热膨胀系数
Coefficient of thermal expansion (CTE)
Linear Coefficient Product - α- (10-6 m/m K) (10-6 in/in oF) ABS (Acrylonitrile butadiene styrene) thermoplastic 41 ABS -glass fiber-reinforced 17 Acetal Acetal - glass fiber-reinforced 22 Acrylic, sheet, cast 81 45 Acrylic, extruded 234 130 Alumina Aluminum Antimony Arsenic Barium Beryllium Bismuth 13 Brass Brick masonry Bronze Cadmium 30 Calcium Carbon - diamond Cast Iron Gray Cellulose acetate (CA) 130 Cellulose acetate butynate (CAB) 80 - 95 Cellulose nitrate (CN) 100 Cement Cerium Chlorinated polyvinylchloride (CPVC) 37 Chromium Clay tile structure Cobalt 12 Concrete Concrete structure Constantan Copper Copper, Beryllium 25 Corundum, sintered Cupronickel 30% 9 Diamond Dysprosium Ebonite Epoxy, castings resins & 55 compounds, unfilled 31 Erbium Ethylene ethyl acrylate 205 (EEA) Ethylene vinyl acetate 180 (EVA) 100 Europium 35 Fluoroethylene propylene 135 (FEP) 75 Gadolinium 9 5 Germanium Glass, hard Glass, Pyrex Glass, plate Gold Granite Graphite, pure Hafnium Hard alloy K20 6 Hastelloy C Holmium Ice 51 Inconel Indium 33 Invar Iridium Iron, pure Iron, cast Iron, forged Lanthanum Lead Limestone 8 Lithium 46 Lutetium Magnesium 25 14 Manganese 22 Marble - - Masonry - - Mica 3 Molybdenum 5 Monel Mortar - (Columbium) 7 Nylon, general purpose 72 40 Nylon, Type 11, molding and 100 extruding compound Nylon, Type 12, molding and extruding compound Nylon, Type 6, cast 85 Nylon, Type 6/6, molding 80 compound Osmium 5 Palladium Phenolic resin without 80 fillers Plaster Platinum Plutonium 54 Polyallomer Polyamide (PA) 110 Polybutylene (PB) 72 Polycarbonate (PC) 39 Polycarbonate - glass fiber-reinforced 12 Polyester 69 Polyester - glass 25 fiber-reinforced 14 Polyethylene (PE) 200 111 Polyethylene (PE) - High Molecular Weight 60 Polyethylene terephthalate (PET) 33 Polyphenylene - glass fiber-reinforced 20 Polypropylene (PP), unfilled Polypropylene - glass 32 fiber-reinforced 18 Polystyrene (PS) 70 Polysulfone (PSO) 31 Polyurethane (PUR), rigid 32 Porcelain Potassium 83 Polyvinyl chloride (PVC) 28 Polyvinylidene fluoride (PVDF) 71 Porcelain Potassium 83 Praseodymium Promethium 11 Quartz - - Rhenium Rhodium 8 Rubber, hard 77 Ruthenium Samarium Sandstone Scandium Selenium Silicon Silver Slate Sodium 70 Solder 50 - 50 Steatite Steel Steel Stainless Austenitic (304) Steel Stainless Austenitic (310) Steel Stainless Austenitic (316) Steel Stainless Ferritic (410) Strontium Tantalum Tellurium Terbium Terne Thallium Thorium 12 Thulium Tin Titanium Tungsten Uranium Vanadium 8 Vinyl Ester 16 - 22 - 12 Wood, fir Wood, oak parallel to grain Wood, oak across to grain Wood, pine 5 Ytterbium Yttrium Zinc Zirconium 一些液体的体积热膨胀系数 γ γ in 10-3/K 物质 20 °C () () (Propantriol) () 参考资料
1. 热膨胀系数