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Concepção e construção de uma bancada de ensaios de desgaste em helicoide de transportadores helicoidais utilizados na movimentação de grãos
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2021-11-18)
In a country where agriculture is one of the pillars of the economy, grain production is essen-tial for the maintenance of the sector. Therefore, the agricultural sector has been growing in recent years both in grain ...
Three-dimensional analysis of fracture, corrosion and wear surfaces
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
A brief look at the history of fractography has shown a recent trend in the quantification of topographic parameters through the use of three-dimensional reconstruction techniques, which associate SEM stereoscopy and ...
Métodos quantitativos para o estudo do desgaste dentário
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA MECÂNICAPrograma de Pós-Graduação em Engenharia MecanicaUFMG, 2014-08-11)
Tooth wear is an irreversible condition that is common in the clinical routine. The major limitation of
studies concerning wear is that these are often based on subjective analysis. The aim of this work is to
evaluate ...
Contribution to cylindrical grinding of interrupted surfaces of hardened steel with medium grit wheel
(Springer, 2018-04-01)
Grinding is generally the first choice to provide combination of both superior surface finish and closer dimensional tolerances in a machined component. This process can be employed in manufacturing of continuous and ...
Coeficiente de atrito estático do par aço AISI H13 temperado e revenido e recobrimento de cromo duro: ensaios em plano inclinado
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Mecânica e de Materiais, 2011-09-29)
In this work was studied the influence of roughness parameters and mechanical properties of the steel AISI H13 in the coefficient of static friction tested in the inclined plane method. The counterbody used was a coating ...
Fresamento do aço vhsuper nos estados recozido e temperado com metal duro e cermet
(Universidade Federal de Minas GeraisUFMG, 2007-08-27)
The concept of costs reduction in all the industrial processes has been continually developed aiming to make companies more competitive. In the dies and moulds production chain this concern is not different. Usually, dies ...