常见材料热导率

更新时间:2023-06-16 08:30:25 阅读: 评论:0

1常见材料热导率
Thermal Conductivity
- k -
W/(m K)
Material/Substance
Temperature
25 oC
(77 oF)
125 oC
(257 oF)
225 oC
(437 oF)
Acetals
0.23
Acetone
0.16
Acetylene (gas)
0.018
Acrylic
0.2
Air, atmosphere (gas)
0.0262
0.0333
0.0398
Air, elevation 10000 m
0.020
Agate
10.9
贝克曼重排
Alcohol
0.17
Alumina
36
26
Aluminum
Aluminum Brass
centre
121
Aluminum Oxide
30
Ammonia (gas)
0.0249
0.0369
0.0528
Antimony
18.5
Apple (85.6% moisture)
0.39
Argon (gas)
0.016
Asbestos-cement board 1)
0.744
thpa人教版高三英语单词
Asbestos-cement sheets 1)
0.166
Asbestos-cement 1)
2.07
Asbestos, looly packed 1)
0.15
Asbestos mill board 1)
0.14
 
 
Asphalt
0.75
Balsa wood
0.048
Bitumen
0.17
Bitumen/felt layers
0.5
Beef, lean (78.9 % moisture)
0.43 - 0.48
Benzene
0.16
Beryllium
初中英语日记Bismuth
8.1
Bitumen
0.17
Blast furnace gas (gas)
0.02
Boiler scale
1.2 - 3.5
Boron
25
Brass
Breeze block
0.10 - 0.20
Brick den
1.31
Brick, fire
0.47
Brick, insulating
0.15
Brickwork, common (Building Brick)
0.6 -1.0
Brickwork, den
1.6
Bromine (gas)
0.004
Bronze
Brown iron ore
0.58
Butter (15% moisture content)
0.20
Cadmium
Calcium silicate
0.05
Carbon
1.7
Carbon dioxide (gas)
0.0146
 
 
Carbon monoxide
0.0232
Cast iron
Cellulo, cotton, wood pulp and regenerated
0.23
Cellulo acetate, molded, sheet
0.17 - 0.33
Cellulo nitrate, celluloid
0.12 - 0.21
Cement, Portland
0.29
Cement, mortar
1.73
Ceramic materials
Chalk
0.09addiction
 
 
Charcoal
0.084
Chlorinated poly-ether
0.13
Chlorine (gas)
0.0081
Chrome Nickel Steel
16.3
 
英语对话下载 
Chromium
Chrom-oxide
0.42
thenewyorktimesClay, dry to moist
0.15 - 1.8
 
 
Clay, saturated
0.6 - 2.5
 
 
Coal
0.2
Cobalt
Cod (83% moisture content)
0.54
2015年考研
Coke
0.184
Concrete, lightweight
0.1 - 0.3
Concrete, medium
0.4 - 0.7
Concrete, den
1.0 - 1.8
blue flyConcrete, stone
1.7
 
 
Constantan
23.3
Copper
Corian (ceramic filled)
1.06
Cork board
0.043

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