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Síntese e caracterização de filmes finos de TiNb sobre o aço AISI 316L para aplicações biomédicas
(Universidade Federal de São Carlos, 2015-09-21)
Titanium and its alloys have been widely used in biomedical devices and
components. The commercially pure titanium and Ti-6Al-4V (Ti64) are the
biomaterials most widely used for implants, due to its characteristics ...
Avaliação da resistência ao desgaste de revestimentos de aços inoxidáveis modificados com boro e fabricados por Plasma com Arco Transferido (PTA)
(Universidade Federal de São Carlos, 2016-03-07)
The discovery of new promising oil extraction sites in Brazil coast led to a
great search for novel functionalized materials to withstand the demanding conditions
from offshore oil exploitation. Stainless steels, such ...
Estudo de compostos cerâmicos para utilização em coatings de alta emissividade
(Universidade Federal de São Carlos, 2016-02-05)
The constant search for means to reduce the energetic consumption
motivates the use of high emissivity ceramic coatings in many high temperature
applications. Its use aims to increase heat transfer efficiency by radiation ...
Simulação computacional em escala microestrutural de compósitos cerâmicos
(Universidade Federal de São Carlos, 2017-02-13)
The study of ceramic composites assisted by computer simulation is well spread
nowadays. It is an interest of the ceramic industry the development of materials
models trustfully enough to reduce cost with prototypes and ...
Desenvolvimento e caracterização de liga Fe-Mn-Si-Cr-Ni com efeito de memória de forma
(Universidade Federal de São Carlos, 2014-08-29)
The shape memory effect represents a physical property of materials with great potential applications in several sectors of Industry. In metallic materials, it’s a phenomenon associated to martensitic transformation and ...
Estudo da fissuração de concretos refratários durante o processo de cura auxiliado pela técnica de correlação de imagens digitais
(Universidade Federal de São Carlos, 2015-12-23)
The growing demand of the steel industry for cheaper and more efficient production
processes creates a necessity for new refractory materials. These requirements
are written in terms of more robust concretes, with a ...
Influência da microestrutura na resistência mecânica de ligas hipereutéticas Al-Si solidificadas direcionalmente
(Universidade Federal de São Carlos, 2017-01-18)
The present research work deals with directional solidification (DS) of Al-15wt.% and 18wt.% Si alloys and further characterization of the related microstructures. Emphasis is given on the eutectic growth being affected ...
Desenvolvimento de um ensaio mecânico não convencional para a análise da relaxação de tensões do politetrafluoretileno
(Universidade Federal de São Carlos, 2016-04-08)
The mechanical behavior of materials usually depends on room temperature
and loading rate. The identification of the time-dependent mechanical behavior
is a great difficulty for the industry in the application of new ...
Utilização de simulação termodinâmica para desenvolvimento de aços inoxidáveis modificados com boro conformados por spray : aplicações e limitações
(Universidade Federal de São Carlos, 2017-03-23)
Stainless steels are outstanding candidates for applications in the oil exploitation at the pre-salt layer in Brazil since they have an excellent combination of mechanical and corrosion properties. Nevertheless, they have ...
Eletrólito sólido β/β”-alumina para protótipo de bateria sódio-níquel
(Universidade Federal de São Carlos, 2014-10-07)
Itaipu Binational along with the Swiss company power generation Kraftwerke Oberhasli AG/KWO, are developing a battery of nickel-sodium salt (Na/NiCl2), which uses β/β"-Al2O3 ceramic as solid electrolyte, to apply on electric ...