CUED Publications database

High speed titanium coatings by supersonic laser deposition

Lupoi, R and Sparkes, M and Cockburn, A and O'Neill, W (2011) High speed titanium coatings by supersonic laser deposition. Materials Letters, 65. pp. 3205-3207. ISSN 0167-577X

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Abstract

The importance of metal coating technologies drives the continuous improvement of metal deposition techniques for application in a wide range of industrial sectors. This work presents the foundations of a new process technology for the deposition of titanium coatings on steel tube substrates using supersonic powder streams and impact site laser heating, known as Supersonic Laser Deposition (SLD). Metallic deposits are obtained under appropriate impact conditions without the need for exceeding the melting point of the deposited material or substrate leading to improved coating quality. Details of the experimental approach are presented along with the general characteristics of the titanium coating produced using this novel coatings method. © 2011 Elsevier B.V. All rights reserved.

Item Type: Article
Uncontrolled Keywords: CFD Cold Spray Laser deposition SLD Titanium coatings Tubes
Subjects: UNSPECIFIED
Divisions: Div E > Production Processes
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:21
Last Modified: 08 Dec 2014 02:22
DOI: 10.1016/j.matlet.2011.07.014