常用材料导热系数

常用材料导热系数
常用材料导热系数

常用材料导热系数
甯哥敤鏉愭枡瀵肩儹绯绘暟
Metal
Material Conductivity Density
W/m-C kg/m 3
Aluminum,2024,Temper-T3 121 2.80E+03
Aluminum,2024,Temper-T351 143 2.80E+03
Aluminum,2024,Temper-T4 121 2.80E+03
Aluminum,5052,Temper-H32 138 2.68E+03
Aluminum,5052,Temper-O 144 2.69E+03
Aluminum,6061,Temper-O 180 2.71E+03
Aluminum,6061,Temper-T4 154 2.71E+03
Aluminum,6061,Temper-T6 167 2.71E+03
Aluminum,7075,Temper-O 130 2.80E+03
Aluminum,7075,Temper-T6 130 2.80E+03
Aluminum,A356,Temper-T6 128 2.76E+03
Aluminum,Al-Cu,Duralumin,95%Al-5%Cu 164 2.79E+03
Aluminum,Al-Mg-Si,97%Al-1%Mg-1%Si-1%Mn 177 2.71E+03
Aluminum,Al-Si,Alusil,80%Al-20%Si 161 2.63E+03
Aluminum,Al-Si,Silumim,86.5%Al-1%Cu 137 2.66E+03
Aluminum,Pure 220 2.71E+03
Beryllium,Pure 175 1.85E+03
Brass,Red,85%Cu-15%Zn 151 8.80E+03
Brass,Yellow,65%Cu-35%Zn 119 8.80E+03
Copper,Alloy,11000 388 8.93E+03
Copper,Aluminum bronze,95%Cu-5%Al 83 8.67E+03
Copper,Brass,70%Cu-30%Zn 111 8.52E+03
Copper,Bronze,75%Cu-25%Sn 26 8.67E+03
Copper,Constantan,60%Cu-40%Ni 22.7 8.92E+03
Copper,Drawn Wire 287 8.80E+03
Copper,German silver,62%Cu-15%Ni-22%Zn 24.9 8.62E+03
Copper,Pure 386 8.95E+03
Copper,Red brass,85%Cu-9%Sn-6%Zn 61 8.71E+03
Gold,Pure 318 1.89E+04
Invar,64%Fe-35%Ni 13.8 8.13E+03
Iron,Cast 55 7.92E+03
Iron,Pure 71.8 7.90E+03
Iron,Wrought,0.5%C 59 7.85E+03
Kovar,54%Fe-29%Ni-17%Co 16.3 8.36E+03
Lead,Pure 35 1.14E+04
Magnesium,Mg-Al,Electrolytic,8%Al-2%Zn 66 1.81E+03
Magnesium,Pure 171 1.75E+03
Molybdenum 130 1.02E+04
Nichrome,80%Ni-20%Cr 12 8.40E+03
Nickel,Ni-Cr,80%Ni-20%Cr 12.6 8.31E+03
Nickel,Ni-Cr,90%Ni-10%Cr 17 8.67E+03
Nickel,Pure 99 8.91E+03
Silver,Pure 418 1.05E+04
Solder,Hard,80%Au-20%Sn 57 1.50E+04
Solder,Hard,88%Au-12%Ge 88 1.50E+04
Solder,Hard,95%Au-3%Si 94 1.57E+04
Solder,Soft,60%Sn-40%Pb 50 9.29E+03
Solder,Soft,63%Sn-37%Pb 51 9.25E+03
Solder,Soft,92.5%Pb-2.5%Ag-5%In 39 1.20E+04
Solder,Soft,95%Pb-5%Sn 32.3 1.10E+04
Steel,Carbon,0.5%C 54 7.83E+03
Steel,Carbon,1.0%C 43 7.80E+03
Steel,Carbon,1.5%C 36 7.75E+03
Steel,Chrome,Cr0% 73 7.90E+03
Steel,Chrome,Cr1% 61 7.87E+03
Steel,Chrome,Cr20% 22 7.69E+03
Steel,Chrome,Cr5% 40 7.83E+03
Steel,Chrome-Nickel,15%Cr-10%Ni 19 7.87E+03
Steel,Chrome-Nickel,18%Cr-8%Ni 16.3 7.82E+03
Steel,Chrome-Nickel,20%Cr-15%Ni 15.1 7.83E+03
Steel,Chrome-Nickel,25%Cr-20%Ni 12.8 7.87E+03
Steel,Invar,36%Ni 10.7 8.14E+03
Steel,Nickel,Ni0% 73 7.90E+03
Steel,Nickel,Ni20% 19 7.93E+03
Steel,Nickel,Ni40% 10 8.17E+03
Steel,Nickel,Ni80% 35 8.62E+03
Steel,SAE 1010 59 7.83E+03
Steel,SAE 1010,Sheet 63.9 7.83E+03
Steel,Stainless,316 16.26 8.03E+03
Steel,Tungsten,W0% 73 7.90E+03
Steel,Tungsten,W1% 66 7.91E+03
Steel,Tungsten,W10% 48 8.31E+03
Steel,Tungsten,W5% 54 8.07E+03
Tin,Cast,Hammered 62.5 7.35E+03
Tin,Pure 64 7.30E+03
Titanium 15.6 4.51E+03
Tungsten 180 1.94E+04
Zinc,Pure 112.2 7.14E+03
Non-Metal
Material Conductivity Density
W/m-C kg/m3
ABS-Plastic 0.25 1.01E+03
Acetals 0.3 1.42E+03
Acrylic 0.06 1.19E+03
