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Now showing items 11-20 of 33
Análise Computacional da Produção de Próteses via Otimização Topológica
(Universidade Federal de São Carlos, 2022-11-11)
One of the great challenges faced by regenerative orthopedic medicine is the production of prostheses and implants seeking to achieve a behavior close to that of damaged or lost bones. The complexity of the task is due to ...
Estudo da influência do ângulo de hélice em brocas de metal duro na furação de alumínio aeronáutico
(Universidade Federal de São Carlos, 2022-02-23)
The use in machining aluminum alloys offers many advantages: high cutting speed, low cutting forces, minimal tool wear and relatively low machining temperature. When machining aluminum alloys, it is always advisable to use ...
Modelagem de curvas de fluxo plástico de um aço bifásico utilizando inteligência artificial
(Universidade Federal de São Carlos, 2022-01-21)
The data used for the development of this work were obtained from previous research, in which samples of a super duplex stainless steel with ferritic matrix and dispersed austenite particles were deformed with torsion tests ...
Previsão do crescimento de grão por elementos finitos a partir da recristalização dinâmica em um processo de laminação a quente de liga de aço SAE 4140
(Universidade Federal de São Carlos, 2022-02-23)
In the present study, we analyzed the influence of the parameters relevant to the Avrami model to describe the dynamic recrystallization kinetics and the final size of the recrystallized grains, in addition to their ...
Processo de estampagem incremental do alumínio QQ-A-250/5 (2024-T3): análises por elementos finitos e experimentos
(Universidade Federal de São Carlos, 2022-07-27)
The single point incremental forming method performed without die support is suitable for small batch and prototype product manufacturing due to the lower cost involved in its tooling acquisition, simplicity and flexibility ...
Efeito de diferentes estratégias de fresamento sobre a qualidade de superfícies especulares em aços ferramenta
(Universidade Federal de São Carlos, 2024-04-24)
The importance of the plastics industry and the use of this type of material for the most
diverse purposes to the development of steel alloys for the manufacturing of injection
molds. Mold manufacturing has a direct ...
Análise de viabilidade do processo de laser cladding para a recuperação de eixos de transmissão em equipamentos de grande porte
(Universidade Federal de São Carlos, 2023-07-31)
Large-scale gearboxes’ shafts are high-value-added components. In situations where these parts
experience superficial wear, a cost-effective solution is the recovery of the damaged region
through additive manufacturing ...
Controle de vibrações induzidas pelo vento por alteração do padrão superficial em uma viga cantilever
(Universidade Federal de São Carlos, 2022-06-09)
In the present work, the study of an aeroelastic problem referring to cantilever beams with surface notches exposed to wind is presented, as well as a design of a control system whose purpose is to maintain a desired ...
Avaliação da eficiência energética no processo de retificação de metal duro
(Universidade Federal de São Carlos, 2022-02-17)
The quest to make manufacturing processes sustainable is an increasingly important need. In this context, the present work assessed the grinding process of cemented tungsten carbide inserts with SNGN geometry (square, with ...
Processo de dobramento a frio de chapas finas metálicas: análises por elementos finitos, experimentos e uma proposta para a compensação do retorno elástico
(Universidade Federal de São Carlos, 2022-07-26)
Mechanical forming operations are developed in several applications in industrial environments and are divided into some different operations, including cutting, bending, forging. Among the various processes, the bending ...