A Facile Method of Preparing Core/Shell Cu@Mo Powders

De Zhi Wang; Yu Qing Zhang; Bo Hua Duan

doi:10.4028/www.scientific.net/MSF.913.509

Paper Titles

Raman/Infrared Spectra and Microwave Dielectric Properties of 0.22CaTiO₃-0.78(Li_0.5Sm_0.5)TiO₃ Ceramics with MgO Additive
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The Structural Evolution of Al-6Y-2P Master Alloy and its Influence on the Refinement of Mg₂Si Phase in Mg₂Si/Al Composites
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Establishment of Processing Maps for 25vol.% B₄C_P/AA6061 Composite and its Application in Hot Pack-Rolling Process
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A Facile Method of Preparing Core/Shell Cu@Mo Powders
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In Situ Synthesis and Structural Design of Ti/TiC Functionally Graded Materials
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Microstructure and Mechanical Properties of AlN Particle Reinforced Mg-Al Matrix Composites with Different Particle Contents
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Effect of Carboxylic CNTs Filling on Mechanical Behaviors of Basalt Fiber/Epoxy Composites
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Machinability for C/SiC Composite Material by Electrical Discharge Machining
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HomeMaterials Science ForumMaterials Science Forum Vol. 913A Facile Method of Preparing Core/Shell Cu@Mo...

A Facile Method of Preparing Core/Shell Cu@Mo Powders

Abstract:

In this work, Molybdenum trioxide and conventional copper particles were used as precursors, reduced in hydrogen atmosphere. Then Cu@Mo Powders were successfully synthesized. Effects of reduction temperature on the microstructure of the composite powders and the performance of the intermediate product (molybdenum dioxide) were investigated. Results show that 700°C is the optimal reduction temperature, because Mo is reduced from its oxide and forms a coating layer on the surface of copper particles tightly without serious crack. Mo-20wt.% Cu composite powders where Cu is coated uniformly with continuous molybdenum layer are successfully obtained by co-reduction method.

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Periodical:

Materials Science Forum (Volume 913)

Pages:

509-514

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.913.509

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Online since:

February 2018

Authors:

De Zhi Wang*, Yu Qing Zhang, Bo Hua Duan

Keywords:

Co-Reduction Method, Cu@Mo Powders, MoO₃

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