vaso de pressão com seção transversal não circular
(2021-07-20)
The present work aims to carry out a structural analysis of a pressure vessel with a non-circular cross section in the face of efforts caused by a pressure greater than 1 atm in its interior. Built in AISI 304 stainless ...
Comparação de processos de solda no dimensionamento estrutural de serpentinas externas em tanques de aço inoxidável
(2022-07-16)
Modern industry is highly dependent on the type of equipment called a pressure vessel, the possible applications are quite extensive. The ASME BPVC code, section VIII governs the design of pressure vessels, standardizing ...
Análise do desempenho de um trocador de calor de aquecimento de água de desengraxe
(2021-08-19)
Pre-treatment in an e-coat painting line is essential to prepare the surface of the substrate that will receive the electroplated paint. In this process, it is necessary to observe several parameters that serve as an ...
Influência do tratamento de gume por arraste em uma fresa de topo de metal duro
(2021-08-17)
This work analyzed the influence of cutting edge treatment through the drag finishing method on tool wear and surface finish. Edge microgeometry is a factor that influences tool wear and acts directly on the surface quality ...
Influência do modo de transferência controlada na penetração e velocidade de soldagem aplicados em aços de alta resistência e baixa liga
(2022-08-05)
The purpose of this work was to compare two GMAW welding processes with controlled transfer, controlled short-circuit by pulsed current HD-Pulse and the controlled short-circuit S-AWP, evaluating the productive and ...
Avaliação dos gases gerados na combustão de biomassa utilizando fornos a combustão simples e a combustão tripla
(2022-07-16)
Currently the search for alternative energy sources has grown, both for residential heating or even for food preparation. The driving force for this search is driven by cost reduction and environmental issues, where some ...
Análise numérica e experimental dos efeitos da deflexão da asa em uma aeronave da competição SAE Aerodesign
(2021-12-13)
This paper aims to understand how the wing deflection caused by aerodynamic loads, and how they are affected by the aerodynamic surface deformation. For the study was used the wing projected by Aerosul team in 2021 for the ...
Vida útil de ferramentas no torneamento longitudinal de aço ASTM 4140 temperado e cromado
(2021-08-17)
The production of hydraulic cylindres Applied in the automobile industry, has as its main components the manufacture of machined rods. As they are safety items, and in need of meeting specific mechanical properties, most ...
Avaliação experimental de uma coroa tipo engrenagem sem-fim fabricada em PA 6
(2020-12-09)
This work demonstrates the evaluation of mechanical resistance performed experimentally in a polymeric gear applied in a worm gear speed reducer. The use of a gear made of polymeric material reduces the product cost compared ...
Estudo da lubricidade de lubrificantes sólidos utilizados em material de atrito para freio automotivos
(2022-09-15)
The present work aims to study the variation of the friction coefficient of composites constituted by phenolic resin and different solid lubricants as a function of temperature. Reciprocating sliding tests were conducted ...