Thermal Expansion Coefficients at 20 C
20摄氏度的热膨胀系数
| Material
材料 | Fractional expansion per degree C x10^-6
每摄氏度分数膨胀×10^-6 | Fractional expansion per degree F x10^-6
每度华氏温度的分数膨胀率 x10^-6 |
| Glass, ordinary
普通玻璃 | 9 | 5 |
| Glass, pyrex
玻璃,Pyrex | 4 | 2.2 |
| Quartz, fused
石英,熔融 | 0.59 | 0.33 |
| Aluminum
铝 | 24 | 13 |
| Brass
黄铜 | 19 | 11 |
| Copper
铜 | 17 | 9.4 |
| Iron
铁 | 12 | 6.7 |
| Steel
钢 | 13 | 7.2 |
| Platinum
铂 | 9 | 5 |
| Tungsten
钨 | 4.3 | 2.4 |
| Gold
黄金 | 14 | 7.8 |
| Silver
银 | 18 | 10 |
|
Index
Tables
索引表 |