Effect of the gas composition at the electrical explosion of wires on the nanopowders properties

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper we present the study results of nanopowders properties produced by electrical explosion of wires in argon-oxygen and argon-air mixtures with different ratios of oxygen and air (0.5-30 vol. %). The products of aluminum, titanium and copper wires explosions were studied. The effect of the synthesis conditions on the metal content in the nanoparticles and their phase, chemical and size composition is discussed. The oxygen addition of 10-30 vol. % leads to a reduction in the metal content in the particles and to the formation of metals oxide. The small additives of reactive gases (< 2 vol. %) into the inert gas in the discharge chamber can be used for production of metal powder.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages142-149
Number of pages8
Volume872
DOIs
Publication statusPublished - 2014
EventRussian-German Forum on Nanotechnology - Tomsk, Russian Federation
Duration: 21 May 201324 May 2013

Publication series

NameAdvanced Materials Research
Volume872
ISSN (Print)10226680

Other

OtherRussian-German Forum on Nanotechnology
CountryRussian Federation
CityTomsk
Period21.5.1324.5.13

Fingerprint

Explosions
Wire
Oxygen
Argon
Metals
Chemical analysis
Gases
Powder metals
Inert gases
Air
Discharge (fluid mechanics)
Titanium
Nanoparticles
Copper
Aluminum
Oxides

Keywords

  • Electrical explosion of wires
  • Metal
  • Nanopowder
  • Oxide

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Effect of the gas composition at the electrical explosion of wires on the nanopowders properties. / Nazarenko, O. B.; Ilyin, A. P.; Tikhonov, D. V.

Advanced Materials Research. Vol. 872 2014. p. 142-149 (Advanced Materials Research; Vol. 872).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nazarenko, OB, Ilyin, AP & Tikhonov, DV 2014, Effect of the gas composition at the electrical explosion of wires on the nanopowders properties. in Advanced Materials Research. vol. 872, Advanced Materials Research, vol. 872, pp. 142-149, Russian-German Forum on Nanotechnology, Tomsk, Russian Federation, 21.5.13. https://doi.org/10.4028/www.scientific.net/AMR.872.142
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