TY - GEN
T1 - Metal nanoparticle production by anode jet of argon-hydrogen DC arc
AU - Watanabe, Takayuki
AU - Tanaka, Manabu
AU - Shimizu, Tasuku
AU - Liang, Feng
N1 - Copyright:
Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - The purpose of this paper is to prepare nickel particles by arc plasma method with hydrogen addition. The effect of anode jet formation on the nanoparticle production was investigated by high-speed camera observations. The high-speed camera system with appropriate band-pass filters successfully provides the observation of anode jet image without cathode jet image. The areas of the anode jet and the cathode jet were separately estimated from the high-speed images. From these observations, the periodical fluctuation of the anode jet was confirmed. Higher hydrogen concentration leads to larger anode jet area, resulting from the enhanced evaporation of the anode material.
AB - The purpose of this paper is to prepare nickel particles by arc plasma method with hydrogen addition. The effect of anode jet formation on the nanoparticle production was investigated by high-speed camera observations. The high-speed camera system with appropriate band-pass filters successfully provides the observation of anode jet image without cathode jet image. The areas of the anode jet and the cathode jet were separately estimated from the high-speed images. From these observations, the periodical fluctuation of the anode jet was confirmed. Higher hydrogen concentration leads to larger anode jet area, resulting from the enhanced evaporation of the anode material.
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U2 - 10.4028/www.scientific.net/AMR.628.11
DO - 10.4028/www.scientific.net/AMR.628.11
M3 - Conference contribution
AN - SCOPUS:84873021522
SN - 9783037855706
T3 - Advanced Materials Research
SP - 11
EP - 14
BT - Manufacturing Engineering and Technology for Manufacturing Growth
T2 - 2012 International Conference on Manufacturing Engineering and Technology for Manufacturing Growth, METMG 2012
Y2 - 1 November 2012 through 2 November 2012
ER -