ITEM METADATA RECORD
Title: Unconstrained solidification and characterisation of near-eutectic Al-Cu-Ag alloys
Authors: Ebzeeva, Svetlana Emirovna ×
Nagels, Els
Froyen, Ludo #
Issue Date: Nov-2008
Publisher: Carl hanser verlag
Series Title: International journal of materials research vol:99 issue:11 pages:1222-1228
Abstract: This study focuses on the microstructure formation in two Al-Cu-Ag alloys with near-eutectic composition on either side of the alpha(Al)/theta-Al2Cu groove. The alloys solidified equiaxially with two different cooling rates for each composition of alloy. The primary phases formed are alpha(Al) or theta-Al2Cu, but univariant and invariant eutectic reactions are common. In hypoeutectic samples macrosegregation of the alpha(Al) phase occurred. The univariant alpha(Al)/theta-Al2Cu eutectic in these samples is formed by coupled two-phase structures. The univariant eutectic in the samples, which exhibit primary theta-Al2Cu, grew partially competitively due to the alpha(Al) single phase instability.
ISSN: 1862-5282
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Physical Metallurgy and Materials Engineering Section (-)
Department of Materials Engineering - miscellaneous
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy

 




All items in Lirias are protected by copyright, with all rights reserved.

© Web of science