热膨胀系数表

菲涅尔双棱镜
Material
10-6 in./in.*/°F
10-5 in./in.*/°C
High
Low
High
Low
Zinc & its Alloysc
19.3
10.8
3.5
1.9
Lead & its Alloysc
16.3
14.4
2.9
2.6
Magnesium Alloysb
16
14
2.8
2.5
Aluminum & its Alloysc
13.7
11.7
2.5
2.1
Tin & its Alloysc
13
-
2.3
-
Tin & Aluminum Brassesc
11.8
10.3
2.1
1.8
Plain & Leaded Brassesc
11.6
10
2.1
1.8
Silverc
10.9
-
2
-
Cr-Ni-Fe Superalloysd
10.5
9.2
1.9
1.7
Heat Resistant Alloys (cast)d
10.5
6.4
1.9
1.1
Nodular or Ductile Irons (cast)c
10.4
6.6
1.9
1.2
Stainless Steels (cast)d
10.4
6.4
1.9
1.1
Tin Bronzes (cast)c
10.3
10
1.8
1.8
Austenitic Stainless Steelsc
10.2
9
1.6
Phosphor Silicon Bronzesc
10.2
9.6
1.8
1.7
Coppersc
9.8
-
1.8
-
Nickel-Base Superalloysd
9.8
7.7
1.8
1.4
Aluminum Bronzes (cast)c
9.5
9
1.7
1.6
Cobalt-Base Superalloysd
9.4
6.8
1.7
1.2
Beryllium Copperc
9.3
-
1.7
-
Cupro-Nickels & Nickel Silversc
9.5
9
1.7
1.6
Nickel & its Alloysd
9.2
6.8
1.7
1.2
Cr-Ni-Co-Fe Superalloysd
9.1
8
1.6
1.4
Alloy Steelsd
8.6
6.3
1.5
1.1
Carbon Free-Cutting Steelsd
8.4
8.1
1.5
1.5
Alloys Steels (cast)d
8.3
8
1.5
1.4
Age Hardenable Stainless Steelsd
8.2
5.5
1.5
1
Goldc
7.9
-
1.4
-
High Temperature Steelsd
7.9
6.3
1.4
1.1
Ultra High Strength Steelsd
7.6
5.7
1.4
1
Malleable Ironsc
7.5
5.9
1.3
1.1
Titanium Carbide Cermetd
7.5
4.3
1.3
0.8
Wrought Ironsc
布兰妮最新专辑7.4
-
1.3
-
Titanium & its Alloysd
7.1
4.9
1.3
0.9
Cobaltd
6.8
-
1.2
-
Martensitic Stainless Steelsc
6.5
5.5
1.2
1
Nitriding Steelsd
6.5
-
1.2
-
Palladiumc
6.5
-
1.2
-
Berylliumb
6.4
-
1.1
-
Chromium Carbide Cermetc
6.3
5.8
1.1
1
Thoriumb
6.2
-
1.1
-
Ferritic Stainless Steelsc
6
5.8
1.1
1
Gray Irons (cast)c
6
-
1.1
-
Beryllium Carbided
5.8
-
1
-
Low Expansion Nickel Alloysc
5.5
1.5
1
0.3
Beryllia & Thoriae
5.3
-
0.9
-
Alumina Cermetsd
5.2
4.7
0.9
费米能级
0.8
Molybdenum Disilicidec
5.1
-
0.9
-
Rutheniumb
5.1
-
0.9
-
Platinumc
4.9
-
0.9
-
Vanadiumb
4.8
-
0.9
-
Rhodiumb
4.6
-
0.8
-
Tantalum Carbided
4.6
-
0.8
-
Boron Nitrided
4.3
-
0.8
-
李小兵sy
Columbium & its Alloys
4.1
3.8
0.7
0.68
Titanium Carbided
4.1
-
0.7
-
Steatitec
4
3.3
0.7
0.6
Tungsten Carbide Cermetc
3.9
2.5
0.7
0.4
Iridiumb
3.8
-
0.7
-
Alumina Ceramicsc
3.7
3.1
0.7
0.6
Zirconium Carbided
3.7
-
0.7
-
Osmium and Tantalumb
3.6
-
0.6
-
Zirconium & its Alloysb
3.6
3.1
0.6
0.55
Hafniumb
3.4
-
0.6
-
Zirconiae
3.1
-
0.6
-
Molybdenum & its Alloys
3.1
2.7
0.6
0.5
Silicon Carbidee
2.4
2.2
0.4
0.39
Tungstenb
2.2
-
0.4
-
Electrical Ceramicsc
2
-
0.4
-
Zirconc
1.8
1.3
0.3初次分配和再分配
0.2
Boron Carbidee
1.7
-
0.3
-
Carbon and Graphitec
1.5
1.3
0.3
0.2

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