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Mostrando ítems 1-10 de 19
Implementación y desarrollo de un método holográfico digital para la determinación de superficies de nivel
(2018-06-06)
Los aceros inoxidables son usados ampliamente en la industria química, médica, alimenticia, automotriz hidráulica, de petróleo y gas, donde se requiere buena
resistencia al desgaste y a la corrosión. Sus propiedades ...
Protección de acero para instrumentos quirúrgicos con recubrimientos duros en base carbono tipo DLC
(2018-07-19)
Los aceros inoxidables martensíticos como el AISI 420 tienen múltiples aplicaciones, entre ellas instrumentos quirúrgicos, donde se requiere buena resistencia al desgaste
y a la corrosión. Los tratamientos de modificación ...
Carbon based DLC films : influence of the processing parameters on the structure and properties
(2018-07-19)
Hydrogenated carbon-based films, such as DLC (“Diamond Like Carbon”), have interesting properties such as excellent tribological behavior, low friction coefficient, high superficial hardness and good wear resistance; they ...
The EU-RISE project CREATe-Network - Composites for resource-efficient applications and technologies
(2018-09-28)
The aim of the EU-RISE project CREATe-Network is to provide a platform for international and intersectoral collaboration between different academic and non-academic institutions in Europe, Latin America, USA and South ...
Laser texturing combined with plasma nitriding as a tool to control the tribological performance of steel components
(2018-09-28)
In this work the sequential combination of both plasma nitriding and laser patterning is analyzed
comparing to individual treatments over the same material.
Análisis del comportamiento al desgaste de acero AISI 4140 nitrurado y post oxidado
(2018-10-01)
En la siguiente investigación se presentan los resultados obtenidos sobre el comportamiento al desgaste de acero AISI 4140 tratado mediante nitruración iónica y post oxidación. Para evaluar el comportamiento al desgaste ...
Corrosion and wear properties of plasma nitrided 316L stainless steel
(2018-09-28)
Since 2010, in the frame of the European SUMA2 project and the binational project, the University of Saarland (Saarbrucken, Germany), the Leibniz Institute (Leipzig, Germany), INTEMA (Mar del Plata, Argentina) and the ...
Corrosion and properties of low temperature plasma carburized austenitic stainless steel
(2018-09-28)
This work has the aim of develop and characterize the low temperature plasma carburizing of stainless steel AISI 316L of two dierent grades (commercial and medical grades). The process was carried out in an experimental ...
Development of a post oxidizing process over nitrided medium alloy steels for wear and corrosion protection in oil sucker rod lift
(2018-09-28)
To study this surface treatment, AISI 4140 polished PPD prototypes were nitrided, in a DC Plasma industrial equipment, and then were oxidized in the same chamber. Witness specimens were also treated and analyzed in the laboratory.
Development of a post oxidizing process over nitrided and nitrocarburized steels for wear and corrosion protection
(2018-09-20)
The environmental concern on the use of this coating stimulated the research activities for alternatives of hard chromium. In this work, AISI 1045 was nitrocarburized, AISI 4140 was nitrided, both in a DC Plasma industrial ...