Structure And Properties of Nanoparticles Formed under Conditions of Wire Electrical Explosion

TL;DR

This paper investigates the structure and properties of nanoparticles produced by wire electrical explosion, revealing their metastable state, enhanced stability at room temperature, and increased reactivity during heating, with threshold phenomena observed.

Contribution

It provides new insights into the metastable nature and thermal behavior of nanoparticles generated by wire electrical explosion, highlighting their stability and reactivity characteristics.

Findings

Nanoparticles are in a metastable state.

Nanopowders exhibit increased stability at normal temperatures.

Reactivity during heating shows threshold phenomena.

Abstract

Structure and properties of nanoparticles formed under conditions of wire electrical explosion were studied. It was shown that the state of WEE power particles can be characterized as a metastable state. It leads to an increased stability of nanopowders at normal temperatures and an increased reactivity during heating, which is revealed in the form of threshold phenomena.