| 温度/K | 弹性模量/GPa | 比热容/J×(kg×K)−1 | 热膨胀系数/(10−6 K−1) |
| 293.15 | 210 | 1600 | 5.0 |
| 373.15 | 199 | 1650 | 5.1 |
| 473.15 | 190 | 1700 | 5.4 |
| 573.15 | 180 | 1750 | 6.1 |