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  • RIBEIRO, Tamara Aparecida Carvalho; http://lattes.cnpq.br/4873270460776265 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-03-03)
    Seeking improvements in several areas, society advances in search of technological innovations in the discovery of new materials, and composite materials are products of this technological advance, characterized by ...
  • NASCIMENTO, André Wagner Mota; http://lattes.cnpq.br/0835964436492083 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2005-02-04)
    In this work we have studied oscillating electronic circuit based on negative differential conductivity (NDC), with possibility to present chaos. The Chua’s circuit was chosen for the nonlinear dynamical and chaotic ...
  • REIS, Warlley Davidson dos; http://lattes.cnpq.br/0575664397040927 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2023-11-29)
    The present work aims to identify cause(s) of failures that occurred in centrifugal pump shafts used in the pumping of iron ore pulp in a large mining plant. The breaks of this type of pump shaft can damage other components, ...
  • ARAÚJO, Fabiana Faria de; http://lattes.cnpq.br/5372686788375289 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2009-04-06)
    Ferrites have become important to industry because of their electric and magnetic properties. The cubics spinel ferrites are oxides with chemical formula MFe2O3, where M is a metallic divalent ion. The cubic ferrites ...
  • MARQUES, Paulo Sergio; http://lattes.cnpq.br/9308434921901450 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-03-11)
    The use of the surgical mask as we know it today began in Germany in 1897 and its effectiveness as a microbial barrier is recognized. However, there are some factors that can compromise the protective effect of a ...
  • BERNARDO, Paulo Eduardo Masselli; http://lattes.cnpq.br/1189859513364023 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2003-03-11)
    Beverage cans DWI made from tinplate need an organic coating to avoid iron pick-up. It can change the taste of the beverage compromising the product quality. The 2-piece DWI can has the end made of 5182 H481 aluminum ...
  • ROCHA, José Henrique Rodrigues da; http://lattes.cnpq.br/9719608957527652 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2021-05-03)
    Magnetorheological Fluids (FMR) are smart materials that, when subjected to the influence of a magnetic field, present a response in their rheological properties. This work presents the process of preparing and ...
  • MARTINS, Mayler; http://lattes.cnpq.br/5502982858313809 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-09-26)
    A new amperometric biosensor for the determining cholesterol based on the immobilization of cholesterol oxidase (ChOx) in a crosslinked poly(vinyl alcohol) (PVA) matrix and the charge transfer mediator copper phtahalocyanine ...
  • PETINARDI, Guilherme Magalhães; http://lattes.cnpq.br/9384090467393489 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-02-04)
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  • ROSA, João Paulo Martins Mansano; http://lattes.cnpq.br/4681092687898367 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2023-02-08)
    Nowadays, the use of thermoelectric materials could be a promising solution to a global energy crisis, due to its ability to convert thermal energy into electrical energy, based on the Seebeck effect. Due to its intrinsic ...
  • SOUZA, Paulo Henrique Oliveira de; http://lattes.cnpq.br/1140359690398541 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2004-12-21)
    The conduction properties of polyaniline (PANI) have attracted a considerable attention of the re searchers due to its peculiar electrochemical behavior and good chemical and ambient stability. Ex tensive works about the ...
  • PEREIRA, Eric Luiz (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-02-14)
    Due to the increased use of electric vehicles and the explosive growth of portable electronic devices, there has been an increase in the development of high-performance supercapac itors. In this context, the present ...
  • ALVES, Ana Paula Mota; http://lattes.cnpq.br/3337107839069696 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-07-11)
    The search for solutions to equate the growing demand of civil construction and sustainability in the exploration of natural resources involves the search for new renewable sources and use of waste, especially those ...
  • VILELA, Filipe Bueno; http://lattes.cnpq.br/4272415056307226 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2021-07-29)
    The occurrence of bone fractures has progressed globally proportionally to the increase in life expectancy of people. Advances in bone immobilization and regeneration techniques used in medical practice, however, progressed ...
  • MARQUES, Maysa Cândido; http://lattes.cnpq.br/4780284301917237 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-02-15)
    Using alternative routes to obtain functional graphene derivatives is imperative, as traditional methods such as Brodie, Staudenmaier, and Hummers employ highly potent oxidizing agents. In this study, a nanocomposite ...
  • ROCHA, André Gomes; http://lattes.cnpq.br/9254616053538746 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2023-05-17)
    In this work, the effects of metal inert gas (MIG) welding on the microstructure and mechanical properties of a UNS S41003 steel were studied. UNS S41003 steel sheets were welded with AISI 309LSi wire using two different ...
  • SILVA, Renato Sergio Melo da; http://lattes.cnpq.br/5989397329230779 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2021-12-17)
    Aluminum is the metal of modern life. Heat-treatable aluminum alloys currently occupy a prominent place in the industrial sector and with even greater prospects for use in the future. The A356 alloy is extended to ...
  • CAMARGO, Cleber Di-Tano (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2003-09-09)
    The choice of the material for implants is done based on the mechanical resistance, corrosion resistance and according to the in vivo and in vitro tests. In this work the behavior regarding to the corrosion of two alloys ...
  • TORRES, Rafael Gonçalves; http://lattes.cnpq.br/9746091119754326 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-08-25)
    Concrete is one of the most used materials in civil construction and many types of waste can be used in its composition to reduce the extraction of natural raw materials, such as glass, which is a 100% recyclable material ...
  • CHAVES, Rodrigo Rodrigues; http://lattes.cnpq.br/3394904584005475 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2023-04-26)
    Duplex stainless steels (DSS) are so named because they exhibit a biphasic microstructure, with roughly equal volumetric proportions of ferrite and austenite. They find extensive use in industries such as oil, pulp and ...