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Mostrando ítems 11-20 de 28
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 ...
Análise comparativa entre dados experimentais/cálculo analítico/simulação do dobramento dos aços LNE 380 e S700MC
(2022-12-12)
With the advancement of technology in the metallurgical sector, new high-strength steels are gaining strength in the market, and with them, the challenges related to their manufacture also grow. It is common in industry ...
Análise para redução no consumo de gás natural em uma caldeira geradora de água quente
(2022-12-21)
According to the Getulio Vargas Foundation (FGV), the high prices of important commodities continue to be restricted by the production chain. In addition, he mentions that the depreciation of the Brazilian currency, the ...
Efeito do tratamento de gume pelo processo de remoção por arraste em uma fresa de topo de metal duro
(2022-12-09)
This work consisted of analyzing the effect of cutting edge treatment using the drag removal process. Through it, the microgeometry of the cutting edge undergoes alterations, making the tool more durable and improving the ...
Análise do consumo energético de um misturador com pás em diferentes inclinações considerando a eficiência do processo
(2022-12-14)
Mixers are equipment used in different segments of the industry, to mix two or more components at different scales and applications, being able to vary different properties of the processed fluids. For mixing, there is a ...