Influence of long-term storage on fire hazard properties of metal nanopowders

O. S. Kyrmakova, A. I. Sechin, O. B. Nazarenko

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The production and application of nanomaterials is rapidly expanding. Therefore the problem of their properties change during long-term storage becomes essential. The properties of metal nanopowders after long-term storage under ambient conditions were studied and the results are presented in this work. The aluminum, iron, zinc, and copper nanopowders produced by the method of electrical explosion of wires were investigated in this work. The investigation was carried out by X-ray and thermal analysis. The estimation of the flame propagation velocity in the bulk layer of nanopowders was carried out. The characteristics of the nanopowders of nanometals studied are given in terms of their fire hazard. The results can be used for diagnostic of fire hazard of nanomaterials and protection of the enterprises against fire and explosion.

Original languageEnglish
Article number012027
JournalJournal of Physics: Conference Series
Volume881
Issue number1
DOIs
Publication statusPublished - 30 Aug 2017
EventInternational Conference on Innovations in Non-Destructive Testing, SibTest 2017 - Sosnovkav, Novosibirsk, Russian Federation
Duration: 27 Jun 201730 Jun 2017

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hazards
explosions
metals
propagation velocity
flame propagation
thermal analysis
zinc
wire
aluminum
iron
copper
x rays

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Influence of long-term storage on fire hazard properties of metal nanopowders. / Kyrmakova, O. S.; Sechin, A. I.; Nazarenko, O. B.

In: Journal of Physics: Conference Series, Vol. 881, No. 1, 012027, 30.08.2017.

Research output: Contribution to journalArticle

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