Thermal Conductivity

Thermal Conductivity Navigation

By Name

By Symbol

By Number

Actinium to Bismuth

Element

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Notes

Aluminum

liquid

8500 K

3.65 W/(m K)

extrapolated or estimated

8273 K

9.15 W/(m K)

extrapolated or estimated

7273 K

32.9 W/(m K)

extrapolated or estimated

6273 K

55.5 W/(m K)

extrapolated or estimated

5273 K

76.4 W/(m K)

extrapolated or estimated

4273 K

95.2 W/(m K)

extrapolated or estimated

3800 K

103 W/(m K)

extrapolated or estimated

3400 K

109 W/(m K)

extrapolated or estimated

3000 K

113 W/(m K)

extrapolated or estimated

2600 K

115 W/(m K)

extrapolated or estimated

2200 K

115 W/(m K)

extrapolated or estimated

2000 K

114 W/(m K)

extrapolated or estimated

1800 K

112 W/(m K)

extrapolated or estimated

1600 K

109 W/(m K)

extrapolated or estimated

1400 K

105 W/(m K)

extrapolated or estimated

1200 K

99.4 W/(m K)

1000 K

93.0 W/(m K)

933.52 K

90.7 W/(m K)

extrapolated or estimated

solid

933.52 K

208 W/(m K)

900 K

210 W/(m K)

800 K

218 W/(m K)

700 K

225 W/(m K)

600 K

231 W/(m K)

500 K

236 W/(m K)

400 K

240 W/(m K)

350 K

240 W/(m K)

300 K

237 W/(m K)

298.2 K

237 W/(m K)

273.2 K

236 W/(m K)

250 K

235 W/(m K)

200 K

237 W/(m K)

150 K

248 W/(m K)

100 K

302 W/(m K)

80 K

432 W/(m K)

60 K

850 W/(m K)

45 K

17.7×102 W/(m K)

35 K

33.8×102 W/(m K)

25 K

75.2×102 W/(m K)

18 K

138×102 W/(m K)

15 K

176×102 W/(m K)

13 K

201×102 W/(m K)

11 K

226×102 W/(m K)

9 K

239×102 W/(m K)

7 K

229×102 W/(m K)

5 K

188×102 W/(m K)

3 K

121×102 W/(m K)

1 K

41.1×102 W/(m K)

