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Caracterização das camadas formadas no processo de galvanização à quente sobre uma chapa de aço livre intersticiais
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Mecânica e de Materiais, 2013-04-12)
The automobile industry, when seeking to increase warranty against corrosions, employs galvanized IF (intersticial free) steels to the body shell, since these meet the superficial, compliance, weldability and other quality ...
Análise do processo de retificação interna aplicado à fabricação de bicos injetores diesel
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2015-12-14)
Industries of manufactured products have increased their efficiency optimizing the natural resources usage and Diesel commercial vehicles are included in this scenario. For Diesel engines, one of the most important components ...
Aplicação da polianilina contendo nanopartículas de zinco em revestimentos de carrocerias automotivas
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2017-12-07)
The protection against corrosion in the automotive industry is a high impact problem on the economic view. Besides of an antirust characteristic, the coatings used in the automotive industries needs to have a good appearance ...
Otimização de produção de uma linha de montagem mista na indústria automotiva por meio de programação matemática
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2015-10-28)
This work uses Mixed Integer Linear Programming (MILP) to investigate productivity differences found in a Mixed-Model Assembly Line. The solution approach was based on construction and resolution of mathematical models for ...
Utilização de programação linear inteira mista para rebalanceamento de linha multioperada na manufatura de motores diesel
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2022-08-30)
The constant ambition for greater productivity in the automotive industry is directly associated with reducing waste and losses. The line balancing problem seeks to optimally balance the resources used in manufacturing, ...
Ventilatory Cycle Measurements and Loop Gain in Central Apnea in Mining Drivers Exposed to Intermittent Altitude
(American Academy of Sleep Medicine, 2017)
STUDY OBJECTIVES: By measuring the apnea length, ventilatory phase, respiratory cycle length, and loop gain, we can further characterize the central apneas of high altitude (CAHA). METHODS: Sixty-three drivers of all-terrain ...
Nanoindentation: An emerging technique for polymer surface mechanical characterization
(Budapest University of Technology and Economics, 2007-10)
Polymer surfaces are the phase boundaries that reside between the bulk polymer and the outer environments. For many applications they have to be modified using physical or chemical processes to achieve the desired functional ...