常见高分子热膨胀系数CTE

FinalrevisionbystandardizationteamonDecember10,2020.常见高分子热膨胀系数CTE热膨胀系数Coefficientofthermalexpansion(CTE)ProductLinearCoefficient-α-(10-6m/mK)(10-6in/inoF)ABS(Acrylonitrilebutadienestyrene)thermoplastic41ABS-glassfiber-reinforced17AcetalAcetal-glassfiber-reinforced22Acrylic,sheet,cast8145Acrylic,extruded234130AluminaAluminumAntimonyArsenicBariumBerylliumBismuth13BrassBrickmasonryBronzeCadmium30CalciumCarbon-diamondCastIronGrayCelluloseacetate(CA)130Celluloseacetatebutynate(CAB)80-95Cellulosenitrate(CN)100CementCeriumChlorinatedpolyvinylchloride(CPVC)37ChromiumClaytilestructureCobalt12ConcreteConcretestructureConstantanCopperCopper,Beryllium25Corundum,sinteredCupronickel30%9DiamondDysprosiumEboniteEpoxy,castingsresins&compounds,unfilled5531ErbiumEthyleneethylacrylate(EEA)205Ethylenevinylacetate(EVA)180100Europium35Fluoroethylenepropylene(FEP)13575Gadolinium95GermaniumGlass,hardGlass,PyrexGlass,plateGoldGraniteGraphite,pureHafniumHardalloyK206HastelloyCHolmiumIce51InconelIndium33InvarIridiumIron,pureIron,castIron,forgedLanthanumLeadLimestone8Lithium46LutetiumMagnesium2514Manganese22Marble--Masonry--Mica3Molybdenum5MonelMortar-(Columbium)7Nylon,generalpurpose7240Nylon,Type11,moldingandextrudingcompound100Nylon,Type12,moldingandextrudingcompoundNylon,Type6,cast85Nylon,Type6/6,moldingcompound80Osmium5PalladiumPhenolicresinwithoutfillers80PlasterPlatinumPlutonium54PolyallomerPolyamide(PA)110Polybutylene(PB)72Polycarbonate(PC)39Polycarbonate-glassfiber-reinforced12Polyester69Polyester-glassfiber-reinforced2514Polyethylene(PE)200111Polyethylene(PE)-HighMolecularWeight60Polyethyleneterephthalate(PET)33Polyphenylene-glassfiber-reinforced20Polypropylene(PP),unfilledPolypropylene-glassfiber-reinforced3218Polystyrene(PS)70Polysulfone(PSO)31Polyurethane(PUR),rigid32PorcelainPotassium83Polyvinylchloride(PVC)28Polyvinylidenefluoride(PVDF)71PorcelainPotassium83PraseodymiumPromethium11Quartz--RheniumRhodium8Rubber,hard77RutheniumSamariumSandstoneScandiumSeleniumSiliconSilverSlateSodium70Solder50-50SteatiteSteelSteelStainlessAustenitic(304)SteelStainlessAustenitic(310)SteelStainlessAustenitic(316)SteelStainlessFerritic(410)StrontiumTantalumTelluriumTerbiumTerneThalliumThorium12ThuliumTinTitaniumTungstenUraniumVanadium8VinylEster16-22-12Wood,firWood,oakparalleltograinWood,oakacrosstograinWood,pine5YtterbiumYttriumZincZirconium一些液体的体积热膨胀系数γ物质γin10-3/K20°C()()(Propantriol)()参考资料1.热膨胀系数