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Modelagem da rugosidade de insertos de metal duro com base na topografia do rebolo
(Universidade Federal de São Carlos, 2023-02-13)
After sintering, cemented tungsten carbide cutting inserts are ground so that the final
dimensions can be obtained and surface defects can be reduced. To quantify the
insert surface quality after the finishing process, ...
Método de avaliação da vida útil de ferramenta de corte em fresagem realizada por robô em material composto a partir da medição de vibrações mecânicas
(Universidade Federal de São Carlos, 2023-02-23)
The development of materials and methods used in the aircraft manufacturing industry has been advancing to provide a reliable and mainly lighter aircraft. The use of composite materials becomes essential, however, the ...
Investigação sobre o potencial da instrumentação de baixo custo na digitalização de máquinas-ferramenta antigas e seu impacto na rugosidade superficial
(Universidade Federal de São Carlos, 2023-02-01)
Intelligent manufacturing involves the convergence of Industry 4.0 technologies dedicated to modernizing production systems, which require active and real-time management to maximize their processes. In this sense, the ...
Estudo comparativo entre os aços galvanizado S235 e inox 304 aplicados na construção de torre de resfriamento submetida a ação dinâmica e comportamento não linear
(Universidade Federal de São Carlos, 2023-02-28)
The present investigation is focused on the evaluation of two types of steel, stainless 304 and galvanized S235, applied in steel structures builds commonly present in cooling towers. This equipment is widely found in ...
Investigação dos efeitos da posição de impressão e geometria da matriz no processo de extrusão polimérica com pellets visando a manufatura aditiva
(Universidade Federal de São Carlos, 2023-02-27)
The trend of additive manufacturing (AM), also known as 3D printing, has been gaining prominence
in the industry in recent years, consequently, a growing front of studies has been conducted
to ensure quality and productivity. ...
Estudo da leitura do sinal de runout utilizando sensores do tipo eddy current em eixos de aço revestidos pelo processo de laser cladding
(Universidade Federal de São Carlos, 2023-02-01)
The continuous vibration monitoring in rotary machines is a common practice at the automation engineering and predictive maintenance fields. Specially for gearboxes speed increasers and reducers, the radial and axial ...
Projeto e análise do desempenho de uma matriz-protótipo para deformação plástica severa de metais por extrusão em canal angular com torção
(Universidade Federal de São Carlos, 2023-03-22)
The emphasis of this work was to develop a prototype of a Twist Equal-Channel
Angular Pressing die (T-ECAP). ECAP consists of pressing a metallic billet
through two sequential channels with same cross-section area forming ...
Análise da influência da texturização superficial em mancais hidrodinâmicos radiais
(Universidade Federal de São Carlos, 2023-02-23)
The use of textured surfaces can be observed in several applications where an improvement of a certain characteristic of the product or process is sought, with the aim of changing the conditions of friction, wear, and ...