dor_id: 26056

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harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

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270.#.#.d: MX

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590.#.#.b: Concentrador

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883.#.#.a: Revistas UNAM

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856.4.0.u: http://revistas.unam.mx/index.php/ingenieria/article/view/30649/28450

100.1.#.a: Vite Torres, M.; Vera Cárdenas, E. E.; Lewis, R.

524.#.#.a: Vite Torres, M., et al. (2012). Surface and Sliding Wear Behaviour of Different Coatings and Steels. Ingeniería Investigación y Tecnología; Vol 13, No 1, 2012. Recuperado de https://repositorio.unam.mx/contenidos/26056

720.#.#.a: Vite-torres, M. ; Vera-cárdenas, E. E. ; Lewis, R.

245.1.0.a: Surface and Sliding Wear Behaviour of Different Coatings and Steels

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Ingeniería, UNAM

264.#.0.c: 2012

264.#.1.c: 2012-03-23

653.#.#.a: Coating; wear; substrate; sem

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2012-03-23, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico marciaglez@dirfing.unam.mx

884.#.#.k: http://revistas.unam.mx/index.php/ingenieria/article/view/30649

720.#.#.0: http://www.ingenieria.unam.mx/~revistafi/ejemplares/V13N1/V13N1_art09.pdf~revistafi/|http://www.ingenieria.unam.mx/~revistafi/ejemplares/V13N1/V13N1_art09.pdf

720.#.#.u: Instituto Politécnico Nacional, México DF; University of Sheffield, Department of Mechanical Engineering, United Kingdom; Universidad Politécnica de Pachuca, Zempoala Hgo., México

041.#.7.h: spa

520.3.#.a: In this work, the sliding wear behaviour of the coatings tin, crn and wc/c applied on steel substrates was studied using a reciprocating wear test machine. all tests were carried out in dry conditions, at room temperature (20-23 °c and 45% - 50% relative humidity). The average sliding velocity was 0.08 m/s and an amplitude of 2 mm was used. The applied loads were 11.76 n (po = 1.74 gpa) and 7.84 n (po = 1.52 gpa). optical microscopy was used to observe the characteristics of wear scars and spalls and possible causes of their formation. The variation of the friction coefficient against the number of cycles was obtained. This was used to determine more precisely the time (number of cycles) where the coating presented the first signs of wear, in addition energy dispersive x-ray analysis (eds) was performed, as well as scanning electron microscopy (sem) and hardness tests on the wear traces, which reinforced the previous observations. thus it was possible to know the wear life of different coatings and possible causes of variation. increasing the load was an important factor in the variation of wear life results. but it is also important to consider other factors such as surface roughness and thickness of coatings.

773.1.#.t: Ingeniería Investigación y Tecnología; Vol 13, No 1 (2012)

773.1.#.o: http://www.revistas.unam.mx/index.php/ingenieria/index

046.#.#.j: 2021-08-03 00:00:00.000000

022.#.#.a: ISSN impreso: 1405-7743

310.#.#.a: Trimestral

264.#.1.b: Facultad de Ingeniería, UNAM

758.#.#.1: http://www.revistas.unam.mx/index.php/ingenieria/index

handle: 00840d700cded37f

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last_modified: 2021-08-12 16:00:00

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Artículo

Surface and Sliding Wear Behaviour of Different Coatings and Steels

Vite Torres, M.; Vera Cárdenas, E. E.; Lewis, R.

Facultad de Ingeniería, UNAM, publicado en Ingeniería, Investigación y Tecnología, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Vite Torres, M., et al. (2012). Surface and Sliding Wear Behaviour of Different Coatings and Steels. Ingeniería Investigación y Tecnología; Vol 13, No 1, 2012. Recuperado de https://repositorio.unam.mx/contenidos/26056

Descripción del recurso

Autor(es)
Vite Torres, M.; Vera Cárdenas, E. E.; Lewis, R.
Colaborador(es)
Vite-torres, M. ; Vera-cárdenas, E. E. ; Lewis, R.
Afiliación del colaborador
Instituto Politécnico Nacional, México DF; University of Sheffield, Department of Mechanical Engineering, United Kingdom; Universidad Politécnica de Pachuca, Zempoala Hgo., México
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Surface and Sliding Wear Behaviour of Different Coatings and Steels
Fecha
2012-03-23
Resumen
In this work, the sliding wear behaviour of the coatings tin, crn and wc/c applied on steel substrates was studied using a reciprocating wear test machine. all tests were carried out in dry conditions, at room temperature (20-23 °c and 45% - 50% relative humidity). The average sliding velocity was 0.08 m/s and an amplitude of 2 mm was used. The applied loads were 11.76 n (po = 1.74 gpa) and 7.84 n (po = 1.52 gpa). optical microscopy was used to observe the characteristics of wear scars and spalls and possible causes of their formation. The variation of the friction coefficient against the number of cycles was obtained. This was used to determine more precisely the time (number of cycles) where the coating presented the first signs of wear, in addition energy dispersive x-ray analysis (eds) was performed, as well as scanning electron microscopy (sem) and hardness tests on the wear traces, which reinforced the previous observations. thus it was possible to know the wear life of different coatings and possible causes of variation. increasing the load was an important factor in the variation of wear life results. but it is also important to consider other factors such as surface roughness and thickness of coatings.
Tema
Coating; wear; substrate; sem
Idioma
spa
ISSN
ISSN impreso: 1405-7743

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