ߣ11p,499aicom,

(1)

WOptical Property:

 

cCе Mechanical Property:

Mechanical Property

  

Reference Value

   ֵ

Mechanical Property

   

Reference Value

ֵ

Density/ܶ

2.203g/cm3

Refractive Index /

1.45845

Compressive Strength/

1100Mpa

Coefficient of thermal expansion

/Ûϵ

5.540-7cm/cm.

Bending Strength/

67Mpa

Hot work temperature/ӹض

17502050

Tensile Strength/

48.3Mpa

The temperature for a short time/

ڹض

1300

Poisson's Ratio/ɱ

0.140.17

The temperature for a long time/

Lڹض

1100

Elastic Modulus/ϵ

71700Mpa

Resistivity/

7107.cm

Shearing Modulus/ģ

31000Mpa

Dielectric Strength/

250400Kv/cm

Mohs Hardness/ĪӲ

5.36.5Mohs Scale

Dielectric Constant/

3.73.9

Deformation Point/׃Μض

1280

Dielectric absorption coefficient/

ϵ

<4104

Specific Heat(20350)/ȟ

{s3J/kg

Dielectric loss coefficient/늓pϵ

<9104

Thermal Conductivity(20)/ϵ

1.4W/m

Typical Mechanical Property of Fused Quartz 

(2)

WChemical Property:

ʯӢğܰ͟ԡ᷀ԡߜؕrē]lȟ͌ϵYܣҲQܻʧ͸ܣߜ׃ɫԡʯӢÛϵǣ5.5x10-7cm/cm棬~1/34}1/7@һԣʹڹWR^ߜشԼҪ󌦟׃_͵ĹWIʹáʯӢÛϵOСʾкܸߵͼ伱ԣ͸ʯӢߣ11p,499aicom,늠t1100Ɵ15犣ȻͶˮУԽ3-5ѭhѡʯӢܛcܸߣ͸ʯӢ1730棬ʯӢxBmʹÜضȞ1100-1200棬̕rg1300 ʹáʯӢԣ


(3)

1ȸߣʯӢҪָˣͨʯӢSiO299.99%߼ϳɲSiO299.999%ϡ


2

ͨ}ȣ͸ʯӢL^ЃĹ͸ܡڼt^ʯӢV͸^ͨڿҊ^ʯӢ͸^ҲDZ^ߵģV^؄eڶ̲^ʯӢĹV͸^ҪõĶࡣ

 

3͟ܡ

 

(4)

4

ʯӢõϣ仯Wஔմɵ30tϽͨմɵ150ڸߜغ͝БÃԽȞ@300ϵ⣬ʯӢg؄eڸߜ²ᡢᡢ}ˮߣ11p,499aicom,ߣ11p,499aicom,g

 

5Cеܡ

ʯӢęCеܺƣ䏊ȡQڲе΢ѼyģȼۏȣSضӶӣͨ1050-1200ȕr_ֵ]ÑʹõOӋȞ1.1109Pa4.8107Pa

 

6늌Wܡ

ʯӢH΢ĉAxӣٲwĽ늓pʧȫlʶСw^w늚͙Cеh^σԽڳ£͸ʯӢĹ1019ohm cmஔͨ103-106ڳ£͸ʯӢĽ^͉43ǧ/ס

 

(5)

7ԣ

ՓϵĿȷdzߣ^400f/ƽӢͬȺȵĹWӓ􏊶ͨ3~5,ͨ2~5Ɖĕr,ƬɞgǵļСw,pٌwĂ

 

8һ

WMɳɷcBһ£ų϶ݡs|ᡢ׃εȆ}WϾк߶ȾԣCõܡ


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