Antimony

liquid

1100 K

28.0 W/(m K)

extrapolated

1073.2 K

27.7 W/(m K)

extrapolated

1000 K

27.0 W/(m K)

973.2 K

26.7 W/(m K)

903.89 K

25.9 W/(m K)

solid

903.89 K, polycrystalline

16.7 W/(m K)

900 K, polycrystalline

16.7 W/(m K)

873.2 K, polycrystalline

16.7 W/(m K)

850 K, polycrystalline

16.7 W/(m K)

800 K, polycrystalline

16.8 W/(m K)

773.2 K, polycrystalline

17.0 W/(m K)

700 K, polycrystalline

17.4 W/(m K)

673.2 K, polycrystalline

17.6 W/(m K)

600 K, polycrystalline

18.3 W/(m K)

573.2 K, polycrystalline

18.6 W/(m K)

500 K, polycrystalline

19.5 W/(m K)

473.2 K, polycrystalline

19.9 W/(m K)

400 K, polycrystalline

21.3 W/(m K)

373.2 K, polycrystalline

21.9 W/(m K)

350 K, polycrystalline

22.6 W/(m K)

323.2 K, polycrystalline

23.5 W/(m K)

300 K, polycrystalline

24.3 W/(m K)

298.2 K, polycrystalline

24.4 W/(m K)

273.2 K, polycrystalline

25.5 W/(m K)

250 K, polycrystalline

26.7 W/(m K)

223.2 K, polycrystalline

28.3 W/(m K)

200 K, polycrystalline

30.2 W/(m K)

173.2 K, polycrystalline

32.6 W/(m K)

150 K, polycrystalline

35.6 W/(m K)

123.3 K, polycrystalline

40.5 W/(m K)

100 K, polycrystalline

46.4 W/(m K)

90 K, polycrystalline

50.0 W/(m K)

80 K, polycrystalline

55.0 W/(m K)

70 K, polycrystalline

62.0 W/(m K)

60 K, polycrystalline

72.5 W/(m K)

50 K, polycrystalline

88.3 W/(m K)

45 K, polycrystalline

99.4 W/(m K)

40 K, polycrystalline

113 W/(m K)

35 K, polycrystalline

130 W/(m K)

30 K, polycrystalline

154 W/(m K)

25 K, polycrystalline

187 W/(m K)

20 K, polycrystalline

238 W/(m K)

18 K, polycrystalline

267 W/(m K)

16 K, polycrystalline

304 W/(m K)

15 K, polycrystalline

325 W/(m K)

14 K, polycrystalline

351 W/(m K)

13 K, polycrystalline

379 W/(m K)

12 K, polycrystalline

407 W/(m K)

11 K, polycrystalline

450 W/(m K)

10 K, polycrystalline

480 W/(m K)

9 K, polycrystalline

489 W/(m K)

8 K, polycrystalline

463 W/(m K)

7 K, polycrystalline

406 W/(m K)

6 K, polycrystalline

334 W/(m K)

5 K, polycrystalline

258 W/(m K)

4 K, polycrystalline

186 W/(m K)

3 K, polycrystalline

127 W/(m K)

2 K, polycrystalline

87 W/(m K)

Argon

gas

2500 K, 1 atm

0.0815 W/(m K)

extrapolated or estimated

2300 K, 1 atm

0.0766 W/(m K)

extrapolated or estimated

2100 K, 1 atm

0.0717 W/(m K)

extrapolated or estimated

1900 K, 1 atm

0.0667 W/(m K)

extrapolated or estimated

1700 K, 1 atm

0.0615 W/(m K)

extrapolated or estimated

1500 K, 1 atm

0.0561 W/(m K)

extrapolated or estimated

1300 K, 1 atm

0.0508 W/(m K)

1100 K, 1 atm

0.0454 W/(m K)

900 K, 1 atm

0.0398 W/(m K)

700 K, 1 atm

0.0336 W/(m K)

500 K, 1 atm

0.02638 W/(m K)

400 K, 1 atm

0.02233 W/(m K)

300 K, 1 atm

0.01772 W/(m K)

290 K, 1 atm

0.01722 W/(m K)

280 K, 1 atm

0.01671 W/(m K)

270 K, 1 atm

0.01619 W/(m K)

200 K, 1 atm

0.01244 W/(m K)

100 K, 1 atm

0.00652 W/(m K)

88 K, 1 atm

0.00574 W/(m K)

extrapolated or estimated

saturated vapor

151 K

0.025 W/(m K)

extrapolated or estimated, pseudo-critical value

150 K

0.019 W/(m K)

extrapolated or estimated

140 K

0.0120 W/(m K)

extrapolated or estimated

130 K

0.0103 W/(m K)

extrapolated or estimated

120 K

0.0088 W/(m K)

extrapolated or estimated

110 K

