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Itens para a visualização no momento 1-20 of 29
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 ...
Desenvolvimento de um equipamento mecânico para rachar lenha
(2023-01-10)
Firewood is a renewable fuel and is currently gaining more space due to the high fuel prices. To meet this demand, small farmers who sell it are replacing manual labor to split it by mechanical equipment. Considering this, ...
Análise da influência de um sistema de agitação vertical no tempo de aquecimento de água de um reservatório em aço inox
(2023-01-05)
Mixing systems are widely used in industry due to their different constructive variations and application versatility, which range from mixing homogenization to avoiding solidification of the stored liquid. This work aims ...
Análise de eficiência da geometria do rotor do compressor em turboalimentadores veiculares
(2023-07-12)
In the present work, the influence of the curvature of the rotor blade of the compressor used in turbochargers applied in internal combustion engines of motor vehicles was studied. The Hot gas test stand measured the ...
Padronização estrutural de sapatas adicionais utilizadas na estabilização de guindastes articulados
(2023-07-14)
It is believed that cranes are equipment that allow the development of civilizations since the ancient times and are currently present in many activity fields. Using these machines, it is possible to carry out the displacement ...
Influência do lubrificante em corte por cisalhamento de chapa aço carbono
(2023-07-14)
Most forming processes involve contact between two or more surfaces and a lubricant between them. Friction occurs when there is relative movement between a forming tool and the material being deformed. The occurrence of ...
Reprojeto de um distribuidor gravitacional para aplicação de calcário em videiras
(2023-07-20)
About 70% of the soil with agricultural potential in Brazil is characterized as acidic soil, and for the correction limestone is usually used in the form of powder. Faced with this scenario, a distribution implement was ...
Projeto do ferramental para o embutimento profundo em múltiplos estágios de um balde cônico
(2023-07-28)
Within deep drawing processes, the production of conical parts from sheet metal often involves a trial-and-error approach due to the process complexity. This approach results in rework and increased costs. To mitigate these ...
Desenvolvimento de matriz de multicritérios para tomada de decisão na substituição de componentes em carrocerias de ônibus rodoviários
(2023-08-01)
The search for the replacement of materials is constant in the various industrial areas, in the automotive sector the interest is even greater, since efficiency and performance are essentially related to the weight of the ...
Análise experimental da influência do preaquecimento do adesivo sintético na resistência mecânica de painéis de madeira de pinus
(2023-07-29)
The objective of this work was to verify the performance of glued joints as a function of the preheating temperature of a synthetic adhesive based on Polyvinyl Acetate (PVAc) for different initial temperatures with wood ...
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 ...
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 ...
Desenvolvimento de um dispositivo para teste de resistência mecânica para engates de reboque
(2023-12-14)
The trailer hitch is an optional accessory, installed on vehicles and is intended to tow trailers through the coupling between the two. For this product to be sold, it must follow Brazilian traffic legislation and some ...
Análise da substituição de um queimador a gás natural por resistências elétricas em um tanque de lavagem de peças
(2023-12-14)
Burners are devices used to transmit heat to an object through a flame. These can be fed through gas pipes, both natural and Liquefied Petroleum Gas (LPG), or other fuels such as oil and gasoline, depending on the need for ...
Análise da redução de custos através da padronização de componentes para moldes de injeção plástica
(2023-12-14)
With today's highly competitive mold market, where there is a need to build molds with ever shorter lead times and lower costs, the search for cost reductions is becoming increasingly important. Standardizing the components ...
Plano de reestruturação organizacional de uma planta produtiva de guindastes na cidade de Caxias do Sul
(2023-12-09)
This final assessment represents the business diagnosis of a production plant for articulated cranes. The company's areas were analyzed, such as company characterization, Administrative Area, Commercial Area, Materials ...