Structure and tribological performance of diamond-like carbon based coatings for aerospace component processing

S. Podgoric; B. J. Jones; R. Bulpett; J. Franks; G. Troisi

doi:10.1380/ejssnt.2009.459

Structure and tribological performance of diamond-like carbon based coatings for aerospace component processing

S. Podgoric, B. J. Jones, R. Bulpett, J. Franks, G. Troisi

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

1 Citation (Scopus)

Abstract

This work examines diamond-like carbon (DLC) coatings deposited by plasma enhanced chemical vapour deposition (PECVD) as an environmentally friendly alternative to chromium plating in restoration of worn or damaged aircraft components. DLC coatings offer superior mechanical properties; however, high internal stresses and poor adhesion can prevent the deposition of thick films. This work examines a series of layered structures based on epoxy-resin interlayers with DLC applied as a surface film. Wear testing and examination with scanning electron microscopy and atomic force microscopy lead to the development of an optimum DLC/epoxy system with wear characteristics superior to those of chromium-plated steel. This new coating system has a great potential in restoring aircraft components in a more efficient and environmentally friendly manner.

Original language	English
Pages (from-to)	459-464
Number of pages	6
Journal	e-Journal of Surface Science and Nanotechnology
Volume	7
DOIs	https://doi.org/10.1380/ejssnt.2009.459
Publication status	Published - 4 Apr 2009
Externally published	Yes
Event	14th International Conference on Solid Films and Surfaces - Trinity College Dublin, Dublin, Ireland Duration: 29 Jun 2008 → 4 Jul 2008

Keywords

Amorphous thin films
Chromium
Friction
Surface structure, morphology, and topography
Diamond like carbon
Epoxy resin

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10.1380/ejssnt.2009.459Licence: CC BY

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title = "Structure and tribological performance of diamond-like carbon based coatings for aerospace component processing",

abstract = "This work examines diamond-like carbon (DLC) coatings deposited by plasma enhanced chemical vapour deposition (PECVD) as an environmentally friendly alternative to chromium plating in restoration of worn or damaged aircraft components. DLC coatings offer superior mechanical properties; however, high internal stresses and poor adhesion can prevent the deposition of thick films. This work examines a series of layered structures based on epoxy-resin interlayers with DLC applied as a surface film. Wear testing and examination with scanning electron microscopy and atomic force microscopy lead to the development of an optimum DLC/epoxy system with wear characteristics superior to those of chromium-plated steel. This new coating system has a great potential in restoring aircraft components in a more efficient and environmentally friendly manner.",

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AU - Podgoric, S.

AU - Jones, B. J.

AU - Bulpett, R.

AU - Franks, J.

AU - Troisi, G.

PY - 2009/4/4

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N2 - This work examines diamond-like carbon (DLC) coatings deposited by plasma enhanced chemical vapour deposition (PECVD) as an environmentally friendly alternative to chromium plating in restoration of worn or damaged aircraft components. DLC coatings offer superior mechanical properties; however, high internal stresses and poor adhesion can prevent the deposition of thick films. This work examines a series of layered structures based on epoxy-resin interlayers with DLC applied as a surface film. Wear testing and examination with scanning electron microscopy and atomic force microscopy lead to the development of an optimum DLC/epoxy system with wear characteristics superior to those of chromium-plated steel. This new coating system has a great potential in restoring aircraft components in a more efficient and environmentally friendly manner.

AB - This work examines diamond-like carbon (DLC) coatings deposited by plasma enhanced chemical vapour deposition (PECVD) as an environmentally friendly alternative to chromium plating in restoration of worn or damaged aircraft components. DLC coatings offer superior mechanical properties; however, high internal stresses and poor adhesion can prevent the deposition of thick films. This work examines a series of layered structures based on epoxy-resin interlayers with DLC applied as a surface film. Wear testing and examination with scanning electron microscopy and atomic force microscopy lead to the development of an optimum DLC/epoxy system with wear characteristics superior to those of chromium-plated steel. This new coating system has a great potential in restoring aircraft components in a more efficient and environmentally friendly manner.

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DO - 10.1380/ejssnt.2009.459

M3 - Article

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VL - 7

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JO - e-Journal of Surface Science and Nanotechnology

JF - e-Journal of Surface Science and Nanotechnology

T2 - 14th International Conference on Solid Films and Surfaces

Y2 - 29 June 2008 through 4 July 2008

ER -

Structure and tribological performance of diamond-like carbon based coatings for aerospace component processing

Abstract

Keywords

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