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Now showing items 11-20 of 25
Efeito do empacotamento de partículas nas propriedades mecânicas e tribológicas de misturas de argila-rocha
(2016-07-05)
In this work was studied the basaltic source rock addition effect of on the packing particle of clay mixtures for ceramic industry applications. The raw materials (MPs) were collected in the region of Caí Valley in the ...
Scaffold de alumina obtido por fabricação por filamento fundido
(2021-06-19)
Tissue engineering aims to replace the affected tissues and organs through structures known as scaffolds. Biomaterials and tissue engineering can be applied in tissue replacement, through the use of biocompatible, bioactive ...
Entendimento químico da adesão de filmes de carbono amorfo em ligas ferrosas por meio de intercamadas contendo silício
(2021-07-29)
Diamond-like Carbon films (DLC) films, despite research being developed over four decades, have restricted industrial use and prevent massive application in recent years due to the low adhesion of this material to ferrous ...
Poliuretanos fotoativos como estratégia de prevenção à resistência bacteriana
(2022-08-11)
Quantum carbon dots (CQDs) are amorphous carbon nanoparticles that have specific functionalities, among them, the fluorescence emission at particular wavelengths and the production of singlet oxygen (1O2). However, due to ...
Estudo da influência de resinas de tack em formulações elastoméricas e metodologias de avaliação aplicadas
(2022-09-20)
The present work aimed to evaluate the influence of different types of tack resins in elastomeric formulations, as well as to develop a simple, robust and reproducible test methodology to evaluate the tack of these elastomeric ...
Síntese e caracterização de redes metalorgânicas e a busca pela atividade biomimética tipo peroxidase
(2022-03-08)
Metal-organic frameworks (MOF) are porous materials made up of metallic ions coordinated with organic ligands, forming two-dimensional and three-dimensional structures. Since their appearance, these structures have attracted ...
Otimização da adesão de filmes de DLC sobre aço SAE 4140 utilizando intercamadas contendo silício depositadas a partir de tetrametilsilano
(2022-11-16)
Diamond-like carbon (DLC) films have been gaining space in the automotive, aeronautical, biomedical and decorative industries due to their low coefficient of frictionand high wear resistance. However, the low adhesion ...
Desgaste microabrasivo de revestimento níquel-fósforo tratado termicamente aplicado sobre liga Cu-Be C17200
(2022-06-23)
Copper-beryllium alloys are widely used to manufacture thermoplastics injection molds due to their high thermal conductivity. Even though these alloys admit precipitation hardening at temperatures between 250 and 400 ºC, ...
Desenvolvimento de uma formulação de material de atrito utilizando a metodologia de delineamento de experimentos de misturas
(2021-03-20)
Friction materials are fundamental components in vehicle motion control and therefore have extremely complex technical requirements. Currently it is not enough to develop a product that has friction coefficient stability, ...