Effect of Tungsten Oxide on the Crystallization Properties of Glasses of the B2O3–La2O3–Nb2O5System
The effect of tungsten oxide on the crystallization properties of glasses of the 37.5B 2 O 3 22.5La 2 O 3 (40 – x )Nb 2 O 5 x WO 3 (where x = 10, 15, 20, 30, 40 mol %) system when replacing them with niobium pentoxide is studied. It is established that during the crystallization of glasses containin...
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| Veröffentlicht in: | Glass physics and chemistry 2022, Vol.48 (2), p.111-116 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The effect of tungsten oxide on the crystallization properties of glasses of the 37.5B
2
O
3
22.5La
2
O
3
(40 –
x
)Nb
2
O
5
x
WO
3
(where
x
= 10, 15, 20, 30, 40 mol %) system when replacing them with niobium pentoxide is studied. It is established that during the crystallization of glasses containing niobium and tungsten, the parallel precipitation of crystalline phases of complex La
x
Nb
y
Al
z
W
n
O
m
tungstates and LaNbWAlBO borates of a variable chemical composition is observed. |
|---|---|
| ISSN: | 1087-6596 1608-313X |
| DOI: | 10.1134/S108765962202002X |