Buscar
Itens para a visualização no momento 1-20 of 41
Influência do tratamento de gume por arraste sobre a vida da ferramenta e a qualidade superficial no fresamento do aço P20
(2019-12-17)
This work analyzed the influence of cutting edge preparation through the drag finishing method on tool wear and surface finish of the workpiece. Treatments of this nature are commonly applied aiming at high productivity ...
Otimização estrutural aplicada no projeto do conjunto base do guindaste articulado
(2019-12-11)
With the resumption of growth that the Brazilian economy has been experiencing, new doors for investments are opened daily. Many of these investments are seen in sectors like the energy industry, ports, airports and in ...
Estudo de aplicação e análise de tensões em um diferencial de um veículo Baja
(2019-12-14)
The objective of an automotive differential is to split the torque between the tractive wheels while allowing then to spin at different speeds. In the Baja SAE Brazil competition, the goal is to create an off-road vehicle ...
Análise da modificação de um perfil de um came sobre a transição geométrica entre repouso e elevação de um motor diesel
(2019-12-16)
This work aims to analyze the modification of a profile on an automotive cam during the geometric transition between rest and elevation applied in compression ignition engine. The cam profile curve was modeled according ...
Análise do desempenho e das emissões de um motor ciclo diesel operando com misturas etanol - óleo de mamona
(2019-12-06)
In this work we analyzed the operation of a compression ignition internal combustion engine in single fuel mode with diesel (OD) and dual fuel, using blends of hydrous ethanol (ETH) and castor oil (OM). The experiments ...
Análise de veículo movido por um motor de combustão interna de ciclo Otto aspirado e sobrealimentado
(2019-12-07)
This work experimentally analyzed the influence of turbocharger systems on internal combustion engines. The increase in torque and power were measured in bench and inertial roller dynamometer, which is of great importance ...
Análise de deformações e empenamentos em peças de aço carbono para cilindros hidráulicos
(2019-12-17)
Changes in the concept of tractor manufacturing led to changes in cylinder production processes and increased complexity of welding processes, leading to increased distortion and warping. Distortions and / or bends in ...
Desenvolvimento de prótese para membro anterior de um canino por meio de impressão 3D
(2019-12-17)
Currently the animal prosthesis market is still little explored in the Brazilian scenario. There are many factors that contribute to this, and the cost can be listed as one of the main impediments for this niche to evolve. ...
Análise comparativa da junta soldada do aço SAE 4130 pelos processos GMAW e GTAW aplicados a fabricação do chassi de veículo off-road BAJA SAE
(2019-12-19)
The present job aimed the analysis of mechanical and metallurgical characteristics from welded joints, used to splice SAE 4130 ultra-high strength low thickness steel tubes by GMAW and GTAW welding processes. This review ...
Avaliação estrutural e de durabilidade dos cubos de roda traseiros de um veículo SAE Baja
(2019-12-14)
SAE Baja project is a great challenge provided by the SAE for university students, of engineering and design areas. This project aims the integration between students of several universities, throughout the competition, ...
Projeto de uma suspensão independente para um veículo elétrico fora de estrada e avaliação prática do conforto dos ocupantes
(2019-12-14)
This work aimed to the replacement of dependent frontal suspension by an independent from electric vehicles that circulate on golf courses. With this alteration, sought to obtain greater comfort and improve the handling ...
Avaliação da qualidade superficial do aço AISI H13 após processo de eletroerosão por penetração
(2019-07-22)
For the purpose of studying the EDM process by penetration, and apply the knowledge obtained in the construction of injection molds of polymers that obtain a better performance, quality, strength and useful life, the present ...
Análise comparativa do retorno elástico entre os aços de alta resistência USI CP 900 e DOCOL DP 1000
(2019-07-23)
In the automotive industry, the increasing need for weight reduction and improved collision performance requires the use of higher strength steels in forming operations.As a consequence, new material models are introduced ...
Desenvolvimento e análise pelo método dos elementos finitos de um suporte híbrido metal-polímero aplicado a um tanque de combustível veicular
(2019-07-22)
This main objective of this work was the innovating in terms of the materials and processes involved in the manufacture of a fuel tank holder of a heavy vehicle. Currently this type of automotive component is manufactured ...
Desenvolvimento de um sistema de acionamento em tombador de bins aplicado na agricultura
(2019-07-22)
Bim tombador is an implement for agricultural use, used in the wine sector, to supply a part of labor that the sector faces due to the requirement of the cooperatives that migrated to receive grapes in bulk. This equipment ...
Análise da influência dos parâmetros do processo de eletroerosão por penetração sobre o tempo de processo e qualidade superficial da peça
(2019-07-22)
Electrical Discharge Machining is an unconventional machining process, where the thinning of material is obtained through electric discharges. These discharges are generated by the machine and pass from an electrode (tool) ...
Simulação da matriz de estampagem profunda de um recipiente industrial utilizando aço EEP 19
(2019-12-20)
The forming process increases captivity in the production of metallic components when compared to other manufacturing processes, due to the high rate of production, small loss of material and low rate of rework. The vast ...
Análise das frequências naturais de serras circulares sob influência de tensionamento
(2019-07-22)
Excessive vibrations of circular saws are present in the cutting processes, causing possible injury to the operator, lower cutting quality and reduced tool life. The main goal of this work is to analyze the vibratory ...
Influência da resistência dos metais de adição AWS A5.18: ER70S-6 e AWS A5.28: ER110S-G nas propriedades mecânicas aplicado em estruturas soldadas de prensas hidráulicas
(2019-07-19)
Frequently the structures of industrial machines, in this case, hydraulic presses, are manufactured with steel sheets with low carbon content and are joined through welding processes. These processes generate high heat, ...