常用材料导热系数
1个回答

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