Influence of deposition temperature on WTiN coatings tribological performance

R. F. Londoño-Menjura, R. Ospina, D. Escobar, J. H. Quintero, J. J. Olaya, A. Mello, E. Restrepo-Parra

Resultado de la investigación: Contribución a una revistaArtículoInvestigaciónrevisión exhaustiva

5 Citas (Scopus)

Resumen

© 2017 WTiN films were grown on silicon and stainless-steel substrates using the DC magnetron sputtering technique. The substrate temperature was varied taking values of 100 °C, 200 °C, 300 °C, and 400 °C. X-ray diffraction analysis allowed us to identify a rock salt-type face centered cubic (FCC) structure, with a lattice parameter of approximately 4.2 nm, a relatively low microstrain (deformations at microscopy level, between 4.7% and 6.7%), and a crystallite size of a few nanometers (11.6 nm–31.5 nm). The C1s, N1s, O1s, Ti2p, W4s, W4p, W4d and W4f narrow spectra were obtained using X-ray photoelectron spectroscopy (XPS) and depending on the substrate temperature, the deconvoluted spectra presented different binding energies. Grain sizes and roughness (approximately 4 nm) of films were determined using atomic force microscopy. Scratch and pin on disc tests were conducted, showing better performance of the film grown at 200 °C. This sample exhibited a lower roughness, coefficient of friction, and wear rate.
Idioma originalInglés estadounidense
Páginas (desde-hasta)1096-1104
Número de páginas9
PublicaciónApplied Surface Science
DOI
EstadoPublicada - 1 ene 2018

Huella dactilar

Coatings
Substrates
Surface roughness
Silicon steel
Stainless Steel
Crystallite size
Binding energy
Magnetron sputtering
Temperature
X ray diffraction analysis
Lattice constants
Atomic force microscopy
Microscopic examination
Stainless steel
X ray photoelectron spectroscopy
Salts
Rocks
Wear of materials
Friction

Citar esto

Londoño-Menjura, R. F., Ospina, R., Escobar, D., Quintero, J. H., Olaya, J. J., Mello, A., & Restrepo-Parra, E. (2018). Influence of deposition temperature on WTiN coatings tribological performance. Applied Surface Science, 1096-1104. https://doi.org/10.1016/j.apsusc.2017.07.215
Londoño-Menjura, R. F. ; Ospina, R. ; Escobar, D. ; Quintero, J. H. ; Olaya, J. J. ; Mello, A. ; Restrepo-Parra, E. / Influence of deposition temperature on WTiN coatings tribological performance. En: Applied Surface Science. 2018 ; pp. 1096-1104.
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abstract = "{\circledC} 2017 WTiN films were grown on silicon and stainless-steel substrates using the DC magnetron sputtering technique. The substrate temperature was varied taking values of 100 °C, 200 °C, 300 °C, and 400 °C. X-ray diffraction analysis allowed us to identify a rock salt-type face centered cubic (FCC) structure, with a lattice parameter of approximately 4.2 nm, a relatively low microstrain (deformations at microscopy level, between 4.7{\%} and 6.7{\%}), and a crystallite size of a few nanometers (11.6 nm–31.5 nm). The C1s, N1s, O1s, Ti2p, W4s, W4p, W4d and W4f narrow spectra were obtained using X-ray photoelectron spectroscopy (XPS) and depending on the substrate temperature, the deconvoluted spectra presented different binding energies. Grain sizes and roughness (approximately 4 nm) of films were determined using atomic force microscopy. Scratch and pin on disc tests were conducted, showing better performance of the film grown at 200 °C. This sample exhibited a lower roughness, coefficient of friction, and wear rate.",
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Londoño-Menjura, RF, Ospina, R, Escobar, D, Quintero, JH, Olaya, JJ, Mello, A & Restrepo-Parra, E 2018, 'Influence of deposition temperature on WTiN coatings tribological performance', Applied Surface Science, pp. 1096-1104. https://doi.org/10.1016/j.apsusc.2017.07.215

Influence of deposition temperature on WTiN coatings tribological performance. / Londoño-Menjura, R. F.; Ospina, R.; Escobar, D.; Quintero, J. H.; Olaya, J. J.; Mello, A.; Restrepo-Parra, E.

En: Applied Surface Science, 01.01.2018, p. 1096-1104.

Resultado de la investigación: Contribución a una revistaArtículoInvestigaciónrevisión exhaustiva

TY - JOUR

T1 - Influence of deposition temperature on WTiN coatings tribological performance

AU - Londoño-Menjura, R. F.

AU - Ospina, R.

AU - Escobar, D.

AU - Quintero, J. H.

AU - Olaya, J. J.

AU - Mello, A.

AU - Restrepo-Parra, E.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - © 2017 WTiN films were grown on silicon and stainless-steel substrates using the DC magnetron sputtering technique. The substrate temperature was varied taking values of 100 °C, 200 °C, 300 °C, and 400 °C. X-ray diffraction analysis allowed us to identify a rock salt-type face centered cubic (FCC) structure, with a lattice parameter of approximately 4.2 nm, a relatively low microstrain (deformations at microscopy level, between 4.7% and 6.7%), and a crystallite size of a few nanometers (11.6 nm–31.5 nm). The C1s, N1s, O1s, Ti2p, W4s, W4p, W4d and W4f narrow spectra were obtained using X-ray photoelectron spectroscopy (XPS) and depending on the substrate temperature, the deconvoluted spectra presented different binding energies. Grain sizes and roughness (approximately 4 nm) of films were determined using atomic force microscopy. Scratch and pin on disc tests were conducted, showing better performance of the film grown at 200 °C. This sample exhibited a lower roughness, coefficient of friction, and wear rate.

AB - © 2017 WTiN films were grown on silicon and stainless-steel substrates using the DC magnetron sputtering technique. The substrate temperature was varied taking values of 100 °C, 200 °C, 300 °C, and 400 °C. X-ray diffraction analysis allowed us to identify a rock salt-type face centered cubic (FCC) structure, with a lattice parameter of approximately 4.2 nm, a relatively low microstrain (deformations at microscopy level, between 4.7% and 6.7%), and a crystallite size of a few nanometers (11.6 nm–31.5 nm). The C1s, N1s, O1s, Ti2p, W4s, W4p, W4d and W4f narrow spectra were obtained using X-ray photoelectron spectroscopy (XPS) and depending on the substrate temperature, the deconvoluted spectra presented different binding energies. Grain sizes and roughness (approximately 4 nm) of films were determined using atomic force microscopy. Scratch and pin on disc tests were conducted, showing better performance of the film grown at 200 °C. This sample exhibited a lower roughness, coefficient of friction, and wear rate.

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DO - 10.1016/j.apsusc.2017.07.215

M3 - Article

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JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

ER -

Londoño-Menjura RF, Ospina R, Escobar D, Quintero JH, Olaya JJ, Mello A y otros. Influence of deposition temperature on WTiN coatings tribological performance. Applied Surface Science. 2018 ene 1;1096-1104. https://doi.org/10.1016/j.apsusc.2017.07.215