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Mostrando ítems 141-150 de 213
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 ...
Projeto conceitual de equipamento para cura por radiação ultravioleta aplicado ao setor calçadista utilizando LED-UV
(2019-12-16)
The present work aims to evaluate the feasibility of designing equipment applied to the footwear sector, in the informational and conceptual design phases. The main function of this equipment is the preparation of surfaces ...
Influência dos parâmetros do processo de fundição por gravidade na qualidade de bocais para tanques em alumínio SAE 305
(2021-12-11)
This job analyzed the gravity casting process of aluminum alloy SAE 305 using a metal mold. The analysis in question was carried out in order to reduce or eliminate the presence of internal defects in fuel tank nozzles. ...
Fabricação por metalurgia do pó de bloco protético da liga de TI-6AL-4V e caracterização microestrutural e mecânica
(2023-03-29)
Dental prostheses are increasingly present in everyday life. Among the prosthetic components of prostheses on multiple and hybrid implants, there is a structure called abutment, which is mostly manufactured in titanium-a ...
Dimensionamento de uma caixa de distribuição de potência para um implemento agrícola autopropulsado
(2016)
This study was designed to measure a power distribution box of a self-propelled sprayer. Developed in order to replace a transmission helical gears, this transmission was built from professional experience using common ...