常用金屬材料的熱膨脹系數(shù)詳細(xì)列表

1、常用金屬材料的熱膨脹系數(shù)Material10-6 in ./i n.*/ F °10-5 in ./i n.*/ C °HighLOWHighLow鋅及其合金 Zinc & its Alloysc19.310.83.51.9鉛及其合金 Lead & its Alloysc16.314.42.92.6鎂合金 Magnesium Alloysb16142.82.5鋁及其合金 Aluminum & its Alloysc13.711.72.52.1錫及其合金 Tin & its Alloysc13-2.3-錫鋁黃銅 Tin & Alumin

2、um Brassesc11.810.32.11.8黃銅或鉛黃銅 Plain & Leaded Brassesc11.6102.11.8銀 Silverc10.9-2-鉻鎳耐熱鋼 Cr-Ni-Fe Superalloysd10.59.21.91.7Heat Resista nt Alloys (cast)d10.5,41.91.1Nodular or Ductile Irons (cast)c10.45.61.91.2不銹鋼 Stainless Steels (cast)d10.46.41.91.1錫青銅 Tin Bronzes (cast)c10.3101.81.8奧氏體不銹鋼 Aus

3、te nitic Stai nl ess Steelsc10.291.81.6磷硅青銅 Phosphor Silic on Bron zesc10.29.61.81.7銅 Coppersc9.8-1.8-Nickel-Base Superalloysd9.87.71.81.4鋁青銅 Aluminum Bronzes (cast)c9.591.71.6Cobalt-Base Superalloysd9.46.81.71.2鈹(青)令同 Beryllium Copperc9.3-1.7-Cupro-Nickels & Nickel Silversc9.591.71.6鎳及其合金 Nicke

4、l & its Alloysd9.26.81.71.2鉻鎳鉆耐熱鋼 Cr-Ni-Co-Fe Superalloysd9.131.61.4合金鋼 Alloy Steelsd8.66.31.51.1Carb on Free-Cutt ing Steelsd8.43.11.51.5鑄造合金鋼 Alloys Steels (cast)d8.381.51.4Age Harde nable Stainl ess Steelsd8.25.51.51金 Goldc7.9-1.4-High Temperature Steelsd7.96.31.41.1Ultra High Stre ngth Steel

5、sd7.65.71.41Malleable Ironsc7.55.91.31.1Tita nium Carbide Cermetd7.54.31.30.8Wrought Ironsc7.4-1.3-鈦及其合金 Tita nium & its Alloysd7.14.91.30.9鉆 Cobaltd6.8-1.2-馬氏體不銹鋼 Marte nsitic Sta in less Steelsc6.55.51.21滲氮鋼 Nitriding Steelsd6.5-1.2-鈀 Palladiumc6.5-1.2-鈹 Berylliumb6.4-1.1Chromium Carbide Cerme

6、tc6.35.81.11釷 Thoriumb6.2-1.1鐵素體不銹鋼 Ferritic Stai nl ess Steelsc65.81.11Gray Irons (cast)c6-1.1Beryllium Carbided5.8-1_ow Expa nsion Nickel Alloysc5.51.5r0.3Beryllia & Thoriae5.3-0.9Alumi na Cermetsd5.24.70.90.8Molybde num Disilicidec5.1-0.9Ruthe niumb5.1-0.9Plati numc4.9-0.9Van adiumb4.8-0.9Rho

7、diumb4.6-0.8Tan talum Carbided4.6-0.8Boron Nitrided4.3-0.8鈮及其合金 Columbium & its Alloys4.13.80.70.68Tita nium Carbided4.1-0.7Steatitec43.30.70.6Tun gste n Carbide Cermetc3.92.50.70.4銥 Iridiumb3.8-0.7Alumi na Ceramicsc3.73.10.70.6Zirco nium Carbided3.7-0.7Osmium and Tan talumb3.6-0.6鋯及其合金 Zirco nium & its Alloysb3.63.10.60.55Hafniumb3.4-0.6Zi rconiae3.1-0.6鉬及其合金 Molybde num & its Alloys3.12.70.60.5Silic on Carbidee2.42.20.40.39