常用材料热辐射系数.docx
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常用材料热辐射系数
热分析绿色建筑博客E!
Q'KWP4Drefenx材料导热系数汇总
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材料导热系数
Metal
Material
Conductivity
Density
W/m-C
kg/m3
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,Aluminumbronze,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,DrawnWire
287
8.80E+03
Copper,Germansilver,62%Cu-15%Ni-22%Zn
24.9
8.62E+03
Copper,Pure
386
8.95E+03
Copper,Redbrass,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,SAE1010
59
7.83E+03
Steel,SAE1010,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
NoData
Asbestos,Cement
2.08
NoData
Asbestos,Cement-boards
0.74
NoData
Asbestos,Corregated,4plies/in
0.087
NoData
Asbestos,Felt,20lam/in
0.078
NoData
Asbestos,Felt,40lam/in
0.057
NoData
Asbestos,Loosely-packed
0.154
520
Asphalt
0.75
NoData
Bakelite
0.19
NoData
Balsamwool2.2lb/ft3
0.04
35
Beryllia,99.5%
197.3
NoData
Brick,Buildingbrick
0.69
1.60E+03
Brick,Carborundumbrick
18.5
NoData
Brick,Chromebrick
2.32
3.00E+03
Brick,Diatomaceousearth
0.24
NoData
Brick,Facebrick
1.32
2.00E+03
Brick,Fireclay
1.04
2.00E+03
Brick,Magnesite
3.81
NoData
Carbon
6.92
NoData
Cardboard,Celotex
0.048
NoData
Cardboard,Corrugated
0.064
NoData
Cement,Mortar
1.16
NoData
Cement,Portland
0.29
1.50E+03
Concrete,Cinder
0.76
NoData
Concrete,Stone1-2-4mix
1.37
2.10E+03
Cork,Corkboard,10lb/ft3
0.043
160
Cork,Ground
0.043
150
Cork,Regranulated
0.045
80
Diamond,Film
700
3.50E+03
Diamond,TypeIIA
2.00E+03
NoData
Diamond,TypeIIB
1.30E+03
NoData
Diatomaceousearth
0.061
320
E-GlassFiber
0.89
2.54E+03
Epoxy,HighFill
2.163
NoData
Epoxy,NoFill
0.207
NoData
Felt,Hair
0.036
265
Felt,Wool
0.052
330
Fiberinsulatingboard
0.048
240
FR4EpoxyGlass,1ozCopper
9.11
NoData
FR4EpoxyGlass,2ozCopper
17.71
NoData
FR4EpoxyGlass,4ozCopper
35.15
NoData
FR4EpoxyGlass,noCopper
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/ft3
0.038
24
Insulex,dry
0.064
NoData
Kapok
0.035
NoData
Kapton
0.156
NoData
Magnesia,85%
0.067
270
Mica
0.71
NoData
Mylar
0.19
NoData
Nylon
0.242
1.10E+03
Phenolic,Paperbased
0.277
NoData
Phenolic,Plain
0.519
NoData
Plaster,Gypsum
0.48
1.44E+03
Plaster,Metallath
0.47
NoData
Plaster,Woodlath
0.28
NoData
Plexiglass
0.19
NoData
Polycarbonate
0.19
1.20E+03
Polyethylene,Highdensity
0.5
950
Polyethylene,Lowdensity
0.35
920
Polyethylene,Mediumdensity
0.4
930
Polystyrene
0.106
NoData
Polyvinylchloride
0.16
NoData
Pyrex
1.26
NoData
Rockwool,10lb/ft3
0.04
160
Rockwool,Looselypacked
0.067
64
Rubber,Butyl
0.26
NoData
Rubber,Hard
0.19
NoData
Rubber,Silicone
0.19
NoData
Rubber,Soft
0.14
NoData
Sawdust
0.059
NoData
S-GlassFiber
0.9
2.49E+03
Silicaaerogel
0.024
140
Silicon,99.9%
150
2.33E+03
Siliconegrease
0.21
NoData
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
NoData
Teflon
0.22
NoData
WoodShavings
0.059
NoData
Wood,CrossGrain,Balsa,8.8lb/ft3
0.055
140
Wood,CrossGrain,Cypress
0.097
460
Wood,CrossGrain,Fir
0.11
420
Wood,CrossGrain,Maple
0.166
540
Wood,CrossGrain,Oak
0.166
540
Wood,CrossGrain,Whitepine
0.112
430
Wood,CrossGrain,Yellowpine
0.147
640
Aluminum-Oxide,Al2O3,99.5%
32
NoData
Aluminum-Oxide,Al2O3,96%
21.5
NoData
Aluminum-Oxide,Al2O3,90%
12
NoData
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