Table 2 Thermal conductivity of granite specimens after thermal treatments.

From: Experimental study on evaluation of density, P-wave velocity, thermal conductivity, and thermal diffusion coefficient of granite after thermal treatments by using PCA

Temperature ( °C)

Thermal conductivity (W/(m K))

Thermal diffusivity (mm2/s)

25

3.35

3.43

3.44

1.47

1.62

1.65

150

3.29

3.21

3.25

1.55

1.49

1.59

300

2.70

2.68

2.65

1.27

1.25

1.24

450

2.41

2.38

2.39

1.17

1.14

1.12

600

1.90

1.89

1.88

0.94

0.93

0.93

750

1.81

1.81

1.80

0.99

0.95

0.94

900

1.36

1.33

1.33

0.71

0.66

0.66

1050

0.97

0.96

0.96

0.53

0.52

0.52

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