Friction and wear performance of Sn-based coatings under hydrodynamic,mixed and boundary lubrication

Rizwan Bajwa; Ignacio Tudela; Rolandas Verbickas; Ion Palamarciuc; Yi Zhang

doi:10.1016/j.triboint.2019.03.053

Friction and wear performance of Sn-based coatings under hydrodynamic,mixed and boundary lubrication

Rizwan Bajwa, Ignacio Tudela, Rolandas Verbickas, Ion Palamarciuc, Yi Zhang

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

Abstract

In this study, the friction properties and wear performances of monolayer and multilayer coating structuresoperating under hydrodynamic, mixed and boundary lubrications have been evaluated using a ball-on-discconfiguration. Results showed that, whereas no major differences in terms of frictional properties and wearperformances were observed in both coatings under hydrodynamic lubrication, the multilayer Sn-based coatingexhibited significantly lower coefficient of friction and superior resistance against wear when mixed andboundary lubrication conditions are established. Post-test investigation revealed how intermetallic compoundlayer within multilayer Sn-based coating system contributed to its enhanced frictional properties and resistanceto wear, enabling the multilayer Sn-based coating to adapt to more aggressive operating conditions and providea superior performance under mixed and boundary lubrications.

Original language	English
Article number	105695
Number of pages	7
Journal	Tribology International
Volume	149
Early online date	26 Mar 2019
DOIs	https://doi.org/10.1016/j.triboint.2019.03.053
Publication status	Published - Sept 2020
Externally published	Yes

Access to Document

10.1016/j.triboint.2019.03.053

https://www.sciencedirect.com/science/article/abs/pii/S0301679X19301732

1 Finished

BeLEADFREE: High Strength Bearing for Large-Bore Lead Free Engines
Tudela-Montes, N.
1/06/16 → 31/05/18
Project: Project from a former institution

1 Abstract
1 Patent

Friction and Wear Performance of Sn-Based Coatings under Hydrodynamic, Mixed and Boundary Lubrication
Bajwa, R., Tudela, I., Verbickas, R., Zhang, Y. & Palamarciuc, I., 4 Sept 2018, (Unpublished).
Research output: Contribution to conference › Abstract
Overlay for sliding elements of machines such as internal combustion engines
Zhang, Y., Kerr, I., Tudela, I. & Pal, M., 13 Jul 2016, IPC No. C25D3/54, C25D5/18, C25D7/10, Patent No. GB2533915, Priority No. GB201421179
Research output: Patent

Cite this

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title = "Friction and wear performance of Sn-based coatings under hydrodynamic,mixed and boundary lubrication",

abstract = "In this study, the friction properties and wear performances of monolayer and multilayer coating structuresoperating under hydrodynamic, mixed and boundary lubrications have been evaluated using a ball-on-discconfiguration. Results showed that, whereas no major differences in terms of frictional properties and wearperformances were observed in both coatings under hydrodynamic lubrication, the multilayer Sn-based coatingexhibited significantly lower coefficient of friction and superior resistance against wear when mixed andboundary lubrication conditions are established. Post-test investigation revealed how intermetallic compoundlayer within multilayer Sn-based coating system contributed to its enhanced frictional properties and resistanceto wear, enabling the multilayer Sn-based coating to adapt to more aggressive operating conditions and providea superior performance under mixed and boundary lubrications.",

author = "Rizwan Bajwa and Ignacio Tudela and Rolandas Verbickas and Ion Palamarciuc and Yi Zhang",

year = "2020",

month = sep,

doi = "10.1016/j.triboint.2019.03.053",

language = "English",

volume = "149",

journal = "Tribology International",

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T1 - Friction and wear performance of Sn-based coatings under hydrodynamic,mixed and boundary lubrication

AU - Bajwa, Rizwan

AU - Tudela, Ignacio

AU - Verbickas, Rolandas

AU - Palamarciuc, Ion

AU - Zhang, Yi

PY - 2020/9

Y1 - 2020/9

N2 - In this study, the friction properties and wear performances of monolayer and multilayer coating structuresoperating under hydrodynamic, mixed and boundary lubrications have been evaluated using a ball-on-discconfiguration. Results showed that, whereas no major differences in terms of frictional properties and wearperformances were observed in both coatings under hydrodynamic lubrication, the multilayer Sn-based coatingexhibited significantly lower coefficient of friction and superior resistance against wear when mixed andboundary lubrication conditions are established. Post-test investigation revealed how intermetallic compoundlayer within multilayer Sn-based coating system contributed to its enhanced frictional properties and resistanceto wear, enabling the multilayer Sn-based coating to adapt to more aggressive operating conditions and providea superior performance under mixed and boundary lubrications.

AB - In this study, the friction properties and wear performances of monolayer and multilayer coating structuresoperating under hydrodynamic, mixed and boundary lubrications have been evaluated using a ball-on-discconfiguration. Results showed that, whereas no major differences in terms of frictional properties and wearperformances were observed in both coatings under hydrodynamic lubrication, the multilayer Sn-based coatingexhibited significantly lower coefficient of friction and superior resistance against wear when mixed andboundary lubrication conditions are established. Post-test investigation revealed how intermetallic compoundlayer within multilayer Sn-based coating system contributed to its enhanced frictional properties and resistanceto wear, enabling the multilayer Sn-based coating to adapt to more aggressive operating conditions and providea superior performance under mixed and boundary lubrications.

U2 - 10.1016/j.triboint.2019.03.053

DO - 10.1016/j.triboint.2019.03.053

M3 - Article

SN - 0301-679X

VL - 149

JO - Tribology International

JF - Tribology International

M1 - 105695

ER -

Friction and wear performance of Sn-based coatings under hydrodynamic,mixed and boundary lubrication

Abstract

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Projects

BeLEADFREE: High Strength Bearing for Large-Bore Lead Free Engines

Research output

Friction and Wear Performance of Sn-Based Coatings under Hydrodynamic, Mixed and Boundary Lubrication

Overlay for sliding elements of machines such as internal combustion engines

Cite this