0.0077 W/(m K)

extrapolated or estimated

100 K

0.0068 W/(m K)

extrapolated or estimated

90 K

0.0059 W/(m K)

extrapolated or estimated

85 K

0.0055 W/(m K)

extrapolated or estimated

saturated liquid

151 K

0.025 W/(m K)

extrapolated or estimated, pseudo-critical value

150 K

0.0404 W/(m K)

140 K

0.0592 W/(m K)

130 K

0.0718 W/(m K)

120 K

0.0842 W/(m K)

110 K

0.0963 W/(m K)

100 K

0.1082 W/(m K)

90 K

0.1201 W/(m K)

solid

80 K

0.30 W/(m K)

70 K

0.33 W/(m K)

60 K

0.38 W/(m K)

50 K

0.46 W/(m K)

40 K

0.56 W/(m K)

30 K

0.78 W/(m K)

20 K

1.36 W/(m K)

18 K

1.6 W/(m K)

16 K

1.8 W/(m K)

14 K

2.2 W/(m K)

12 K

2.7 W/(m K)

10 K

3.7 W/(m K)

9 K

4.6 W/(m K)

8 K

6.0 W/(m K)

Arsenic

gray arsenic, solid

500 K, polycrystalline

34.8 W/(m K)

extrapolated or estimated

473.2 K, polycrystalline

36.0 W/(m K)

extrapolated or estimated

400 K, polycrystalline

40.6 W/(m K)

extrapolated or estimated

373.2 K, polycrystalline

42.7 W/(m K)

extrapolated or estimated

350 K, polycrystalline

44.6 W/(m K)

extrapolated or estimated

323.2 K, polycrystalline

47.4 W/(m K)

extrapolated or estimated

300 K, polycrystalline

50.0 W/(m K)

extrapolated or estimated

298.2 K, polycrystalline

50.2 W/(m K)

extrapolated or estimated

293.2 K, polycrystalline

51.0 W/(m K)

273.2 K, polycrystalline

53.9 W/(m K)

extrapolated or estimated

250 K, polycrystalline

57.8 W/(m K)

extrapolated or estimated

223.2 K, polycrystalline

63.3 W/(m K)

extrapolated or estimated

200 K, polycrystalline

69.0 W/(m K)

extrapolated or estimated

Barium

solid

295 K

18.4 W/(m K)

estimated

273.2 K

18.5 W/(m K)

estimated

250 K

18.6 W/(m K)

estimated

223.2 K

19.0 W/(m K)

estimated

200 K

19.4 W/(m K)

estimated

173.2 K

19.9 W/(m K)

estimated

150 K

20.5 W/(m K)

estimated

4 K

39.0 W/(m K)

estimated

Beryllium

solid

1400 K, polycrystalline

69.4 W/(m K)

1300 K, polycrystalline

73.8 W/(m K)

1200 K, polycrystalline

78.7 W/(m K)

1100 K, polycrystalline

84.2 W/(m K)

1000 K, polycrystalline

90.8 W/(m K)

900 K, polycrystalline

98.2 W/(m K)

800 K, polycrystalline

106 W/(m K)

700 K, polycrystalline

115 W/(m K)

600 K, polycrystalline

126 W/(m K)

500 K, polycrystalline

139 W/(m K)

400 K, polycrystalline

161 W/(m K)

350 K, polycrystalline

178 W/(m K)

300 K, polycrystalline

200 W/(m K)

298.2 K, polycrystalline

201 W/(m K)

273.2 K, polycrystalline

218 W/(m K)

250 K, polycrystalline

236 W/(m K)

200 K, polycrystalline

301 W/(m K)

150 K, polycrystalline

451 W/(m K)

100 K, polycrystalline

990 W/(m K)

90 K, polycrystalline

12.5×102 W/(m K)

80 K, polycrystalline

16.2×102 W/(m K)

70 K, polycrystalline

21.7×102 W/(m K)

60 K, polycrystalline

29.8×102 W/(m K)

50 K, polycrystalline

40.0×102 W/(m K)

45 K, polycrystalline

44.2×102 W/(m K)

40 K, polycrystalline

46.2×102 W/(m K)

35 K, polycrystalline

47.2×102 W/(m K)

30 K, polycrystalline

45.6×102 W/(m K)

25 K, polycrystalline

41.2×102 W/(m K)

20 K, polycrystalline

34.8×102 W/(m K)

18 K, polycrystalline

31.7×102 W/(m K)

16 K, polycrystalline

28.4×102 W/(m K)

15 K, polycrystalline

26.8×102 W/(m K)

14 K, polycrystalline

25.1×102 W/(m K)

13 K, polycrystalline

23.3×102 W/(m K)

