Search
Now showing items 671-680 of 738
Proposta de implementação de melhorias na gestão de estoques em uma empresa de fundição
(2023-07-28)
The performance and profitability of organizations are directly related to inventory management. The implementation of efficient practices in this area can bring significant benefits, such as error reduction, loss minimization, ...
Desenvolvimento de filme polimérico à base de hemicelulose extraída de serragem de Mezilaurus itauba e Pinus eliottii
(2023-08-21)
Aiming to link sustainability to economic development, the use of raw materials from renewable sources as an alternative to the production of biofilms is growing. The residues generated in the wood processing correspond ...
Análise de temperatura em ferramentas polidas no processo de fresamento
(2023-08-30)
Among all machining processes, milling stands out for it is high productivity and versatility. The requirement for more efficient, reliable, affordable and quality processes, inflicted those milling enhancements technologies ...
Desenvolvimento de bancada de testes para avaliação dinâmica de eixos rotativos sob a ação de massas desbalanceadas
(2023-11-08)
This study aims to develop a didactic balancing machine for vibration analysis in rotating elements. The vibration transmitted by unbalanced masses to the bearings can cause operational interferences as noises and even ...
Desenvolvimento de metodologia para seleção de áreas adequadas e projeto básico de aterro sanitário para o município de Bento Gonçalves – RS
(2023-11-07)
When disposed inappropriately, solid waste is considered one of the main causes of negative environmental impacts, affecting the public health of the population and the environment. Sanitary landfill can be defined as an ...
Dimensionamento da área de troca térmica entre os fluidos vinho e refrigerante propilenoglicol utilizando um trocador de calor duplo turbo
(2023-11-08)
Tartaric stabilization is a chemical process used in wine production to prevent the formation of undesirable precipitates. The aim of this work is to carry out a case study to size the heat exchange area of a double tube ...
Análise da substituição de uma geradora de água quente alimentada por gás liquefeito de petróleo por uma geradora alimentada a pellet
(2023-11-24)
The history of global industry is directly linked to the use of fossil fuels as an energy source, especially liquefied petroleum gas (LPG), which has been used for decades in the most diverse production sectors. It is ...
Análise crítica operacional de um equipamento protótipo para ensaios de fadiga por flexão rotativa
(2023-11-29)
The application of fluctuating or repetitive stresses on materials causes fracture to occur at stresses much lower than those determined by static tensile or compression tests. This failure caused by alternating forces is ...
Avaliação das forças requeridas e dos parâmetros de processo que afetam a desmoldagem de peças de PVC de moldes metálicos
(2023-12-02)
The aim of this study was to analyze the influence of physical parameters on PVC in the demoulding process of injected clothing labels. To achieve this goal, the PVC temperature levels were set at 40 °C, 60 °C, 79 °C, 93 ...