| Issue |
MATEC Web Conf.
Volume 340, 2021
VII International Russian - Kazakhstan Conference “Chemical Technologies of Functional Materials” (RKFM 2021)
|
|
|---|---|---|
| Article Number | 01015 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/matecconf/202134001015 | |
| Published online | 08 July 2021 | |
Study of mechanochemical interaction of tungsten with liquid gallium
1 Novosibirsk State Technical University, 630073, Novosibirsk, Russia
2 Institute of Solid State Chemistry and Mechanochemistry SBRAS, 630128, Novosibirsk, Russia
* Corresponding author: 3ebc98@mail.ru
Mechanochemical interaction of tungsten with gallium was studied. Using x-ray diffraction and electron microscopy, it was shown that after mechanical activation of a W-Ga mixture for 1 min, gallium is completely spread, as a thin layer, onto the tungsten surface, while the longer activation leads to the formation of W(Ga) solid solution. Moreover, gallium was shown to be incorporated into tungsten lattice only if the grains reach a certain critical nanosize.
© The Authors, published by EDP Sciences, 2021
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