logo

微信

客戶服務熱線

86-0755-29195055

在線客服

資訊欄目

當前位置: 首頁 > 新聞資訊 > 行業資訊

各金屬材料的熱膨脹系數

材料的熱膨脹系數

Material

10-6 in./in.*/°F

10-5 in./in.*/°C

High

Low

High

Low

鋅及其合金Zinc & its Alloysc

19.3

10.8

3.5

1.9

鉛及其合金Lead & its Alloysc

16.3

14.4

2.9

2.6

鎂合金Magnesium Alloysb

16

14

2.8

2.5

鋁及其合金Aluminum & its Alloysc

13.7

11.7

2.5

2.1

錫及其合金Tin & its Alloysc

13

-

2.3

-

錫鋁黃銅Tin & Aluminum Brassesc

11.8

10.3

2.1

1.8

黃銅或鉛黃銅Plain & Leaded Brassesc

11.6

10

2.1

1.8

Silverc

10.9

-

2

-

鉻鎳耐熱鋼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

不銹鋼Stainless Steels (cast)d

10.4

6.4

1.9

1.1

錫青銅Tin Bronzes (cast)c

10.3

10

1.8

1.8

奧氏體不銹鋼Austenitic Stainless Steelsc

10.2

9

1.8

1.6

磷硅青銅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

鋁青銅Aluminum Bronzes (cast)c

9.5

9

1.7

1.6

Cobalt-Base Superalloysd

9.4

6.8

1.7

1.2

鈹(青)銅Beryllium Copperc

9.3

-

1.7

-

Cupro-Nickels & Nickel Silversc

9.5

9

1.7

1.6

鎳及其合金Nickel & its Alloysd

9.2

6.8

1.7

1.2

鉻鎳鈷耐熱鋼Cr-Ni-Co-Fe Superalloysd

9.1

8

1.6

1.4

合金鋼Alloy Steelsd

8.6

6.3

1.5

1.1

Carbon Free-Cutting Steelsd

8.4

8.1

1.5

1.5

鑄造合金鋼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

7.4

-

1.3

-

鈦及其合金Titanium & its Alloysd

7.1

4.9

1.3

0.9

Cobaltd

6.8

-

1.2

-

馬氏體不銹鋼Martensitic Stainless Steelsc

6.5

5.5

1.2

1

滲氮鋼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

-

鐵素體不銹鋼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

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

-

鈮及其合金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

-

鋯及其合金Zirconium & its Alloysb

3.6

3.1

0.6

0.55

Hafniumb

3.4

-

0.6

-

Zirconiae

3.1

-

0.6

-

鉬及其合金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

0.2

Boron Carbidee

1.7

-

0.3

-

Carbon and Graphitec

1.5

1.3

0.3

0.2

 

金屬材料難題找華鎳

深圳華鎳免費提供材料樣品郵寄

更多高性能材料歡迎來電來函垂詢。全國服務熱線:0755-29195055  24小時服務熱線:15220239992