常见高分子热膨胀系数CTE.doc

1、常见高分子热膨胀系数CTE熱膨脹係數Coefficient of thermal expansion(CTE)Linear Temperature ExpansionProductCoefficient- -(10-6 m/m K)(10-6 in/in oF)ABS(Acrylonitrilebutadiene73.841styrene)thermoplasticABS -glass30.417fiber-reinforcedAcetal106.559.2Acetal - glass39.422fiber-reinforcedAcrylic, sheet,8145castAcrylic, e

2、xtruded234130Alumina5.43.0Aluminum22.212.3Antimony10.45.8Arsenic4.72.6Barium20.611.4Beryllium11.56.4Bismuth137.3Brass18.710.4Brick masonry5.53.1Bronze18.010.0Cadmium3016.8Calcium22.312.4Carbon - diamond1.20.67Cast Iron Gray10.86.0Cellulose acetate13072.2(CA)Cellulose acetate80-95butynate (CAB)Cellul

3、ose nitrate10055.6(CN)Cement10.06.0Cerium5.22.9Chlorinatedpolyvinylchloride66.637(CPVC)Chromium6.23.4Clay tile5.93.3structureCobalt126.7Concrete14.58.0Concrete9.85.5structureConstantan18.810.4Copper16.69.3Copper, Beryllium17.89.925Corundum,6.53.6sinteredCupronickel 30%16.29Diamond1.10.6Dysprosium9.9

4、5.5Ebonite76.642.8Epoxy, castingsresins &5531compounds,unfilledErbium12.26.8Ethylene ethyl205113.9acrylate (EEA)Ethylene vinyl180100acetate (EVA)Europium3519.4Fluoroethylene13575propylene (FEP)Gadolinium95Germanium6.13.4Glass, hard5.93.3Glass, Pyrex4.02.2Glass, plate9.05.0Gold14.28.2Granite7.94.4Gra

5、phite, pure7.94.4Hafnium5.93.3Hard alloy K2063.3Hastelloy C11.36.3Holmium11.26.2Ice5128.3Inconel12.67.0Indium3318.3Invar1.50.8Iridium6.43.6Iron, pure12.06.7Iron, cast10.45.9Iron, forged11.36.3Lanthanum12.16.7Lead28.015.1Limestone84.4Lithium4625.6Lutetium9.95.5Magnesium2514Manganese2212.3Marble5.5 -

6、14.13.1 - 7.9Masonry4.7 - 9.02.6 - 5.0Mica31.7Molybdenum52.8Monel13.57.5Mortar7.3 - 13.54.1-7.5Neodymium9.65.3Nickel13.07.2Niobium73.9(Columbium)Nylon, general7240purposeNylon, Type 11,molding and10055.6extrudingcompoundNylon, Type 12,molding and80.544.7extrudingcompoundNylon, Type 6,8547.2castNylon

7、, Type 6/6,8044.4molding compoundOsmium52.8Palladium11.86.6Phenolic resin8044.4without fillersPlaster16.49.2Platinum9.05.0Plutonium5430.2Polyallomer91.550.8Polyamide (PA)11061.1Polybutylene (PB)72Polycarbonate70.239(PC)Polycarbonate -glass21.512fiber-reinforcedPolyester123.569Polyester - glass2514fi

8、ber-reinforcedPolyethylene (PE)200111Polyethylene (PE)- High Molecular60WeightPolyethyleneterephthalate59.433(PET)Polyphenylene -glass35.820fiber-reinforcedPolypropylene90.550.3(PP), unfilledPolypropylene -glass3218fiber-reinforcedPolystyrene (PS)7038.9Polysulfone (PSO)55.831Polyurethane57.632(PUR),

9、 rigidPorcelain3.62.0Potassium8346.4Polyvinyl50.428chloride (PVC)Polyvinylidene127.871fluoride (PVDF)Porcelain4.52.5Potassium8346.1Praseodymium6.73.7Promethium116.1Quartz0.77 - 1.40.43 - 0.79Rhenium6.73.7Rhodium84.5Rubber, hard7742.8Ruthenium9.15.1Samarium12.77.1Sandstone11.66.5Scandium10.25.7Seleni

10、um3.82.1Silicon5.12.8Silver19.510.7Slate10.45.8Sodium7039.1Solder 50 - 5024.013.4Steatite8.54.7Steel13.07.3Steel Stainless17.39.6Austenitic (304)Steel Stainless14.48.0Austenitic (310)Steel Stainless16.08.9Austenitic (316)Steel Stainless9.95.5Ferritic (410)Strontium22.512.5Tantalum6.53.6Tellurium36.9

11、20.5Terbium10.35.7Terne11.66.5Thallium29.916.6Thorium126.7Thulium13.37.4Tin23.413.0Titanium8.64.8Tungsten4.32.4Uranium13.97.7Vanadium84.5Vinyl Ester16-228.7 - 12Wood, fir3.72.1Wood, oak parallel4.92.7to grainWood, oak across5.43.0to grainWood, pine52.8Ytterbium26.314.6Yttrium10.65.9Zinc29.716.5Zirconium5.73.2一些液體的體積熱膨脹係數物質 in 10- 3/K 20C酒精 ( 乙醇 )1.10丙酮1.43汽油1.06苯1.23氯