Modelling of rotational multiple plain water jets for controlled removal of multi-material coatings

Irati Sanchez; Dragos Axinte; Rob Smith

doi:10.1016/j.cirp.2020.04.108

Modelling of rotational multiple plain water jets for controlled removal of multi-material coatings

Irati Sanchez, Dragos Axinte, Rob Smith

Department of Mechanical, Materials and Manufacturing Engineering

Research output: Journal Publication › Article › peer-review

5 Citations (Scopus)

Abstract

Plain Waterjet (PW) technology is an ideal process to remove damaged multi-layer coatings efficiently without damaging the substrate material. This paper proposes a mathematical model that calculates the jet footprint to remove multi-material coatings using a rotational multiple plain water jet nozzle accurately, with the new approach of considering the wear resistance properties of each material layer to provide a high efficiency coating removal. It has been proven that this enables controlled multi-layer aerospace coating removal avoiding alteration (i.e. erosion) of the substrate for both flat and curved target surfaces leaving them free of any coating residuals.

Original language	English
Pages (from-to)	309-312
Number of pages	4
Journal	CIRP Annals - Manufacturing Technology
Volume	69
Issue number	1
DOIs	https://doi.org/10.1016/j.cirp.2020.04.108
Publication status	Published - 2020

Keywords

Modelling
Rotary nozzle
Waterjet machining

ASJC Scopus subject areas

Mechanical Engineering
Industrial and Manufacturing Engineering

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10.1016/j.cirp.2020.04.108

Cite this

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abstract = "Plain Waterjet (PW) technology is an ideal process to remove damaged multi-layer coatings efficiently without damaging the substrate material. This paper proposes a mathematical model that calculates the jet footprint to remove multi-material coatings using a rotational multiple plain water jet nozzle accurately, with the new approach of considering the wear resistance properties of each material layer to provide a high efficiency coating removal. It has been proven that this enables controlled multi-layer aerospace coating removal avoiding alteration (i.e. erosion) of the substrate for both flat and curved target surfaces leaving them free of any coating residuals.",

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author = "Irati Sanchez and Dragos Axinte and Rob Smith",

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AB - Plain Waterjet (PW) technology is an ideal process to remove damaged multi-layer coatings efficiently without damaging the substrate material. This paper proposes a mathematical model that calculates the jet footprint to remove multi-material coatings using a rotational multiple plain water jet nozzle accurately, with the new approach of considering the wear resistance properties of each material layer to provide a high efficiency coating removal. It has been proven that this enables controlled multi-layer aerospace coating removal avoiding alteration (i.e. erosion) of the substrate for both flat and curved target surfaces leaving them free of any coating residuals.

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KW - Waterjet machining

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Modelling of rotational multiple plain water jets for controlled removal of multi-material coatings

Abstract

Keywords

ASJC Scopus subject areas

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