As-quenched microstructure of a Cu-14.6Al-4.3Ni alloy

Title:	As-quenched microstructure of a Cu-14.6Al-4.3Ni alloy
Authors:	Tan, J Liu, TF 材料科學與工程學系 Department of Materials Science and Engineering
Keywords:	Cu-14.6Al-4.3Ni alloy;2H phase;L-J phase;variants
Issue Date:	2-Apr-2001
Abstract:	In the as-quenched condition, the microstructure of the Cu-14.6Al-4.3Ni alloy is DO3 phase containing extremely fine precipitates. Transmission electron microscopy examinations indicated that the extremely fine precipitates are L-J phase, rather than 2H phase. In addition, electron diffraction analyses indicated that the L-J precipitate has two variants with the DO3 matrix. These results are quite different from those reported by other workers in a Cu-14.2Al-4.3Ni alloy. (C) 2001 Elsevier Science B.V. All rights reserved.
URI:	http://dx.doi.org/10.1016/S0254-0584(00)00402-8 http://hdl.handle.net/11536/29713
ISSN:	0254-0584
DOI:	10.1016/S0254-0584(00)00402-8
Journal:	MATERIALS CHEMISTRY AND PHYSICS
Volume:	70
Issue:	1
Begin Page:	49
End Page:	53
Appears in Collections:	Articles

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