Sized Quartz Crucible

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1000Pcs pc
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10000PIECE PER MONTH pc/month

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Packaging & Delivery of Sized Quartz Crucible

Packaging Detail:Standard export packing.
Delivery Detail:7-20Days

 

Specifications of Sized Quartz Crucible

Small size Quartz crucible
1.heat resistance
2. thermal stability
3.It can be customized
4.Material: quartz glass

 

Application of Sized Quartz Crucible 

1.Temperature :

Softening point temperature of about 1730 degrees Celsius ,1100 degrees Celsius in a long time use ,short-term maximum temperature up to 1450 degrees Celsius ;

 

2.Anti-corrosion :

 In addition to hydrofluoric acid ,is an almost non-acid and other substances a chemical reaction ,especially in the high temperature chemical stability is in any other engineering materials can not be compared;

 

3.Thermal stability :

The thermal expansion coefficient of quartz galss ,is extremely small ,able to withsand drastic temperature changes ;

 

4.Transmittance good performance :

Quartz glass in the entire ultraviolet to infrared spectral bands have a good light transmission properties, visible light transmittance of 93% or more ,especially in the ultraviolet spectral region ,the largest up to 80% or more transmittance.

 

 

 

 

Sized Quartz Crucible

 

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Q:What happens when carbon carbon crucibles are cracked?
If the whole crucible is used, the external force of the crucible will cause the fiber damage of the carbon crucible when the quartz crucible is taken.In addition, the carbon carbon crucible may cause cracks during the fabrication of the preform.
Q:Can quartz crucibles be used as ROI for fluorine compounds?
Ceramic crucible: heat of 1200 degrees; suitable for K2S2O7 acid melt samples.; generally can not be used with NaOH, Na2O2, Na2CO3 and other alkaline substances as flux melting, in order to avoid corrosion of porcelain crucible. Porcelain crucible and hydrofluoric acid exposure; porcelain crucible can dilute hydrochloric acid washing boiling cleaning.
Q:What are the functional features of quartz crucibles?
Quartz is fragile and easy to break, so we should pay attention to it.
Q:The quartz ceramic crucible melting quartz crucible
Because of the use of extremely harsh conditions, the crucible of purity, strength, appearance defects, internal quality, high temperature performance, thermal shock stability and dimensional accuracy has very strict requirements.
Q:A brief introduction to quartz crucibles
The quartz crucible is suitable for melting samples with K2S2O7, KHSO4 as flux, and using Na2S207 (first drying at 212 degrees) to treat samples with flux.
Q:How much fire resistance is quartz crucible?
The long-term use of the crucible temperature is 1100 degrees, but pulling when the stone is outside, so can be used for a long time. The crucible will deform about 1300 degrees. 1100 degrees without deformation.
Q:Can porcelain crucible, quartz crucible and alumina crucible be filled with aluminium hydroxide?
Today, the world semiconductor industry in developed countries has used this crucible instead of transparent quartz crucible is small. He has high purity and strong heat resistance, large size high precision, good heat insulation, energy saving, stable quality and other advantages.
Q:How to improve the quality of transparent layer of quartz crucible used for monocrystalline silicon
The quartz crucible used for monocrystalline silicon is generally divided into 3 layers: the outermost bubble area, the middle transparent layer (ideally without bubbles), and the innermost layer coating.
Q:What crucible is used to melt solid caustic soda?Why not quartz crucibles?
Iron. React with ceramic or glass silica ash
Q:At present, the quartz crucible used in Czochralski silicon is used to make use of barium coating, but how does the oxygen content rise when the coating react with the silicon melt?
First of all, the main source of oxygen is the fusion of silicon and quartz crucible, 99% of oxygen volatilization, and 1% of the growth of single crystal into the silicon bar, so it has nothing to do with the coating, unless the crucible is not, but not possible
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1. Manufacturer Overview

Location Zhejiang,China (Mainland)
Year Established 2001
Annual Output Value
Main Markets South Asia
South America
Eastern Europe
Southeast Asia
Africa
Mid East
Southern Europe
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port percent of export
Export Percentage
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, French
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered
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