可伐合金Typicalcomposition[edit]Giveninweight%NiCoCSiMnbalance29%17%0.2%03%Properties[edit]PropertysinteredHIPedDensity/gcm30.DS.36Hardness/HV1160150YoungsModulus/GPa159reductionofareaatfracture1%3030yieldstrengih/MPa270270thermalconductivity/W/Km17CurieTemp^rature*°C43Selectricalr&sistivit/Qmm2/mD.49specificheatJ/gK0.46thermalexpansioncoeflicienVI(T0IC1(25-2D05.5(25-3OD"C)51(25-4OD4.9(25-450®53(25-5OD°C)6.2•CalculatethermalexpansionThermalexpansioncoefficientsforsomecommonmaterialsareindicatedinthetablebelow:ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)ABS(Acrylonitrilebutadienestyrene)thermoplastic73.841ABS-glassfiber-reinforced30.417Acetal106.559.2Acetal-glassfiber-reinforced39.422Acrylic,sheet,cast8145Acrylic,extruded234130Alumina5.43.0Aluminum22.212.3Antimony10.45.8Arsenic4.72.6Barium20.611.4Bariumferrite105.6Benzocyclobutene4223.3Beryllium11.56.4Bismuth137.3Brass18.710.4ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Brickmasonry5.53.1Bronze18.010.0Cadmium3016.8Calcium22.312.4CastIronGray10.86.0Celluloseacetate(CA)13072.2Celluloseacetatebutynate(CAB)96-17180-95Cellulosenitrate(CN)10055.6Cement10.06.0Cerium5.22.9Chlorinatedpolyvinylchloride(CPVC)66.637Chromium6.23.4Claytilestructure5.93.3Cobalt126.7Concrete14.58.0Concretestructure9.85.5ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Constantan18.810.4Copper16.69.3Copper,Beryllium2517.89.9Corundum,sintered6.53.6Cupronickel30%16.29Diamond(Carbon)1.180.66Duralumin2312.8Dysprosium9.95.5Ebonite76.642.8Epoxy,castingsresins&compounds,unfilled5531Erbium12.26.8Ethyleneethylacrylate(EEA)205113.9Ethylenevinylacetate(EVA)180100Europium3519.4Fluoroethylenepropylene(FEP)13575Gadolinium95ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Germanium6.13.4Germansilver18.410.2Glass,hard5.93.3Glass,Pyrex4.02.2Glass,plate9.05.0Gold14.28.2Granite7.94.4Graphite,pure2-61.1-3.4Gunmetal1810Hafnium5.93.3HardalloyK2063.3HastelloyC11.36.3Holmium11.26.2Ice,0oCwater5128.3Inconel12.67.0Indium3318.3Invar1.50.8ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Iridium6.43.6Iron,pure12.06.7Iron,cast10.45.9Iron,forged11.36.3Kapton2011.1Lanthanum12.16.7Lead28.015.1Limestone84.4Lithium4625.6Lutetium9.95.5Macor9.35.2Magnesium2514Manganese2212.3Marble5.5-14.13.1-7.9Masonry4.7-9.02.6-5.0Mercury6133.9Mica31.7ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Molybdenum52.8Monel13.57.5Mortar7.3-13.54.1-7.5Neodymium9.65.3Nickel13.07.2Niobium(Columbium)73.9Nylon,generalpurpose7240Nylon,Type11,moldingandextrudingcompound10055.6Nylon,Type12,moldingandextrudingcompound80.544.7Nylon,Type6,cast8547.2Nylon,Type6/6,moldingcompound8044.4Oak,perpendiculartothegrain5430Osmium52.8Palladium11.86.6Phenolicresinwithoutfillers8044.4Phosphorbronze16.79.3ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Plaster16.49.2Plastics40-12022-67Platinum9.05.0Plutonium5430.2Polyallomer91.550.8Polyamide(PA)11061.1Polybutylene(PB)13072Polycarbonate(PC)70.239Polycarbonate-glassfiber-reinforced21.512Polyester123.569Polyester-glassfiber-reinforced2514Polyethylene(PE)200111Polyethylene(PE)-HighMolecularWeight10860Polyethyleneterephthalate(PET)59.433Polyphenylene-glassfiber-reinforced35.820Polypropylene(PP),unfilled100-20056-112ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Polypropylene-glassfiber-reinforced3218Polystyrene(PS)7038.9Polysulfone(PSO)55.831Polyurethane(PUR),rigid57.632Polyvinylchloride(PVC)50.428Polyvinylidenefluoride(PVDF)127.871Porcelain,Industrial6.53.6Potassium8346.1Praseodymium6.73.7Promethium116.1Quartz0.77-1.40.43-0.79Rhenium6.73.7Rhodium84.5Rubber,hard7742.8Ruthenium9.15.1Samarium12.77.1ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Sandstone11.66.5Sapphire5.32.9Scandium10.25.7Selenium3.82.1Silicon31.7SiliconCarbide2.771.5Silver19.510.7Sitall0.150.08Slate10.45.8Sodium7039.1Solderlead-tin,50%-50%24.013.4Steatite8.54.7Steel13.07.3SteelStainlessAustenitic(304)17.39.6SteelStainlessAustenitic(310)14.48.0SteelStainlessAustenitic(316)16.08.9SteelStainlessFerritic(410)9.95.5ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)Strontium22.512.5Tantalum6.53.6Tellurium36.920.5Terbium10.35.7Terne11.66.5Thallium29.916.6Thorium126.7Thulium13.37.4Tin23.413.0Titanium8.64.8Tungsten4.32.4Uranium13.97.7Vanadium84.5VinylEster16-228.7-12Wood,fir3.72.1Wood,paralleltograin31.7Wood,across(perpendicular)to3017ProductLinearTemperatureExpansionCoefficient-a-(10-6m/mK)*)(10-6in/inoF)*)grainWood,pine52.8Ytterbium26.314.6Yttrium10.65.9Zinc29.716.5Zirconium5.73.2
