Abstract
The results of the study of phase and dispersed composition of the powders produced by electrical explosion of tungsten wires in the different gases are presented. The influence of electrical parameters (the value of energy input in wire and the arc stage of the explosion) is studied. The factors that make for increasing dispersiveness of nanopowders are the lower pressure of surrounding gas ambient and the use of addition of chemically active gas - nitrogen.
| Original language | English |
|---|---|
| Pages (from-to) | 645-648 |
| Number of pages | 4 |
| Journal | Journal of Optoelectronics and Advanced Materials |
| Volume | 10 |
| Issue number | 3 |
| Publication status | Published - Mar 2008 |
Keywords
- Dispersiveness
- Electrical explosion of wires
- Tungsten nanopowder
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physics and Astronomy (miscellaneous)