Effect of Hydrogen on Size of Cu-Ag Alloy Nanopowders

Cu-30wt%Ag alloy nanopowders were prepared by induction plasma system, and the effect of hydrogen content in plasma atmosphere on morphology and size distribution of nanopowders was studied. The results show that with the increase of hydrogen content, the size of the prepared Cu-30wt%Ag alloy nanopo...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 401-403; pp. 598 - 601
Main Authors Liu, Yong, Shang, Fu Jun, Zhao, Hong Yan, Huang, Wei, Zou, Min Ming, Tian, Kai Wen, Shi, Hong Gang
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 03.09.2013
Subjects
Induction Plasma
Nanopowder
Size
Plasma Atmosphere
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Summary:Cu-30wt%Ag alloy nanopowders were prepared by induction plasma system, and the effect of hydrogen content in plasma atmosphere on morphology and size distribution of nanopowders was studied. The results show that with the increase of hydrogen content, the size of the prepared Cu-30wt%Ag alloy nanopowders is refined from 213 nm to 151 nm and then to 117 nm, however, there is no obvious effect on the morphology of nanopowders. The variation of nanopowders size should be attributed to the introduction of hydrogen, which leads to the change of energy coupling degree between starting powder and induction plasma.
Bibliography:Selected, peer reviewed papers from the 2013 3rd International Conference on Frontiers of Manufacturing Science and Measuring Technology (ICFMM 2013), July 30-31, 2013, LiJiang, China
ISBN:303785846X
9783037858462
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.401-403.598