Investigation of dependence between thermal stability for nanodispersed metals and velocity of flame spreading and time storage

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

2 Citations (Scopus)

Abstract

Thermal stability of aluminum, iron and copper nanopowders, produced by electrical explosion of wire during heating in the air, was investigated in the work. Thermal analysis method was used for control of thermal stability for nano-dispersed metals in heating in the air. It was shown, that after a long time of storage in air electrical explosion metal nanopowders have had extra active ones. Estimation of velocity of flame spreading in poured layer of the powders was carried out. Quality changes in investigated samples, happened for storage time, lead to increase of flame front length and its line velocity. The results of the researches could be used for diagnostics of fire danger of nano-dispersed metals, also for selection of working regimes and provision of fire explosion safety for technologies which produce and apply of nano-dispersed metal powders. Time-factor have not effected on criteria concerning the danger of the loads and have not changed its marking.

Original languageEnglish
Title of host publicationApplied Mechanics and Materials
PublisherTrans Tech Publications Ltd
Pages357-362
Number of pages6
Volume682
ISBN (Print)9783038352815
DOIs
Publication statusPublished - 2014
Event5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014 - Yurga, Russian Federation
Duration: 22 May 201423 May 2014

Publication series

NameApplied Mechanics and Materials
Volume682
ISSN (Print)16609336
ISSN (Electronic)16627482

Other

Other5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014
CountryRussian Federation
CityYurga
Period22.5.1423.5.14

Fingerprint

Explosions
Thermodynamic stability
Fires
Air
Metals
Heating
Powder metals
Thermoanalysis
Wire
Iron
Copper
Aluminum
Powders

Keywords

  • Diagnostics
  • Metal
  • Nanopowder
  • Thermal stability
  • Velocity of flame spreading

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Amelkovich, YA., Nazarenko, O. B., Sechin, A. I., & Fraynova, K. O. (2014). Investigation of dependence between thermal stability for nanodispersed metals and velocity of flame spreading and time storage. In Applied Mechanics and Materials (Vol. 682, pp. 357-362). (Applied Mechanics and Materials; Vol. 682). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMM.682.357

Investigation of dependence between thermal stability for nanodispersed metals and velocity of flame spreading and time storage. / Amelkovich, Yuliya Alexandrovna; Nazarenko, Olga B.; Sechin, Alexander I.; Fraynova, Kristina O.

Applied Mechanics and Materials. Vol. 682 Trans Tech Publications Ltd, 2014. p. 357-362 (Applied Mechanics and Materials; Vol. 682).

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

Amelkovich, YA, Nazarenko, OB, Sechin, AI & Fraynova, KO 2014, Investigation of dependence between thermal stability for nanodispersed metals and velocity of flame spreading and time storage. in Applied Mechanics and Materials. vol. 682, Applied Mechanics and Materials, vol. 682, Trans Tech Publications Ltd, pp. 357-362, 5th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, 2014, Yurga, Russian Federation, 22.5.14. https://doi.org/10.4028/www.scientific.net/AMM.682.357
Amelkovich, Yuliya Alexandrovna ; Nazarenko, Olga B. ; Sechin, Alexander I. ; Fraynova, Kristina O. / Investigation of dependence between thermal stability for nanodispersed metals and velocity of flame spreading and time storage. Applied Mechanics and Materials. Vol. 682 Trans Tech Publications Ltd, 2014. pp. 357-362 (Applied Mechanics and Materials).
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