一般材料的热膨胀系数

更新时间:2023-07-12 14:19:05 阅读: 评论:0

可伐合金
Calculate thermal expansion
Thermal expansion coefficients for some common materials are indicated in the table below:
Product
Linear Temperature Expansion Coefficient
- α-
(10-6 m/m K) *)
(10-6 in/in oF) *)
ABS (Acrylonitrile butadiene styrene) thermoplastic
73.8
41
ABS -glass fiber-reinforced
30.4
17
Acetal
106.5
59.2
Acetal - glass fiber-reinforced
39.4
22
Acrylic, sheet, cast
81
45
Acrylic, extruded
234
130
Alumina
5.4
3.0
Aluminum
22.2
12.3
Antimony
10.4
5.8
Arnic
4.7
2.6
Barium
20.6
闽江夜游11.4
Barium ferrite
10
5.6
Benzocyclobutene
42
23.3
Beryllium
11.5
6.4
Bismuth
13
7.3
Brass
18.7
10.4
Brick masonry
5.5
3.1
Bronze
18.0
10.0
Cadmium
30
16.8
Calcium
22.3
12.4
Cast Iron Gray
10.8
6.0
Cellulo acetate (CA)
130
72.2
Cellulo acetate butynate (CAB)
96 - 171
80 - 95
Cellulo nitrate (CN)
100
55.6
Cement
10.0
6.0
Cerium
5.2
2.9
Chlorinated polyvinylchloride (CPVC)
66.6艾籺
37
Chromium
6.2
3.4
Clay tile structure
5.9
3.3
Cobalt
12
6.7
回也不改其乐
Concrete
14.5
8.0
Concrete structure
9.8
5.5
Constantan
18.8
黄药10.4
Copper
16.6
9.3
Copper, Beryllium 25
17.8
9.9
Corundum, sintered
6.5
3.6
Cupronickel 30%
16.2
9
Diamond (Carbon)
1.18
0.66
白蘑菇怎么洗不足挂齿什么意思
Duralumin
23
12.8
Dysprosium
9.9
5.5
Ebonite
76.6
42.8
Epoxy, castings resins & compounds, unfilled
55
31
Erbium
12.2
6.8
Ethylene ethyl acrylate (EEA)
205
113.9
Ethylene vinyl acetate (EVA)
180
100
Europium
35
19.4
荞麦花开白雪香Fluoroethylene propylene (FEP)
135
75
Gadolinium
9
5
Germanium槐花什么时候开
6.1
3.4
German silver
18.4
10.2
Glass, hard
5.9
3.3
Glass, Pyrex
4.0
2.2
Glass, plate
9.0
5.0
Gold
14.2
8.2
Granite
7.9
4.4
Graphite, pure
2 - 6
1.1 - 3.4
Gunmetal
18
10
Hafnium
5.9
3.3

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