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Morphology of Chromium in Cu- 2.0%~4.2%Cr Alloys

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Abstract:

The microstructures of Cu-Cr alloys with 2.0-4.2wt%Cr have been studied. Very little dendritic copper was found in supereutectic Cu-Cr alloy containing 2.4wt%Cr. When Cr content reached to 4.2wt%, square-like section Cr fibers other than round fibers were observed besides primary dendritic chromium in the Cu-Cr alloy. The fibrous Cr particles are eutectic chromium phase.

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Periodical:

Key Engineering Materials (Volumes 334-335)

Pages:

277-280

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.334-335.277

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Online since:

March 2007

Authors:

Zhi Kang Fan, Peng Xiao

Keywords:

Chromium Fiber, Cu-Cr Alloy, Square-Like Section

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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