常用金属材料的热膨胀系数详细列表.doc

常用金属材料的热膨胀系数Material106 in./in。*/°F105 in。/in。/°CHighLowHighLow锌及其合金Zinc its Alloysc19。310。83。51。9铅及其合金Lead & its Alloysc16。314。42。92.6镁合金Magnesium Alloysb16142。82.5铝及其合金Aluminum & its Alloysc13.711。72.52。1锡及其合金Tin & its Alloysc132.3锡铝黄铜Tin Aluminum Brassesc11。810.32。11.8黄铜或铅黄铜Plain & Leaded Brassesc11。6102。11.8银Silverc10。92铬镍耐热钢CrNiFe Superalloysd10。59.21。91.7Heat Resistant Alloys （cast）d10.56.41。91。1Nodular or Ductile Irons （cast）c10。46。61。91。2不锈钢Stainless Steels (cast）d10.46。41.91.1锡青铜Tin Bronzes (cast）c10.3101.81。8奥氏体不锈钢Austenitic Stainless Steelsc10。291.81.6磷硅青铜Phosphor Silicon Bronzesc10。29。61。81.7铜Coppersc9。8-1.8Nickel-Base Superalloysd9。87.71.81。4铝青铜Aluminum Bronzes (cast）c9.591。71.6CobaltBase Superalloysd9。46。81。71。2铍（青）铜Beryllium Copperc9。3-1.7-CuproNickels & Nickel Silversc9。591。71。6镍及其合金Nickel & its Alloysd9.26.81。71。2铬镍钴耐热钢Cr-Ni-Co-Fe Superalloysd9。181。61。4合金钢Alloy Steelsd8。66。31.51.1Carbon Free-Cutting Steelsd8。48。11.51.5铸造合金钢Alloys Steels (cast）d8.381.51。4Age Hardenable Stainless Steelsd8.25。51。51金Goldc7。91.4High Temperature Steelsd7.96.31。41。1Ultra High Strength Steelsd7。65。71。41Malleable Ironsc7.55。91.31。1Titanium Carbide Cermetd7。54。31.30.8Wrought Ironsc7.41.3钛及其合金Titanium & its Alloysd7。14.91.30.9钴Cobaltd6.8-1。2马氏体不锈钢Martensitic Stainless Steelsc6。55。51。21渗氮钢Nitriding Steelsd6。5-1。2钯Palladiumc6。5-1。2-铍Berylliumb6。4-1。1-Chromium Carbide Cermetc6。35。81.11钍Thoriumb6。2-1。1铁素体不锈钢Ferritic Stainless Steelsc65.81。11Gray Irons (cast）c61.1-Beryllium Carbided5。8-1Low Expansion Nickel Alloysc5。51.510。3Beryllia & Thoriae5.30。9-Alumina Cermetsd5。24.70。90.8Molybdenum Disilicidec5.10.9-Rutheniumb5。1-0。9Platinumc4。90。9Vanadiumb4。80。9Rhodiumb4。60.8-Tantalum Carbided4。60。8-Boron Nitrided4。3-0。8铌及其合金Columbium its Alloys4。13。80。70。68Titanium Carbided4。10。7Steatitec43。30。70.6Tungsten Carbide Cermetc3。92。50。70。4铱Iridiumb3。8-0。7-Alumina Ceramicsc3。73.10。70.6Zirconium Carbided3.70。7Osmium and Tantalumb3。6-0。6锆及其合金Zirconium & its Alloysb3。63.10.60.55Hafniumb3。40.6-Zirconiae3。1-0.6-钼及其合金Molybdenum its Alloys3.12。70.60。5Silicon Carbidee2。42。20。40.39钨Tungstenb2.20。4-Electrical Ceramicsc2-0。4Zirconc1。81。30。30。2Boron Carbidee1。7-0。3Carbon and Graphitec1。51。30。30。2