Listar FRCU - GIS: Grupo de Ingeniería de Superficies por título
Mostrando ítems 117-134 de 134
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Rayado sobre acero SAE 4140 recubierto con TiN. Influencia del nitrurado iónico previo
(Comisión Nacional de Energía Atómica, 2018-10-05)En este trabajo, se estudió el desempeño de probetas de acero SAE 4140 con diferentes combinaciones de tratamiento, a través de ensayos de indentación y rayado. Sobre un primer grupo de probetas se aplicó un recubrimiento ... -
Recubrimientos duros tipo DLC depositados sobre acero inoxidable martensítico nitrurado : análisis de adhesión y resistencia a la corrosión
(2014-10-21)Los tratamientos de modificación superficial como la nitruración permiten mejorar las propiedades tribológicas del acero AISI 420 pero afectan la resistencia a la corrosión. Los recubrimientos tipo DLC (“Diamond Like ... -
Recubrimientos duros tipo DLC depositados sobre acero inoxidable martensítico nitrurado: análisis de adhesión y resistencia a la corrosión
(Universidad Nacional del Litoral., 2015)Los tratamientos de modificación superficial como la nitruración permiten mejorar las propiedades tribológicas del acero AISI 420 pero afectan la resistencia a la corrosión. Los recubrimientos tipo DLC (“Diamond Like ... -
Recubrimientos en base carbono tipo "DLC" características, propiedades y aplicaciones
(Asociación Argentina de Tribología, 2016-08)El DLC (“Diamond Like Carbon”) es un recubrimiento fino en base a carbono similar al diamante, que posee excelentes propiedades mecánicas, térmicas, electrónicas y ópticas. Entre las aplicaciones en el área mecánica, se ... -
Resistencia al desgaste y corrosión de AISI 316L nitrurado por dos diferentes métodos asistidos por plasma
(2014-10-21)El acero inoxidable austenítico AISI 316L, muy requerido por la industria química y alimenticia, entre otras, presenta una excelente resistencia a la corrosión pero su baja dureza y resistencia al desgaste limitan sus ... -
Resistencia al desgaste y corrosión de AISI 316L nitrurado por dos diferentes métodos asistidos por plasma
(Universidad Nacional del Litoral., 2014-10)El acero inoxidable austenítico AISI 316L, muy requerido por la industria química y alimenticia, entre otras, presenta una excelente resistencia a la corrosión pero su baja dureza y resistencia al desgaste limitan sus ... -
Resistencia al desgaste y corrosión de AISI 316L nitrurado por plasma y recubierto con TiN
(2014-05-15)En este trabajo se presentan los resultados de desgaste y corrosión realizados sobre acero AISI 316L nitrurado por plasma y recubierto con nitruro de titanio con la técnica de PVD por arco de plasma. -
Soft and thick DLC deposited on AISI 316L stainless steel with nitriding as pre-treatment tested in severe wear conditions
(2020)Thick and soft DLC coatings were deposited over stainless steel to improve their surface properties, protecting them from wear in different conditions. When a protective film is thick, it can be considered as selfsustaining ... -
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 ... -
Thermal stability of DLC coating deposited on precipitation hardening stainless steels
(2015-11-17)Relationship between nanohardness and annealing temperature of DLC coating on duplex (previously nitrided) and only coated PH steel samples. -
Tribological and corrosion Behavior of Duplex Coated AISI 316L using plasma based ion implantation and deposItion
(2020)The implementation of a duplex process, which combines plasma nitriding with hard coatings obtained by cathodic arc, on stainless steel substrates has faced adhesion problems that affected the wear and corrosion behavior ... -
Tribological behavior of thick and soft DLC coatings
(2015-05-13)Austenitic stainless steels are widely used in industry due to their good corrosion resistance; however, they present poor mechanical properties. Different coatings such as DLC “Diamond Like Carbon” can be used in order ... -
Tribological behaviour of a multilayer CrN/DLC coating obtained using PVD-MS
(2022-08)Diamond-like Carbon (DLC) coatings are used as protective layers for steel components due to their hardness, chemical inertia and interesting tribological properties. Reducing wear and friction coefficient is of great ... -
Tribological behaviour of TiAlN and AlCrN coatings deposited over martensitic stainless steel
(2023-04-26)In this work, the tribological behaviour of PVD TiAlN and AlCrN coatings deposited on AISI martensitic stainless steel is studied. The coatings were deposited by cathodic arc PVD in Oerlikon Balzers Argentina. -
Wear and adhesion properties of a PVD duplex coated medium alloy steel for plungers in the oil and gas industry
(2017-07-05)A duplex coating consisting in plasma nitriding of V820 steel (Boehler®) and a CrAlN coating (Balinit©, Oerlikon Balzers) was designed to enhance wear properties of hydraulic fracture pumps plungers used in the O&G Industry. ... -
Wear and adhesion properties of a PVD duplex coated medium alloy steel for plungers inthe oil and gas industry
(2017-07-05)A duplex coating consisting in plasma nitriding of V820 steel (Boehler®) and a CrAlN coating (Balinit©, Oerlikon Balzers) was designed to enhance wear properties of hydraulic fracture pumps plungers used in the O&G Industry. ... -
Wear resistance of an Hyperlox Gold® coating over nitrided martensitic AISI 420 stainless steel
(2022-09-15)Martensitic stainless AISI 420 steel was plasma nitrided and then coated with an Hyperlox Gold® coating (Cemecon), using the PVD magnetron sputtering technique in an industrial facility at Coating.Tech, Argentina. The ... -
Wear resistance of nitrided and DLC coated PH stainless steel
(2013-05-27)In this work PH stainless steel Corrax(R) was ion nitrided and coated with DLC in a CVD process.