Phase Transformation of Cu-Mo-C Powder during Mechanical Alloying and Annealing Process

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The allotropes of graphite and activated carbon were mixed with Cu and Mo powder, respectively. And the two groups of mixtures were high-energy milled and annealed. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and DSC/TG were used to investigate the phase transformation during the milling and sintering process. For both groups of powder milled, Mo was hard to dissolve in Cu, and C mainly congregated in the surface of Cu powder. When Cu-Mo-graphite powder as milled was annealed, Mo2C was formed. In comparison to Cu-Mo-graphite alloyed powder, Cu-Mo-activated carbon powder partially formed Cu oxide and Mo oxide with higher binding energy during milling process, which caused higher reduction temperature of Cu oxide and reaction temperature of Mo2C.This template explains and demonstrates how to prepare your camera-ready paper for Trans Tech Publications. The best is to read these instructions and follow the outline of this text.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

1678-1683

DOI:

10.4028/www.scientific.net/AMR.233-235.1678

Citation:

K. S. Zuo et al., "Phase Transformation of Cu-Mo-C Powder during Mechanical Alloying and Annealing Process", Advanced Materials Research, Vols. 233-235, pp. 1678-1683, 2011

Online since:

May 2011

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Price:

$35.00

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