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Fracture resistant and wear corrosion performance of CrN/ZrN bilayers deposited onto AISI 420 stainless steel

CrN/ZrN (1, 8, 15, and 30) bilayers were deposited onto AISI 420 steel substrates at 250°C and 6.6x10-3 mbar with gas ratio Ar/N2 50:3.0 as gas mixture and bias -60V were applied. AFM analysis presented different morphologies, showing that the coatings with 15 bilayers had an average grain size of 4...

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Bibliographic Details
Institution:Escuela Colombiana de Ingeniería
Main Authors: Alba de Sánchez, Nelly Cecilia, Jaramillo, Henry E., Vivas, Zulima, Aperador Chaparro, William Arnulfo, Caicedo, Julio Cesar, Amaya, Cesar, Jaramillo Suarez, Héctor Enrique, Grupo de Investigación Ecitrónica
Format: Artículo de revista
Language:English
Published: Suiza 2008
Subjects:
Acero - Corrosión
Acero inoxidable - Corrosión
Resistencia a la fractura
Steel - Corrosion
Steel, stainless - Corrosion
Fracture resistance
Bilayers
Atomic force microscopy
Corrosion
Mechanical properties
Magnetron sputtering
Stainless steel
Online Access:https://repositorio.escuelaing.edu.co/handle/001/2366
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