Listar FRCU - GIS: Grupo de Ingeniería de Superficies - Comunicaciones a Congresos por autor "Trava-Airoldi, Vladimir Jesús"
Mostrando ítems 1-13 de 13
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Carbon based coatings deposited on stainless steel : study of thermal degradation
Dalibón Bähler, Eugenia Laura; Trava-Airoldi, Vladimir Jesús; Brühl, Sonia Patricia; Ghafoor, Naureen; Rogström, Lina; Odén, Magnus (2017-03-02)Amorphous hydrogenated carbon (DLC) coatings have a high hardness depending on the relative amount of sp3/sp2 bondings. They also exhibit an extremaly low friction coefficient and are chemically inert. However, these ... -
Comportamiento mecánico de un recubrimiento DLC depositado sobre acero inoxidable martensítico previamente nitrurado
Dalibón Bähler, Eugenia Laura; Charadía, Raúl; Cabo, Amado; Trava-Airoldi, Vladimir Jesús; Brühl, Sonia Patricia (2013-05-07)En este trabajo se estudió el comportamiento tribológico de un film de DLC que fue depositado sobre acero inoxidable martensítico AISI 420 nitrurado, con dos terminaciones superficiales diferentes, previas a la nitruración ... -
Comportamiento mecánico de un recubrimiento DLC sobre acero AISI 420 nitrurado por plasma con diferentes terminaciones superficiales
Brühl, Sonia Patricia; Charadía, Raúl; Dalibón Bähler, Eugenia Laura; Trava-Airoldi, Vladimir Jesús; Cabo, Amado (2013-02-25)En este trabajo se estudió el comportamiento tribológico de un film de DLC depositado sobre acero inoxidable martensítico. -
Corrosion resistance of DLC hard coatings deposited over nitrided PH stainless steel
Cabo, Amado; Trava-Airoldi, Vladimir Jesús; Dalibón Bähler, Eugenia Laura; Brühl, Sonia Patricia; Pereira, Lânia Auxiliadora (2014-07-23)In this work a DLC film was deposited over ion nitrided PH stainless steel Corrax® with a Si interlayer in a CVD Plasma, where the plasma was generated and sustained by an asymmetric pulsed DC discharge. A nitrided sample ... -
DLC multilayers to improve fretting and corrosion resistance over nitrided martensitic stainless steel
Brühl, Sonia Patricia; Dalibón Bähler, Eugenia Laura; Trava-Airoldi, Vladimir Jesús (2018-09-20)In this work, the fretting wear and corrosion behavior of DLC multilayers coatings were studied and compared to the monolayer coating. -
Estudio del comportamiento mecánico de recubrimientos DLC multicapa depositados sobre el acero inoxidable martensítico nitrurado
Dalibón Bähler, Eugenia Laura; Brühl, Sonia Patricia; Cabo, Amado; Pecina, Jorge Nahuel; Trava-Airoldi, Vladimir Jesús; Caballero, Mario Alberto (2019-10-02)El acero inoxidable martensítico AISI 420 posee diferentes aplicaciones en la industria donde se requiere buena resistencia al desgaste y a la corrosión. Para mejorar sus propiedades superficiales, algunos tratamientos ... -
Influence of the silicon interlayer deposition process in the adhesion of the DLC coatings deposited on nitrided martensitic stainless steel
Dalibón Bähler, Eugenia Laura; Lugo González, Dubrazkha Carolina; Ramírez Ramos, Marco Antonio; Trava-Airoldi, Vladimir Jesús; Brühl, Sonia Patricia (2017-08-25)The DLC coatings are characterized by good wear resistance, low friction coefficient and chemical inertness [1]. However, they have adhesion problems when they are deposited on metallic substrates. For this reason, a thin ... -
Influence of the silicon interlayer deposition process in the adhesion of the DLC coatings deposited on nitrided martesnitic stainless steel
Dalibón Bähler, Eugenia Laura; Brühl, Sonia Patricia; Trava-Airoldi, Vladimir Jesús; Ramírez Ramos, Marco Antonio; Lugo González, Dubrazkha Carolina (2017-08-25)The DLC coatings are characterized by good wear resistance, low friction coefficient and chemical inertness. However, they have adhesion problems when they are deposited on metallic substrates. For thisreason, a thin ... -
Mechanical and corrosion behaviour of DLC and TiN coatings deposited on martensitic stainless steel
Dalibón Bähler, Eugenia Laura; Pecina, Jorge Nahuel; Moscatelli, Mauro Nicolás; Ramírez, Marco Antonio; Trava-Airoldi, Vladimir Jesús; Brühl, Sonia Patricia (2017-09-10)The objective of this work is to compare the wear, friction, adhesion and corrosion behaviour of commercial TiN and DLC coatings deposited on AISI 420 stainless steel. -
Mechanical properties and corrosion behaviour of DLC monolayers and multilayers deposited over nitrided martensitic stainless steel
Brühl, Sonia Patricia; Dalibón Bähler, Eugenia Laura; Cabo, Amado; Trava-Airoldi, Vladimir Jesús (2019-09-24)DLC coatings have unique properties such as very low coefficient of criction and chemical inertness and they are used extensively as protection and solid lubricants in many industrial applications. Nevertheless, adhesion ... -
Protección de acero para instrumentos quirúrgicos con recubrimientos duros en base carbono tipo DLC
Dalibón Bähler, Eugenia Laura; Pecina, Jorge Nahuel; Brühl, Sonia Patricia; Cabo, Amado; Trava-Airoldi, Vladimir Jesús (2016-11-22)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 ... -
Thermal stability of DLC coating deposited on precipitation hardening stainless steels
Dalibón Bähler, Eugenia Laura; Ghafoor, Naureen; Rogström, Lina; Trava-Airoldi, Vladimir Jesús; Odén, Magnus; Brühl, Sonia Patricia (2015-11-17)Relationship between nanohardness and annealing temperature of DLC coating on duplex (previously nitrided) and only coated PH steel samples. -
Wear resistance of nitrided and DLC coated PH stainless steel
Dalibón Bähler, Eugenia Laura; Brühl, Sonia Patricia; Trava-Airoldi, Vladimir Jesús (2013-05-27)In this work PH stainless steel Corrax(R) was ion nitrided and coated with DLC in a CVD process.