Thermal Conductivities4

Thermal Conductivities4 - Thermal Conductivities of Various...

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Thermal Conductivities of Various Materials Material/Substance Thermal Conductivity 25 ° C / 77 ° F W/m/K Btu/h/ft/R Acetone 0.160 0.092 Acrylic 0.20 0.12 Air 0.024 0.014 Alcohol 0.170 0.098 Aluminum, Pure 250 144 Aluminum, Alloy 177 102 Aluminum Oxide 30 17 Ammonia 0.022 0.013 Antimony 18.5 10.7 Argon 0.016 0.009 Asbestos mill board 0.140 0.081 Asbestos, loosely packed 0.150 0.087 Asbestos-cement 2.1 1.2 Asbestos-cement board 0.74 0.43 Asbestos-cement sheets 0.166 0.096 Asphalt 0.75 0.43 Balsa 0.048 0.028 Benzene 0.160 0.092 Beryllium 218 126 Bitumen 0.170 0.098 Brass 109 63 Brick dense 1.31 0.76 Brick work 0.69 0.40 Cadmium 92 53 Carbon 1.70 0.98 Carbon Steel 54 31 Cement, mortar 1.73 1.00 Cement, portland 0.29 0.17 Chalk 0.090 0.052 Class, window 0.96 0.55 Cobalt 69 40 Concrete, light 0.42 0.24 Concrete, stone 1.70 0.98 Constantan 22 13 Copper 401 232 Material/Substance Thermal Conductivity 25 ° C / 77 ° F W/m/K Btu/h/ft/R Corian (ceramic filled) 1.06 0.61 Cork, ground 0.043 0.025
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This note was uploaded on 10/05/2011 for the course ME 2124 taught by Professor Uzgoren during the Spring '08 term at Virginia Tech.

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Thermal Conductivities4 - Thermal Conductivities of Various...

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