ПРИЛОЖЕНИЕ
, | ср, | v *106, | Pr | |||
-50 | 1.584 | 1.013 | 2.035 | 1.27 | 9.23 | 0.728 |
-30 | 1.453 | 1.013 | 2.198 | 1.49 | 10.80 | 0.723 |
-10 | 1.342 | 1.009 | 2.361 | 1.74 | 12.43 | 0.712 |
1.293 | 1.005 | 2.442 | 1.88 | 13.28 | 0.707 | |
1.247 | 1.005 | 2.594 | 2.01 | 14.36 | 0.705 | |
1.165 | 1.005 | 2.757 | 2.29 | 16.00 | 0.701 | |
1.093 | 1.005 | 2.896 | 2.57 | 17.95 | 0.698 | |
1.029 | 1.009 | 3.129 | 2.86 | 20.02 | 0.694 | |
0.946 | 1.009 | 3.338 | 3.36 | 23.13 | 0.688 | |
0.854 | 1.017 | 3.641 | 4.03 | 27.80 | 0.684 | |
0.779 | 1.022 | 3.780 | 4.75 | 32.49 | 0.681 | |
0.746 | 1.026 | 3.931 | 5.14 | 34.85 | 0.680 | |
0.674 | 1.038 | 4.27 | 6.1 | 40.61 | 0.677 | |
0.615 | 1.047 | 4.60 | 7.16 | 48.33 | 0.674 | |
0.566 | 1.059 | 4.91 | 8.19 | 55.46 | 0.676 | |
0.524 | 1.068 | 5.21 | 9.31 | 63.09 | 0.678 | |
0.456 | 1.093 | 5.74 | 11.53 | 79.38 | 0.687 | |
0.404 | 1.114 | 6.22 | 13.83 | 96.89 | 0.699 | |
0.362 | 1.135 | 6.71 | 16.34 | 115.4 | 0.706 | |
0.329 | 1.156 | 7.18 | 18.88 | 134.8 | 0.713 | |
0.301 | 1.172 | 7.63 | 21.62 | 155.1 | 0.717 | |
0.277 | 1.185 | 8.07 | 24.59 | 177.1 | 0.719 |
Формулы для определения теплоемкостей:
СО2 → Ср = 0,8654 + 0,0002443 · t
Н2О → Ср = 1,838 + 0,0003111 · t
N2 → Ср = 1,838 + 0,0008555 · t
О2 → Ср = 0,9203 + 0,0001065 · t
П.2. Плотность , теплопроводность , теплоемкость ср металлов и сплавов (р = 0,1,МПа, t = 20)
Наименование элемента | , | , | ср, |
Алюминий | 0,896 | ||
Бронза (75% Cu, 25% Sn) | 25,9 | 0,344 | |
Вольфрам | 0,134 | ||
Дюралюминий | 0,884 | ||
Железо | 0,44 | ||
Золото | 0,130 | ||
Калий | 0,737 | ||
Кремий | 33,7 | - | |
Латунь (70% Cu,30% Zn) | 110,7 | 0,385 | |
Литий | 68,6 | 3,31 | |
Магний | 0,975 | ||
Медь | 0,388 | ||
Молибден | 136,9 | 0,251 | |
Натрий | 1,20 | ||
Никель | 67,5 | 0,427 | |
Олово | 66,3 | 0,222 | |
Платина | 69,8 | 0,132 | |
Свинец | 35,1 | 0,127 | |
Серебро | 0,234 | ||
Сталь 45 | 0,560 | ||
Сталь углеродистая (С = 0,5%) | 53,6 | 0,465 | |
Сталь нержавеющая 1Х18Н9Т | 0,502 | ||
Титан | 15,1 | 0,531 | |
Углерод, графит | 1700-2300 | 0,67 | |
Уран | 19,2 | 0,117 | |
Цинк | 0,384 | ||
Чугун (с = 4%) | 51,9 | 0,419 |
П.3. Средняя массовая теплоемкость газов при постоянном давлении, [4]
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t, | О2 | N2(атмосферн.) | СО | СО2 | Н2О | SО2 | Воздух (абс. сухой) |
0,9148 | 1,0304 | 1,0396 | 0,8148 | 1,8594 | 0,607 | 1,0036 | |
0,9232 | 1,0316 | 1,0417 | 0,8658 | 1,8728 | 0,636 | 1,0061 | |
0,9353 | 1,0346 | 1,0463 | 0,9102 | 1,8937 | 0,662 | 1,0115 | |
0,9500 | 1,0400 | 1,0538 | 0,9487 | 1,9192 | 0,687 | 1,0191 | |
0,9651 | 1,0475 | 1,0634 | 0,9826 | 1,9477 | 0,708 | 1,0283 | |
0,9793 | 1,0567 | 1,0748 | 1,0128 | 1,9778 | 0,724 | 1,0387 | |
0,9927 | 1,0668 | 1,0661 | 1,0396 | 2,0092 | 0,737 | 1,0496 | |
1,0048 | 1,0777 | 1,0978 | 1,0639 | 2,0419 | 0,754 | 1,0605 | |
1,0157 | 1,0881 | 1,1091 | 1,0852 | 2,0754 | 0,762 | 1,0710 | |
1,0258 | 1,0982 | 1,1200 | 1,1045 | 2,1097 | 0,775 | 1,0815 | |
1,0350 | 1,1087 | 1,1304 | 1,1225 | 2,1436 | 0,783 | 1,0907 | |
1,0434 | 1,1170 | 1,1401 | 1,1384 | 2,1771 | 0,791 | 1,0999 | |
1,0509 | 1,1258 | 1,1493 | 1,1530 | 2,2106 | 0,795 | 1,1082 | |
1,0580 | 1,1342 | 1,1577 | 1,1660 | 2,2429 | - | 1,1166 | |
1,0647 | 1,1422 | 1,1656 | 1,1782 | 2,743 | - | 1,1242 | |
1,0714 | 1,1497 | 1,1731 | 1,1895 | 2,3048 | - | 1,1313 | |
1,0773 | 1,1564 | 1,1798 | 1,1995 | 2,3346 | - | 1,1380 | |
1,0831 | 1,1631 | 1,1865 | 1,2091 | 2,3630 | - | 1,1443 | |
1,0886 | 1,1690 | 1,1924 | 1,2179 | 2,3907 | - | 1,1501 | |
1,0940 | 1,1748 | 1,1983 | 1,2259 | 2,4166 | - | 1,560 | |
1,0990 | 1,1803 | 1,2033 | 1,2334 | 2,4422 | - | 1,1610 | |
1,1041 | 1,1853 | 1,2083 | 1,2405 | 2,4664 | - | 1,1664 | |
1,1087 | 1,1903 | 1,2129 | 1,2468 | 2,4895 | - | 1,1710 | |
1,1137 | 1,1945 | 1,2175 | 1,2531 | 2,5121 | - | 1,1757 | |
1,1183 | 1,1991 | 1,2217 | 1,2586 | 2,5334 | - | 1,1803 | |
1,1229 | 1,2029 | 1,2259 | 1,2636 | 2,5544 | - | 1,1840 | |
1,1271 | - | - | - | 2,5745 | - | - | |
1,1313 | - | - | - | 2,5937 | - | - | |
- | - | - | - | 2,6121 | - | - | |
- | - | - | - | 2,6297 | - | - |
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