Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CNx multilayer grown by reactive magnetron sputtering

B. Alemón; M. Flores; C. Canto; E. Andrade; O. G. De Lucio; M. F. Rocha; E. Broitman

doi:10.1016/j.nimb.2013.12.040

Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CN_x multilayer grown by reactive magnetron sputtering

B. Alemón, M. Flores, C. Canto, E. Andrade, O. G. De Lucio, M. F. Rocha, E. Broitman

Escuela Superior de Ingeniería Mecánica y Eléctrica (ESIME), Unidad Zacatenco

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8 Scopus citations

Abstract

A novel TiAlCN/CN_x multilayer coating, consisting of nine TiAlCN/CN_x periods with a top layer 0.5 μm of CN_x, was designed to enhance the corrosion resistance of CoCrMo biomedical alloy. The multilayers were deposited by dc and RF reactive magnetron sputtering from Ti_0.5Al_0.5 and C targets respectively in a N ₂/Ar plasma. The corrosion resistance and mechanical properties of the multilayer coatings were analyzed and compared to CoCrMo bulk alloy. Ion beam analysis (IBA) and X-ray diffraction tests were used to measure the element composition profiles and crystalline structure of the films. Corrosion resistance was evaluated by means of potentiodynamic polarization measurements using simulated body fluid (SBF) at typical body temperature and the nanomechanical properties of the multilayer evaluated by nanoindentation tests were analyzed and compared to CoCrMo bulk alloy. It was found that the multilayer hardness and the elastic recovery are higher than the substrate of CoCrMo. Furthermore the coated substrate shows a better general corrosion resistance than that of the CoCrMo alloy alone with no observation of pitting corrosion.

Original language	English
Pages (from-to)	134-139
Number of pages	6
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	331
DOIs	https://doi.org/10.1016/j.nimb.2013.12.040
State	Published - 15 Jul 2014

Keywords

Corrosion
Ion beam analysis
Nanoindentation

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Alemón, B., Flores, M., Canto, C., Andrade, E., De Lucio, O. G., Rocha, M. F., & Broitman, E. (2014). Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CN_x multilayer grown by reactive magnetron sputtering. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 331, 134-139. https://doi.org/10.1016/j.nimb.2013.12.040

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title = "Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CNx multilayer grown by reactive magnetron sputtering",

abstract = "A novel TiAlCN/CNx multilayer coating, consisting of nine TiAlCN/CNx periods with a top layer 0.5 μm of CNx, was designed to enhance the corrosion resistance of CoCrMo biomedical alloy. The multilayers were deposited by dc and RF reactive magnetron sputtering from Ti0.5Al0.5 and C targets respectively in a N 2/Ar plasma. The corrosion resistance and mechanical properties of the multilayer coatings were analyzed and compared to CoCrMo bulk alloy. Ion beam analysis (IBA) and X-ray diffraction tests were used to measure the element composition profiles and crystalline structure of the films. Corrosion resistance was evaluated by means of potentiodynamic polarization measurements using simulated body fluid (SBF) at typical body temperature and the nanomechanical properties of the multilayer evaluated by nanoindentation tests were analyzed and compared to CoCrMo bulk alloy. It was found that the multilayer hardness and the elastic recovery are higher than the substrate of CoCrMo. Furthermore the coated substrate shows a better general corrosion resistance than that of the CoCrMo alloy alone with no observation of pitting corrosion.",

keywords = "Corrosion, Ion beam analysis, Nanoindentation",

author = "B. Alem{\'o}n and M. Flores and C. Canto and E. Andrade and {De Lucio}, {O. G.} and Rocha, {M. F.} and E. Broitman",

note = "Funding Information: The authors acknowledge the CONACYT partially support, Project number 49172 and by the UNAM DGAPA Project IN103312 . E. Broitman acknowledges the Swedish Government Strategic Research Area Grant in Materials Science. The authors acknowledge the work and help of M. en C. Eustacio P{\'e}rez Zavala and Arcadio Huerta for technical assistance.",

year = "2014",

month = jul,

day = "15",

doi = "10.1016/j.nimb.2013.12.040",

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volume = "331",

pages = "134--139",

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Alemón, B, Flores, M, Canto, C, Andrade, E, De Lucio, OG, Rocha, MF & Broitman, E 2014, 'Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CN_x multilayer grown by reactive magnetron sputtering', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 331, pp. 134-139. https://doi.org/10.1016/j.nimb.2013.12.040

Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CN_x multilayer grown by reactive magnetron sputtering. / Alemón, B.; Flores, M.; Canto, C. et al.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 331, 15.07.2014, p. 134-139.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CNx multilayer grown by reactive magnetron sputtering

AU - Alemón, B.

AU - Flores, M.

AU - Canto, C.

AU - Andrade, E.

AU - De Lucio, O. G.

AU - Rocha, M. F.

AU - Broitman, E.

N1 - Funding Information: The authors acknowledge the CONACYT partially support, Project number 49172 and by the UNAM DGAPA Project IN103312 . E. Broitman acknowledges the Swedish Government Strategic Research Area Grant in Materials Science. The authors acknowledge the work and help of M. en C. Eustacio Pérez Zavala and Arcadio Huerta for technical assistance.

PY - 2014/7/15

Y1 - 2014/7/15

N2 - A novel TiAlCN/CNx multilayer coating, consisting of nine TiAlCN/CNx periods with a top layer 0.5 μm of CNx, was designed to enhance the corrosion resistance of CoCrMo biomedical alloy. The multilayers were deposited by dc and RF reactive magnetron sputtering from Ti0.5Al0.5 and C targets respectively in a N 2/Ar plasma. The corrosion resistance and mechanical properties of the multilayer coatings were analyzed and compared to CoCrMo bulk alloy. Ion beam analysis (IBA) and X-ray diffraction tests were used to measure the element composition profiles and crystalline structure of the films. Corrosion resistance was evaluated by means of potentiodynamic polarization measurements using simulated body fluid (SBF) at typical body temperature and the nanomechanical properties of the multilayer evaluated by nanoindentation tests were analyzed and compared to CoCrMo bulk alloy. It was found that the multilayer hardness and the elastic recovery are higher than the substrate of CoCrMo. Furthermore the coated substrate shows a better general corrosion resistance than that of the CoCrMo alloy alone with no observation of pitting corrosion.

AB - A novel TiAlCN/CNx multilayer coating, consisting of nine TiAlCN/CNx periods with a top layer 0.5 μm of CNx, was designed to enhance the corrosion resistance of CoCrMo biomedical alloy. The multilayers were deposited by dc and RF reactive magnetron sputtering from Ti0.5Al0.5 and C targets respectively in a N 2/Ar plasma. The corrosion resistance and mechanical properties of the multilayer coatings were analyzed and compared to CoCrMo bulk alloy. Ion beam analysis (IBA) and X-ray diffraction tests were used to measure the element composition profiles and crystalline structure of the films. Corrosion resistance was evaluated by means of potentiodynamic polarization measurements using simulated body fluid (SBF) at typical body temperature and the nanomechanical properties of the multilayer evaluated by nanoindentation tests were analyzed and compared to CoCrMo bulk alloy. It was found that the multilayer hardness and the elastic recovery are higher than the substrate of CoCrMo. Furthermore the coated substrate shows a better general corrosion resistance than that of the CoCrMo alloy alone with no observation of pitting corrosion.

KW - Corrosion

KW - Ion beam analysis

KW - Nanoindentation

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U2 - 10.1016/j.nimb.2013.12.040

DO - 10.1016/j.nimb.2013.12.040

M3 - Artículo

SN - 0168-583X

VL - 331

SP - 134

EP - 139

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

Ion beam analysis, corrosion resistance and nanomechanical properties of TiAlCN/CN_x multilayer grown by reactive magnetron sputtering

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Keywords

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