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Now showing items 31-39 of 39
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 ...
Morfologia de ionômero E/MMA-Na+ proposta por técnicas termo-ópticas
(Universidade Federal de São Carlos, 2017-10-19)
The DSC low temperature endothermic peak shown by sodium neutralized poly(ethylene-random-methacrylic acid) (E/MAA) ionomers has been shown here to be the result of two different and dependent morphological transformations, ...
Estudo da cinética de sinterização assistida por micro-ondas de pós cerâmicos nano e submicrométricos, com diferentes propriedades dielétricas
(Universidade Federal de São Carlos, 2017-08-30)
Kinetic studies related to microwave assisted sintering of ceramic materials are scarce in the literature, as well as on a nanoscale and submicron scale. Therefore, the aim of this dissertation was to study microwave ...
Efeitos da diminuição do tamanho médio de partículas da frita nas propriedades dos esmaltes cerâmicos visando aplicação na esmaltação digital
(Universidade Federal de São Carlos, 2017-08-04)
Nowadays Brazil is the second largest producer and consumer of ceramic tiles in the world. In the process of tile’s production, the decoration and glazing play a prominent role since they are responsible for technical and ...
Compósitos de polipropileno com fibra e nanofibrilas celulósicas preparados com auxílio da pulverização por cisalhamento no estado sólido - S3P
(Universidade Federal de São Carlos, 2017-12-18)
In this study, polypropylene (PP) compounds were prepared using three types of cellulose fiber, pulp fiber (CF), cellulose nanofibrils (CNF) and lignocellulosic nanofibrils (LCNF) extracted from Eucalyptus grandis. The ...
Análise da microestrutura, parâmetros térmicos e de propriedades mecânicas na solidificação direcional de ligas Al-Mg-Fe
(Universidade Federal de São Carlos, 2017-01-18)
Al-Mg-Fe alloys are appointed as favorable ones in respect of the costs involved and all the required properties for successful vessel service. However, experimental inter-relations of solidification thermal parameters, ...
Filmes de nanocristais e nanofibrilas de celulose de eucalipto e abacaxi (curauá) por continous casting
(Universidade Federal de São Carlos, 2017-02-24)
New materials from cellulose have been developed, such as cellulose
nanocrystals (CNC) and cellulose nanofibrils (CNF). Different morphologies of
the cellulose can lead to the formation of films with different ...
Caracterização do efeito da rugosidade em filmes finos de TiNb sobre o aço 316L para aplicação na biomedicina
(Universidade Federal de São Carlos, 2017-03-10)
With the increase in life expectancy, there has been a raise in the use of prostheses due to the need to replace parts of the human body. To avoid tissue rejection, metal alloys from implants should be biocompatible. The ...
Regeneração de rejeito espuma de SBR através de extrusão no estado sólido e incorporação em SBR virgem
(Universidade Federal de São Carlos, 2017-09-29)
The objective of the present work is the study of the recycling of vulcanized rubber foam waste from the footwear industry through the solid state extrusion process known as Solid State Shear Extrusion (SSSE). The industrial ...