Heat treatment of cold spray coatings to form protective intermetallic layers

Spencer, K. and Zhang, M.X. (2009) Heat treatment of cold spray coatings to form protective intermetallic layers. SCRIPTA MATERIALIA, 61 1: 44-47. doi:10.1016/j.scriptamat.2009.03.002


Author Spencer, K.
Zhang, M.X.
Title Heat treatment of cold spray coatings to form protective intermetallic layers
Journal name SCRIPTA MATERIALIA   Check publisher's open access policy
ISSN 1359-6462
Publication date 2009-07-01
Year available 2009
Sub-type Article (original research)
DOI 10.1016/j.scriptamat.2009.03.002
Open Access Status Not yet assessed
Volume 61
Issue 1
Start page 44
End page 47
Total pages 4
Editor Lu, K.
Hemker, K.
Risbud, S.
Place of publication United Kingdom
Publisher Pergamon Elsevier Science Ltd
Language eng
Subject C1
091207 Metals and Alloy Materials
861201 Coated Metal and Metal-Coated Products
Abstract A new technique for generating thick Mg/Al intermetallic coatings on Mg-Al-Zn alloys through post-spray annealing of aluminium cold spray coatings is discussed. Annealing at 400 degrees C, which is close to the solution treatment temperature for AZ91 alloy, results in the formation of thick Mg17Al12 and Al3Mg2 intermetallic layers. These layers have high hardness, and increase the corrosion resistance to a level similar to that of aluminium alloys. (c) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Keyword Intermetallics
AZ91D MAGNESIUM ALLOY
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: 2010 Higher Education Research Data Collection
School of Mechanical & Mining Engineering Publications
 
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Created: Thu, 03 Sep 2009, 18:05:54 EST by Mr Andrew Martlew on behalf of School of Mechanical and Mining Engineering