热导率,k (W/m∙K) | 0.543 | 0.585 | 0.31 | 66 | 15 | 15 |
传热系数(×10−4),h(W/m2∙K) | 3.80 | 1.90 | 0.65 | 18.1 | 2.81 | 2.75 |
动力粘度(×104),μ(kg/m∙s) | 0.846 | 0.945 | 4.0 | 2.6 | 20 | 15 |
运动粘度(×107),ν = μ/r(m2/s) | 1.20 | 1.26 | 1.13 | 2.95 | 1.91 | 1.47 |
热膨胀系数(×105),a(1/℃) | 326 | 250 | – | 29 | 11 | 13 |
普朗特数,Pr | 0.89 | 0.85 | 0.66 | 0.005 | 0.020 | 0.015 |