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Fracture of refractories at room and elevated temperatures analyzed with wedge splitting tests and image correlation
(Universidade Federal de São Carlos, 2024-02-20)
Industrial high-temperature processes relies on castable refractories, whose formulation and characterization become crucial for minimizing energy loss and costs. Increasing the failure predictability is key to reducing ...
Desenvolvimento de compósito de HDPE verde com hidroxiapatita e união com Ti6Al4V através de sobremoldagem por injeção
(Universidade Federal de São Carlos, 2023-10-10)
This thesis addresses the development of a composite of green high-density polyethylene (G-HDPE) and hydroxyapatite (HA), compatibilized with high-density polyethylene functionalized with maleic anhydride (HDPE-g-MAH). It ...
Produção de plásticos biodegradáveis à base de queratina extraída de penas de frango por rotas verdes
(Universidade Federal de São Carlos, 2023-10-23)
Chicken feather is a by-product widely generated by the poultry agroindustry. However, its large-scale production and the challenges associated with waste management raise substantial concerns about its environmental ...
Modelagem numérica do perfil térmico e do escoamento de material termoplástico por extrusão em um cabeçote customizado para manufatura aditiva
(Universidade Federal de São Carlos, 2024-04-10)
This work presents a procedure for modeling and numerical analysis of the flow of a thermoplastic fluid with pseudoplastic behavior applied to a custom miniature vertical head based on twin-screw extrusion for additive ...