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Análise das características superficiais da liga Ti-15Mo após torneamento com ferramentas de diferentes geometrias
(Universidade Federal de São Carlos, 2021-03-16)
It is consolidated that the machining of titanium alloys poses obstacles due to their low
machinability, which is related to the maintenance of mechanical resistance at high
temperatures, the low thermal conductivity, ...
Caracterização do desgaste do rebolo na retificação de insertos de metal duro
(Universidade Federal de São Carlos, 2021-03-09)
The cutting tool manufacturing industry constantly seeks to improve its products, due to the high competition in this sector. In this scenario, cemented tungsten carbide cutting inserts stand out for their wide application, ...
Influência das condições dinâmicas de usinagem no torneamento sobre a integridade superficial de um aço endurecido
(Universidade Federal de São Carlos, 2021-03-17)
Several authors have dedicated themselves to investigating the dynamics of machining operations from different scopes. This type of study is especially valuable when it comes to finishing conditions, as the vibrations in ...
Efeito do processo de usinagem no comportamento de corrosão sob tensão do aço SAE 1020
(Universidade Federal de São Carlos, 2021-06-16)
Corrosion is a natural phenomenon that causes a reduction in the life of components made with metallic and non-metallic materials. This process remains in constant research in order to be avoided by industries through ...
Avaliação da influência do acabamento superficial na resistência à corrosão do aço SAE 1020 em biodiesel e suas misturas com óleo diesel
(Universidade Federal de São Carlos, 2021-06-09)
This work evaluated the influence of surface finish resulting from milling on the corrosion resistance of SAE 1020 steel parts in biodiesel (B100) and its blends with petroleum diesel (B15 and B30), through tests of total ...
Análise da influência da vibração de máquina na qualidade do acabamento superficial e no surgimento de delaminação durante o fresamento lateral de laminados de CFRP (Carbon Fiber Reinforced Polymer)
(Universidade Federal de São Carlos, 2022-02-21)
The use of composite materials in the manufacture of products has grown in several sectors of the industry, which promotes research and development aimed at the
improvement of these materials. However, the machining ...
Influência da textura superficial na indução de vibração por meio de fluxo de ar em sistema piezoelétrico de conversão de energia
(Universidade Federal de São Carlos, 2022-05-05)
Piezoelectric Energy Harvesting Systems PZTEH are being used more and more, driven by the development of electronic components called ULP (Ultra Low Power) that demand low energy consumption. This provides the use of energy, ...
Influência da geometria do inserto de fresamento sobre a integridade superficial de uma liga de titânio
(Universidade Federal de São Carlos, 2022-07-06)
Titanium alloys have got features that classify them as excellent candidates for medical applications. However, they have porr machinability mainly due to their low thermal conductivity, high chemical affinity to almost ...
Aço inoxidável duplex de baixa liga, S32101: uma visão tecnológica sobre resistência mecânica, impacto, corrosão localizada e microestrutura
(Universidade Federal de São Carlos, 2021-09-08)
The applications of duplex stainless steels are growing steadily in fields such as the paper, foodstuff, chemical and petrochemical industries. However, one drawback is cost, mainly due to the presence of Ni and Mo. Recently, ...
Análise do comportamento mecânico e estudo do efeito de maclação mecânica do aço 316 LV sob estados de tração e compressão
(Universidade Federal de São Carlos, 2022-11-23)
The design of new steels with high yield, ultimate strength and good ductility is one of the desirable goals of the industry. The ultra-high strength steels with twin induced plasticity (TWIP) effect are used in applications ...