Welcome to the Jinzhou City Success Quartz Glass Factory official website！cara@successquartz.com
欢迎访问锦州市成功石英玻璃厂官方网站！cara@successquartz.com
Welcome to the Jinzhou City Success Quartz Glass Factory official website! cara@successquartz.com
Quartz Crucible
Retail price：
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Market value：
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Serial number：
1081243215471464448
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- Product description
-
- Commodity name: Quartz Crucible
- Commodity ID: 1081243215471464448
Quartz crucible has the advantages of high purity, high temperature resistance, high dimensional accuracy, good heat preservation, energy saving, stable quality, etc., and its application is more and more extensive. The inspection of quartz crucibles is a very important part, and the detection of quartz crucibles is developing towards the field inspection direction!
We have excellent technology development capabilities, the high purity fused quartz crucibles for the solar grade mono-crystalline silicon application. We can also produce special types according to client's technical drawing.
Advantage of Quartz crucible for melting:
1. High purity,Sio2>99.99%
2. Resistance high temperature and corrosion
3. Used for industry,laboratory
4. Electrical arc crucible 8"-24", used for Pull monocrystalline silicon
5. Small size, used for laboratory and other industry
6. It is apply to semiconductor and solar energy
Application of Quartz crucible for melting:
1. Chemical Industries
2. Electric Light Source
3. Laboratories
4. Medical equipment
5. Metallurgy
6. Optical
7. Photovoltaic
8. Photo communications
9. Research
10. Schools
11. Semiconductor
12. Solar
1. Purity
SiO2 content is more than 99.99%
2. Temperature
Softening point temperature is about 1730 degrees Celsius ,
1100 degrees Celsius in a long time used ,short-time maximum use temperature is up to 1450 degrees Celsius
3. Anti-corrosion
Quartz glass is acidic materials, except hydrofluoric acid
and 300 degrees Celsius thermal phosphoric acid,
on any other acids were shown to be inert, is the best anti
acid materials. At room temperature, alkali and
salt on quartz glass corrosion degree is minimal
4. Transmittance good performance
Compare to ordinary silicate glass, transparent quartz glass
in the whole wavelength head excellent permeability.
In the infrared spectrum through than ordinary glass; in the
visible region, quartz glass transmittance is relatively
high ,above 85-90%. In the UV spectral region especially in the ultraviolet
region, the spectral transmission is much better than other
glass,about 80%
5. Good electrical insulation properties
Quartz glass with high dielectric strength and very low electrical
conductivity, even in high temperature, high
pressure and high frequency,it can still maintain high dielectric
strength and resistance, in the application of
the band almost no dielectric loss, therefore the quartz glass is an
excellent high temperature dielectric insulating material
6.Thermal stability
The thermal expansion coefficient of quartz galss is extremely
small ,it can be able to adapt drastic temperature changes
Precision
Range of OD
OD
WT
Siding
Out of Round
Bow/1000mm
10mm Max
±2.00%
±10%
12%
2.0%
2.0mm
10 - 20mm
±1.25%
±8%
10%
1.5%
2.0mm
20 - 30mm
±1.00%
±10%
15%
1.5%
2.0mm
30 - 50mm
±1.00%
±10%
15%
1.5%
2.0mm
50 - 100mm
±1.00%
±12%
15%
2.0%
2.0mm
100 - 200mm
±1.00%
±12%
15%
2.0%
2.0mm
Corrosion AmountH2SO4
Density 1.84,2h,20°C,g/cm2
1.4*10-8
HNO3
Density 1.4,2h,20°C,g/cm2
5*10-8
HCL
Density 1.19,2h,20°C,g/cm2
15*10-8
NaOH
1%,2h,110°C,g/cm2
166*10-6
KOH
1%,2h,98°C,g/cm2
68*10-6
Thermal Properties Mechanical PropertiesDensity g/cm3
2.2
Compression Strength N/mm2
1100
Bending Strength N/mm2
67
Tension Strength N/mm2
48
Micro Hardness N/mm2
8600~9800
Moh's hardnessMoh's hardness
5.5~6.5
Electrical PropertiesElectrical Resistivity(350°C,omh-cm)
7*107
Insulating Strength(20°C,KV/cm)
250~400
Dielectric Constant
3.7
Key words:- clear quartz crucible
- quartz insturment
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