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Itens para a visualização no momento 81-90 of 106
Comparação entre ferramentas de metal duro de classes diferentes para fresamento de aço AISI H13
(2019-12-17)
Nowadays, in the production of molds and dies in Brazil, more than half of the final value of the production is related to machining costs and only a small part is related to the materials. Following a trend of increasing ...
Reprojeto da tomada de sucção de uma bomba centrífuga com pré-filtro autoescorvante
(2019-07-21)
The present work refers to the redesign of the suction set of a centrifugal pump with self-priming pre-filter applied in swimming pool water filtration systems. The study was carried out in a pump manufactured by Eberle ...
Projeto, construção e verificação de um dinamômetro para o grupo motopropulsor de aeronaves do aerodesign
(2019-07-08)
This study aimed at the project, the construction and verification of a bench dynamometer, denominated TracTor, that collects data of torque and traction of the Aerodesign aircraft powertrain, as a function of the wind ...
Análise técnica da influência da rigidez nas ligações viga-pilar em estruturas de concreto armado moldadas in loco
(2019-07-08)
Usually, the structural analysis of buildings in reinforced concrete is carried out considering the connections between beams and columns as rigid. However, experimental studies demonstrate the occurrence of relative ...
Controle da trajetória de pipa para a geração de energia
(2019-07-11)
Wind energy has increased significantly in Brazil. However, the traditional form of power generation with wind turbines has some drawbacks, such as high weight/power ratio and difficulty in reaching the intense winds of ...
Avaliação do desgaste de brocas na furação de material de atrito
(2019-07-22)
The machining of composite materials presents a number of challenges depending on the nature of these materials. This work presents a study on the evaluation of wear of drill bits in the drilling of friction materials, a ...