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Carbon based coatings deposited on stainless steel : study of thermal degradation
(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 ...
Influence of the silicon interlayer deposition process in the adhesion of the DLC coatings deposited on nitrided martensitic stainless steel
(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 ...
Microstructure and wear behavior of TiN coatings deposited on nitrided stainless steel by PBII&D
(2017-09-14)
This work presents the wear behavior of TiN coatings obtained by cathodic arc discharge combined with implantation and temperature on AISI 316L stainless steel previously ion nitrided.
Mechanical and corrosion behaviour of DLC and TiN coatings deposited on martensitic stainless steel
(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.
Comportamiento al desgaste y corrosión de un acero AISI 316L nitrurado y recubierto con TiN por PAPVD
(2017-10-18)
El objetivo de este trabajo es evaluar el comportamiento al desgaste, a la corrosión y a la erosión de recubrimientos comerciales de TiN depositados por PAPVD (Plasma Assisted Physical Vapour Deposition) sobre acero ...
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. ...
Análisis del comportamiento al desgaste y adhesión de recubrimientos tipo DLC hard depositados sobre un acero inoxidable martensitico
(2017-08-17)
Los recubrimiento tipo DLC (Diamond Like Carbon) son químicamente inertes, tienen bajo coeficiente de fricción y buena resistencia al desgate. Existen muchas publicaciones acerca del comportamiento tribológico de estas ...
Estudio de la erosión y la corrosión en AISI 420 recubierto con DLC soft, con y sin nitruración previa
(2017-08-17)
Los aceros inoxidables martensíticos tienen múltiples aplicaciones donde se requiere buena resistencia al desgaste y a la corrosión. Para mejorar sus propiedades superficiales se pueden utilizar recubrimientos tipo DLC ...
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. ...
Influence of the silicon interlayer deposition process in the adhesion of the DLC coatings deposited on nitrided martesnitic stainless steel
(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 ...