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Itens para a visualização no momento 11-20 of 32
Análise da influência de vibração na qualidade do corte do MDF em uma serra circular de bancada
(2022-08-01)
Mechanical vibrations are present in various equipment in the most diverse areas. In the table circular saw, the vibration of the blade used can cause low surface quality in the MDF cut, requiring a subsequent correction ...
Estudo da contração de produtos poliméricos injetados
(2022-07-26)
The aim of this study was to evaluate the shrinkage in injected polymeric products, and the process effects that change this value. Through an existing mold, injection simulations were carried out in software to find the ...
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 ...
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 ...
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 ...
Efeito da energia de soldagem sobre a zona termicamente afetada de um aço avançado de alta resistência mecânica
(2022-12-19)
Advanced High Strength Steels (AHSS) are an attractive alternative in structural applications. Due to the low content of carbon and alloying elements, AHSS steels have good levels of toughness and mechanical strength, in ...
Análise da troca térmica após forjamento dos eixos de acionamento de freio em esteira de resfriamento
(2022-12-20)
The process of forging metals is ancient and has been undergoing refuge over the years. They seek to optimize this process, as more efficient companies in order to reduce the manufacturing cycle time of a part. For this, ...
Avaliação do pré-tratamento com nanocerâmico em substituição ao fosfato de ferro utilizado em linha de pintura eletrolítica
(2022-12-12)
One of the major problems encountered in the modern world is oxidation. Much is done in the corporate world to minimize or eliminate the existence of this problem. In addition to this factor, in recent years, competitiveness ...
Projeto, modelagem e simulação de sistema de suspensão duplo a para rali aplicado em VW Fusca
(2022-12-21)
The aim of the Volkswagen Beetle was to power the shaken Germany after the First World War, being a cheap, economical and easy to maintain car. Due to the development goals, the performance characteristics were disadvantaged ...