Abstract:
The wear resistance and adherence of TiO2 films was studied; the films were synthesized by the sol-gel dip-coating technique on a grade 5 titanium alloy. Monolayer and multilayer films were deposited by varying: dip-coating Velocity, aging time of sol and the heat treatment parameters. These process conditions had influence on the color (thickness) of the film and the cracks formation. The wear resistance was measured on a ball-on-flat machine using a rotating glass ball as counterface. The worn films were evaluated by the size of the superficial scare, which can be noted by the change of color on the surface. The adherence was measured on a scratch test machine and examined by optical microscope to determine the adherent critical load. The best wear resistance and adherence of the films was measured on a trilayer film fabricated with a heat treatment at 500° C for 1 h for each layer.
Registro:
| Documento: |
Conferencia
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| Título: | Wear resistance and adherence of TiO2 sol-gel thin films |
| Autor: | Alterach, M.A.; FaviIIa, P.C.; Rosenberger, M.R.; Ares, A.E.; Schvezov, C.E. |
| Ciudad: | Seattle, WA |
| Filiación: | Consejo Nacional de Investigaciones Cientificas y Técnicas-CONICET, Rivadavia 1917, 1033 Buenos Aires, Argentina
Facultad de Ciencias Exactas Quĺmicas y Naturales, Universidad Nacional de Misiones, Félix de Azara 1552, 3300, Posadas, Misiones, Argentina
CEDITec-CEDIT, Félix de Azara 1890, 3300 Posadas, Misiones, Argentina
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| Idioma: |
Inglés
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| Palabras clave: | Adherence; Films; Titanium oxide; Wear; Adherence; Aging time; Ball on flats; Critical load; Dip coating; Glass balls; Optical microscopes; Process condition; Scratch test; Sol gel dip coating; Sol-gel thin films; TiO; Trilayer film; Coatings; Color films; Film preparation; Functional electric stimulation; Gels; Heat resistance; Heat treatment; Monolayers; Oxide films; Sol-gel process; Sol-gels; Sols; Synthesis (chemical); Titanium; Titanium alloys; Titanium oxides; Wear resistance; Multilayer films |
| Año: | 2010
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| Volumen: | 2
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| Página de inicio: | 609
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| Página de fin: | 616
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| Título revista: | TMS Annual Meeting
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| Título revista abreviado: | TMS Annu Meet
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| CODEN: | 85MVA
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| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97808733_v2_n_p609_Alterach |
Referencias:
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Citas:
---------- APA ----------
Alterach, M.A., FaviIIa, P.C., Rosenberger, M.R., Ares, A.E. & Schvezov, C.E.
(2010)
. Wear resistance and adherence of TiO2 sol-gel thin films. TMS Annual Meeting, 2, 609-616.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97808733_v2_n_p609_Alterach [ ]
---------- CHICAGO ----------
Alterach, M.A., FaviIIa, P.C., Rosenberger, M.R., Ares, A.E., Schvezov, C.E.
"Wear resistance and adherence of TiO2 sol-gel thin films"
. TMS Annual Meeting 2
(2010) : 609-616.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97808733_v2_n_p609_Alterach [ ]
---------- MLA ----------
Alterach, M.A., FaviIIa, P.C., Rosenberger, M.R., Ares, A.E., Schvezov, C.E.
"Wear resistance and adherence of TiO2 sol-gel thin films"
. TMS Annual Meeting, vol. 2, 2010, pp. 609-616.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97808733_v2_n_p609_Alterach [ ]
---------- VANCOUVER ----------
Alterach, M.A., FaviIIa, P.C., Rosenberger, M.R., Ares, A.E., Schvezov, C.E. Wear resistance and adherence of TiO2 sol-gel thin films. TMS Annu Meet. 2010;2:609-616.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97808733_v2_n_p609_Alterach [ ]
