HRTEM Observation of α-Phase in Cu-Zn Alloy Annealed at Lower Temperature

Abstract:

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It is known that the phase-decomposition process of 60/40 Cu-Zn alloy is so-called the bainitic transformation, and decomposition of α-phase from the β’-phase is as follow: β’ → α9R → αfcc. In this work,decomposition of α-phase from the β’ single phase of Cu-40.26at.%Zn alloy has been investigated by high-resolution transmission electron microscopy (HRTEM) to understand the phase transformation of this alloy. Especially, striations in the α-phase has been focused on the special feature for the change of the structure and hardening of this alloy during annealing. The result of a comparison between this alloy and the Si added alloy is also reported.

Info:

Periodical:

Advanced Materials Research (Volumes 26-28)

Edited by:

Young Won Chang, Nack J. Kim and Chong Soo Lee

Pages:

1279-1282

DOI:

10.4028/www.scientific.net/AMR.26-28.1279

Citation:

K. Kato et al., "HRTEM Observation of α-Phase in Cu-Zn Alloy Annealed at Lower Temperature", Advanced Materials Research, Vols. 26-28, pp. 1279-1282, 2007

Online since:

October 2007

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Price:

$38.00

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