Alkyds 0.85 2.00E+03
Alumina,96% 21 3.80E+03
Alumina,Pure 37 3.90E+03
Asbestos,Asbestos-sheets 0.166 No Data
Asbestos,Cement 2.08 No Data
Asbestos,Cement-boards 0.74 No Data
Asbestos,Corregated,4plies/in 0.087 No Data
Asbestos,Felt,20 lam/in 0.078 No Data
Asbestos,Felt,40 lam/in 0.057 No Data
Asbestos,Loosely-packed 0.154 520
Asphalt 0.75 No Data
Bakelite 0.19 No Data
Balsam wool 2.2lb/ft 3 0.04 35
Beryllia,99.5% 197.3 No Data
Brick,Building brick 0.69 1.60E+03
Brick,Carborundum brick 18.5 No Data
Brick,Chrome brick 2.32 3.00E+03
Brick,Diatomaceous earth 0.24 No Data
Brick,Face brick 1.32 2.00E+03
Brick,Fireclay 1.04 2.00E+03
Brick,Magnesite 3.81 No Data
Carbon 6.92 No Data
Cardboard,Celotex 0.048 No Data
Cardboard,Corrugated 0.064 No Data
Cement,Mortar 1.16 No Data
Cement,Portland 0.29 1.50E+03
Concrete,Cinder 0.76 No Data
Concrete,Stone 1-2-4 mix 1.37 2.10E+03
Cork,Corkboard,10lb/ft 3 0.043 160
Cork,Ground 0.043 150
Cork,Regranulated 0.045 80
Diamond,Film 700 3.50E+03
Diamond,Type IIA 2.00E+03 No Data
Diamond,Type IIB 1.30E+03 No Data
Diatomaceous earth 0.061 320
E-Glass Fiber 0.89 2.54E+03
Epoxy,High Fill 2.163 No Data
Epoxy,No Fill 0.207 No Data
Felt,Hair 0.036 265
Felt,Wool 0.052 330
Fiber insulating board 0.048 240
FR4 Epoxy Glass,1oz Copper 9.11 No Data
FR4 Epoxy Glass,2 oz Copper 17.71 No Data
FR4 Epoxy Glass,4oz Copper 35.15 No Data
FR4 Epoxy Glass,no Copper 0.294 1.90E+03
Glass,Borosilicate 1.09 2.20E+03
Glass,Pyrex 1.02 2.23E+03
Glass,Window 0.78 2.70E+03
Glass,Wool,1.5lb/ft 3 0.038 24
Insulex,dry 0.064 No Data
Kapok 0.035 No Data
Kapton 0.156 No Data
Magnesia,85% 0.067 270
Mica 0.71 No Data
Mylar 0.19 No Data
Nylon 0.242 1.10E+03
Phenolic,Paper based 0.277 No Data
Phenolic,Plain 0.519 No Data
Plaster,Gypsum 0.48 1.44E+03
Plaster,Metal lath 0.47 No Data
Plaster,Wood lath 0.28 No Data
Plexiglass 0.19 No Data
Polycarbonate 0.19 1.20E+03
Polyethylene,High density 0.5 950
Polyethylene,Low density 0.35 920
Polyethylene,Medium density 0.4 930
Polystyrene 0.106 No Data
Polyvinyl chloride 0.16 No Data
Pyrex 1.26 No Data
Rock wool,10lb/ft 3 0.04 160
Rock wool,Loosely packed 0.067 64
Rubber,Butyl 0.26 No Data
Rubber,Hard 0.19 No Data
Rubber,Silicone 0.19 No Data
Rubber,Soft 0.14 No Data
Sawdust 0.059 No Data
S-Glass Fiber 0.9 2.49E+03
Silica aerogel 0.024 140
Silicon,99.9% 150 2.33E+03
Silicone grease 0.21 No Data
Stone,Granite 2.8 2.64E+03
Stone,Limestone 1.3 2.50E+03
Stone,Marble 2.5 2.60E+03
Stone,Sandstone 1.83 2.20E+03
Styrofoam 0.035 No Data
Teflon 0.22 No Data
Wood Shavings 0.059 No Data
Wood,Cross Grain,Balsa,8.8lb/ft 3 0.055 140
Wood,Cross Grain,Cypress 0.097 460
Wood,Cross Grain,Fir 0.11 420
Wood,Cross Grain,Maple 0.166 540
Wood,Cross Grain,Oak 0.166 540
Wood,Cross Grain,White pine 0.112 430
Wood,Cross Grain,Yellow pine 0.147 640
Aluminum-Oxide,Al 2 O 3 ,99.5% 32 No Data
Aluminum-Oxide,Al 2 O 3 ,96% 21.5 No Data
Aluminum-Oxide,Al 2 O 3 ,90% 12 No Data