12 K, polycrystalline

21.6×102 W/(m K)

11 K, polycrystalline

19.8×102 W/(m K)

10 K, polycrystalline

18.0×102 W/(m K)

9 K, polycrystalline

16.2×102 W/(m K)

8 K, polycrystalline

14.4×102 W/(m K)

7 K, polycrystalline

12.6×102 W/(m K)

6 K, polycrystalline

10.8×102 W/(m K)

5 K, polycrystalline

904 W/(m K)

4 K, polycrystalline

723 W/(m K)

3 K, polycrystalline

542 W/(m K)

2 K, polycrystalline

362 W/(m K)

1 K, polycrystalline

181 W/(m K)

extrapolated

Bismuth

liquid

1300 K

18.8 W/(m K)

extrapolated

1200 K

18.2 W/(m K)

extrapolated

1100 K

17.5 W/(m K)

extrapolated

1000 K

16.8 W/(m K)

900 K

15.9 W/(m K)

800 K

15.0 W/(m K)

700 K

14.1 W/(m K)

600 K

13.1 W/(m K)

544.592 K

12.4 W/(m K)

solid

544.592 K

polycrystalline

6.50 W/(m K)

parallel to trigonal-axis

4.29 W/(m K)

perpendicular to trigonal-axis

7.61 W/(m K)

400 K

polycrystalline

7.04 W/(m K)

parallel to trigonal-axis

4.69 W/(m K)

perpendicular to trigonal-axis

8.22 W/(m K)

300 K

polycrystalline

7.87 W/(m K)

parallel to trigonal-axis

5.28 W/(m K)

perpendicular to trigonal-axis

9.15 W/(m K)

298.2 K

polycrystalline

7.89 W/(m K)

parallel to trigonal-axis

5.30 W/(m K)

perpendicular to trigonal-axis

9.19 W/(m K)

273.2 K

polycrystalline

8.20 W/(m K)

parallel to trigonal-axis

5.54 W/(m K)

perpendicular to trigonal-axis

9.53 W/(m K)

250 K

polycrystalline

8.54 W/(m K)

parallel to trigonal-axis

5.81 W/(m K)

perpendicular to trigonal-axis

9.95 W/(m K)

200 K

polycrystalline

9.69 W/(m K)

parallel to trigonal-axis

6.67 W/(m K)

perpendicular to trigonal-axis

11.2 W/(m K)

150 K

polycrystalline

11.8 W/(m K)

parallel to trigonal-axis

8.26 W/(m K)

perpendicular to trigonal-axis

13.6 W/(m K)

100 K

polycrystalline

16.5 W/(m K)

parallel to trigonal-axis

11.9 W/(m K)

perpendicular to trigonal-axis

18.8 W/(m K)

50 K

polycrystalline

32.6 W/(m K)

parallel to trigonal-axis

24.3 W/(m K)

perpendicular to trigonal-axis

36.7 W/(m K)

10 K, perpendicular to trigonal-axis

288 W/(m K)

9 K, perpendicular to trigonal-axis

350 W/(m K)

8 K, perpendicular to trigonal-axis

440 W/(m K)

7 K, perpendicular to trigonal-axis

577 W/(m K)

6 K, perpendicular to trigonal-axis

798 W/(m K)

5 K, perpendicular to trigonal-axis

11.9×102 W/(m K)

4 K, perpendicular to trigonal-axis

17.1×102 W/(m K)

3 K, perpendicular to trigonal-axis

11.8×102 W/(m K)

2 K, perpendicular to trigonal-axis

394 W/(m K)

1 K, perpendicular to trigonal-axis

45.2 W/(m K)

extrapolated

Reference (Click the next to a value above to see complete citation information for that entry)

Ho, C. Y., R. W. Powell, and P. E. Liley. "Thermal Conductivity of the Elements: A Comprehensive Review." Journal of Physical and Chemical Reference Data, volume 3, supplement 1, 1974, pp. I–1 to I–796.