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ZSM5 growth on a FeCrAl steel support. Coating characteristics upon the catalytic behavior in the NOx SCR
(Elsevier Science, 2008-10)
The search for more efficient catalytic processes requires the development of new structured catalytic systems. Along these lines, a study was conducted to produce and characterize a structured catalyst composed of an ...
Análise comparativa entre pilares metálicos e mistos aço-concreto aplicados em edifícios de múltiplos pavimentosComparative analysis between steel columns and mixed steel-concrete applied in mult-storey buildings
(Universidade Federal de UberlândiaBrasilEngenharia Civil, 2019)
Proyecto semillero de investigación : Análisis del fenómeno de la corrosión en aceros de tipo estructural desde el punto de vista de su uso en la industria de la ingeniería civil.
(2019-09-23)
Iron ore is one of the elements that predominate in our planet on the earth's crust and which to be transformed through an alloy with the carbon form the material that we know commonly referred to as the steel. There are ...
Efeito do tratamento térmico na formação de revestimentos GA sobre aços com características de bake hardenability
(Universidade Federal de Minas GeraisUFMG, 2010-06-24)
Galvanneling heat treatment exerts a significant influence on the galvannealed coating quality, once it affects the formation of Fe-Zn intermetallic compounds. Small variations on temperature and process time lead to ...
Influência do ciclo térmico de austêmpera no comportamento mecânico do aço alto C-Si-Mn-Cr com efeito TRIP
(Universidade Federal de Minas GeraisUFMG, 2007-04-09)
The influence of austempering thermal cycle on the mechanical behavior of a 0.6%C-1.5%Si-0.8%Mn-0.77%Cr steel with TRIP effect was investigated. The thermal cycle consisted on heating the steel in the intercritical field ...
Avaliação do desempenho operacional de um convertedor LD através do desenvolvimento do processo de sopro com lança de quatro furos
(Universidade Federal de Minas GeraisUFMG, 2006-04-05)
Process BOF, is responsible for about 77% of the Brazilian steel production. The fast growth of this process in the Brazilian and world had a production must its adequate characteristics of high productivity, costs and the ...
TiO2 thick films supported on stainless steel foams and their photoactivity in the nonylphenol ethoxylate mineralization
(Elsevier, 2016-01)
The main interest in employing a structured catalyst for water treatment processes is to avoid an extra recovering-step of the powder catalyst after concluding the treatment. For this purpose, TiO2 powder (Degussa P25) was ...
Ação dinâmica de vento EPS em torres metálicas treliçadas considerando a interação solo-estrutura
(Universidade Federal de Santa MariaBrasilEngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia CivilCentro de Tecnologia, 2017-03-14)
The present work carried out a comparative study between static and dynamic analyses in a self-supporting steel lattice tower under action of extended pressure system (EPS) winds while considering soil-structure interaction ...