Research Article
Effect of ZnO on the Thermal Properties of Tellurite Glass
Table 1
The density, transition temperature, thermal expansion, acoustic Debye temperature, and softening temperature of zinc tellurite glasses.
| Glass sample | ZnO-TeO2 (mol%) |
Density (g/cm3) ( 0.01) | Thermal expansion coefficient ( 10−6 K−1) ( 0.01) | | Temperature (K) | | Transition | Debye | Softening |
| ZT0 | 0–100 | 4.80 | 12.40 | 658 | 263 | 857 | ZT1 | 10–90 | 5.09 | 12.14 | 654 | 259 | 852 | ZT2 | 15–85 | 5.10 | 12.36 | 653 | 259 | 833 | ZT3 | 20–80 | 5.14 | 12.51 | 646 | 257 | 802 | ZT4 | 25–75 | 5.19 | 12.66 | 647 | 257 | 783 | ZT5 | 30–70 | 5.21 | 12.90 | 638 | 252 | 736 | ZT6 | 35–65 | 5.28 | 12.54 | 637 | 253 | 722 | ZT7 | 40–60 | 5.29 | 12.78 | 633 | 251 | 694 |
|
|