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scopus(24)
Hafnium and vanadium nitride multilayer coatings [HfN/VN] <inf>n</inf> deposited onto HSS cutting tools for dry turning of a low carbon steel: a tribological compatibility case study
ArticleAbstract: This paper shows tribological compatibility enhancement in dry turning of a low carbon steel (AISI 1Palabras claves:Cutting tool, Hafnium nitride, Hard coating, Metal machining, Multilayer, Surface integrity, tool wear, Tribology, Vanadium nitrideAutores:Amaya C., Caicedo J.C., Martínez J.H., Navarro-Devia J.H., William Arnulfo Ch AperadorFuentes:scopusElectrochemical properties of TiWN/TiWC multilayer coatings deposited by RF-magnetron sputtering on AISI 1060
ArticleAbstract: Nitride and carbide ternary coatings improve the wear and corrosion resistance of carbon steel substPalabras claves:Bilayer, CORROSIÓN, Forty-periods, Hard coatings, MonolayerAutores:Amaya C., Caicedo J.C., Flores M., González-Hernández A., Morales-Cepeda A.B., William Arnulfo Ch AperadorFuentes:scopusErosion corrosion of alumina thin films deposited on AISI 4140 and obtained by varying potential bias
ArticleAbstract: This paper presents the results variation of potential bias (0, -40, -60 and -100 V dc) of Al2O3 depPalabras claves:Aluminum oxide, Dynamic corrosion, erosion, Erosion corrosion, Steel AISI 4140Autores:Amaya C., Bautista-Ruiz J.H., William Arnulfo Ch AperadorFuentes:scopusEvaluation of resistance to erosion corrosion of multilayer TiN/ALTiN
ArticleAbstract: Thin films were deposited in multilayer TiN / AlTiN with periods of 2, 6, 12 and 24 bi-layers on AISPalabras claves:Aluminum titanium nitride, Corrosion dynamics, erosion, Erosion corrosion, Scanning Electron MicroscopyAutores:Amaya C., Ruiz J.H.B., William Arnulfo Ch AperadorFuentes:scopusEvaluation of the influence of bias voltage on the corrosion resistance of Al-Nb-N thin films
ArticleAbstract: Niobium Nitride (NbN) and Aluminum Niobium Nitride (AlNbN) thin films were deposited on silicon (100Palabras claves:Aluminum niobium nitride, CORROSIÓN, Electrochemistry, magnetron sputteringAutores:Amaya C., Bejarano G., Caicedo J.C., Moreno H., Nieto J., Tirado L., William Arnulfo Ch AperadorFuentes:scopusFracture resistant and wear corrosion performance of CrN/ZrN bilayers deposited onto AISI 420 stainless steel
Conference ObjectAbstract: CrN/ZrN (1, 8, 15, and 30) bilayers were deposited onto AISI 420 steel substrates at 250 °C and 6.6×Palabras claves:atomic force microscopy, Bilayers, CORROSIÓN, magnetron sputtering, Mechanical properties, Stainless steelAutores:Amaya C., Caicedo J.C., De Sánchez N.A., Jaramillo H.E., Vivas Z., William Arnulfo Ch AperadorFuentes:scopusEffect of applied bias voltage on corrosion-resistance for TiC <inf>1-x</inf> N <inf>x</inf> and Ti <inf>1-x</inf> Nb <inf>x</inf> C <inf>1-y</inf> N <inf>y</inf> coatings
ArticleAbstract: Corrosion-resistance behavior of titanium carbon nitride (Ti-C-N) and titanium niobium carbon nitridPalabras claves:electrochemical properties, Raman spectra, X-ray scatteringAutores:Alvarado-Rivera J., Amaya C., Caicedo J.C., Gómez M.E., Mũoz-Saldãa J., Prieto P., William Arnulfo Ch Aperador, Yate L., Zambrano G.Fuentes:scopusEffect of cavitation on the corrosion behavior of Ti(CN)/TiNb(CN) multilayer in seawater
ArticleAbstract: The superficial wear generated by cavitation in an electrolyte as sodium chloride 3.5%, causes damagPalabras claves:cavitation, CORROSIÓN, Multilayers, UltrasonicAutores:Amaya C., Delgado-Tobón A., William Arnulfo Ch AperadorFuentes:scopusCorrosion resistance of [tin/altin]<inf>n</inf> multilayers deposited onto AISI 1045 steel
ArticleAbstract: In this paper the corrosion resistance improvement of [TiN/AlTiN]n multilayer coatings with bilayersPalabras claves:EIS, Rate corrosion, TafelAutores:Amaya C., España C., William Arnulfo Ch AperadorFuentes:scopusCorrosion study of Alumina/Yttria-Stabilized Zirconia (Al<inf>2</inf>O<inf>3</inf>/YSZ) nanostructured Thermal Barrier Coatings (TBC) exposed to high temperature treatment
ArticleAbstract: Thermal Barrier Coatings (TBC) of 8% Yttria-Stabilized Zirconia (8YSZ) were deposited on AISI-304 suPalabras claves:Electrochemical impedance spectroscopy, Thermal Barrier Coatings, thin films, yttria-stabilized zirconiaAutores:Amaya C., Caicedo J.C., Espinoza-Beltran F.J., Mũoz-Saldãa J., Prieto P., William Arnulfo Ch Aperador, Zambrano G.Fuentes:scopus