Study on Microstructure and Properties of CuZn37Mn3Al2FeSi Alloy

Abstract:

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The microstructure of Cu-37%Zn-2%Mn-1.6%Al-0.7%Fe-0.7%Si (mass fraction)alloy was studied by scan electron microscopy, X-ray and optical microscopy. The α phase ratio and micro-hardness of this alloy after aging treatment were investigated. The results show that three kinds of phases, such as α phase, β phase and hexagonal club-shape Mn5Si3 phase were observed. The needle α phase ratio increases with aging temperature under 420°C and reach peak value 25 percent after aging at 420°C×1h. The α phase ratio begin decreases when the aging temperature over 420°C. The micro-hardness varying with aging temperature is the opposite.

Info:

Periodical:

Advanced Materials Research (Volumes 287-290)

Edited by:

Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li

Pages:

868-874

DOI:

10.4028/www.scientific.net/AMR.287-290.868

Citation:

S. G. Mu et al., "Study on Microstructure and Properties of CuZn37Mn3Al2FeSi Alloy", Advanced Materials Research, Vols. 287-290, pp. 868-874, 2011

Online since:

July 2011

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Price:

$35.00

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