常见高分子热膨胀系数CTE.docx
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常见高分子热膨胀系数CTE.docx
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常见高分子热膨胀系数CTE
熱膨脹係數
Coefficientofthermalexpansion(CTE)
Product
LinearTemperatureExpansionCoefficient-α-
(10-6m/mK)
(10-6in/inoF)
ABS(Acrylonitrilebutadienestyrene)thermoplastic
41
ABS-glassfiber-reinforced
17
Acetal
Acetal-glassfiber-reinforced
22
Acrylic,sheet,cast
81
45
Acrylic,extruded
234
130
Alumina
Aluminum
Antimony
Arsenic
Barium
Beryllium
Bismuth
13
Brass
Brickmasonry
Bronze
Cadmium
30
Calcium
Carbon-diamond
CastIronGray
Celluloseacetate(CA)
130
Celluloseacetatebutynate(CAB)
80-95
Cellulosenitrate()
100
Cement
Cerium
Chlorinatedpolyvinylchloride(CPVC)
37
Chromium
Claytilestructure
Cobalt
12
Concrete
Concretestructure
Constantan
Copper
Copper,Beryllium25
Corundum,sintered
Cupronickel30%
9
Diamond
Dysprosium
Ebonite
Epoxy,castingsresins£s,unfilled
55
31
Erbium
Ethyleneethylacrylate(EEA)
205
Ethylenevinylacetate(EVA)
180
100
Europium
35
Fluoroethylenepropylene(FEP)
135
75
Gadolinium
9
5
Germanium
Glass,hard
Glass,Pyrex
Glass,plate
Gold
Granite
Graphite,pure
Hafnium
HardalloyK20
6
HastelloyC
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
Neodymium
Nickel
Niobium(Columbium)
7
Nylon,generalpurpose
72
40
Nylon,Type11,moldingandextrudingpound
100
Nylon,Type12,moldingandextrudingpound
Nylon,Type6,cast
85
Nylon,Type6/6,moldingpound
80
Osmium
5
Palladium
Phenolicresinwithoutfillers
80
Plaster
Platinum
Plutonium
54
Polyallomer
Polyamide(PA)
110
Polybutylene(PB)
72
Polycarbonate(PC)
39
Polycarbonate-glassfiber-reinforced
12
Polyester
69
Polyester-glassfiber-reinforced
25
14
Polyethylene(PE)
200
111
Polyethylene(PE)-HighMolecularWeight
60
Polyethyleneterephthalate(PET)
33
Polyphenylene-glassfiber-reinforced
20
Polypropylene(PP),unfilled
Polypropylene-glassfiber-reinforced
32
18
Polystyrene(PS)
70
Polysulfone(PSO)
31
Polyurethane(PUR),rigid
32
Porcelain
Potassium
83
Polyvinylchloride(PVC)
28
Polyvinylidenefluoride(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
Solder50-50
Steatite
Steel
SteelStainlessAustenitic(304)
SteelStainlessAustenitic(310)
SteelStainlessAustenitic(316)
SteelStainlessFerritic(410)
Strontium
Tantalum
Tellurium
Terbium
Terne
Thallium
Thorium
12
Thulium
Tin
Titanium
Tungsten
Uranium
Vanadium
8
VinylEster
16-22
8.7-12
Wood,fir
Wood,oakparalleltograin
Wood,oakacrosstograin
Wood,pine
5
Ytterbium
Yttrium
Zinc
Zirconium
一些液體的體積熱膨脹係數γ
物質
γin10-3/K20°C
酒精(乙醇)
丙酮
汽油
苯
氯仿(三氯甲烷)
果酸
乙醚
乙酸乙酯
甘油(Propantriol)
甲醇
Mineralol(Hydraulikol)
石蠟
煤油
水銀
松節油
四氯化碳
甲苯
水
參考資料
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