Specification of Glass Quartz Crucible
Introduction of Glass Quartz Crucible
Quartz crucible at 1450 degrees below the use of two kinds of sub-transparent and opaque. The
rule of law with the arc is drawn semi-transparent quartz crucible large-diameter silicon, an
essential foundation for the development of large scale integrated circuit materials. Today, the
world's semiconductor industry in developed countries has been replaced with this crucible of
small transparent quartz crucible. He has high purity, strong heat resistance, size large, high
Packaging & Delivery of Glass Quartz Crucible
Packaging Detail: carton case
Delivery Detail: Within 15 days
- Q:Why are fused quartz transparent and opaque?
- China referred to as quartz glass, press process, use and appearance to the classification, such as transparent fused quartz glass, fused quartz glass, quartz glass, synthetic gas semltime quartz glass, opaque quartz glass, quartz glass, quartz glass, semiconductor electric light source with quartz glass.
- 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:The quartz ceramic crucible melting quartz crucible
- Quartz ceramic crucible is a key component of the solar polysilicon ingot furnace, it acts as a container for loading of polycrystalline material to high temperature is over 1500 DEG C under more than 50 hours of continuous work, to melt to produce to solar polysilicon ingot.
- Q:A brief introduction to quartz crucibles
- HF can not contact, high temperature, easy and effect of carbonate caustic alkali metal.
- Q:What's the difference between a quartz crucible and a porcelain crucible?
- The quartz crucible is white and transparent, and the opal crucible is used below 1200 degrees. The transparent crucible is used below 1400 degrees. The ceramic crucible is used at 1400-1600 degreesThe quartz crucible is resistant to acid and alkali, but hydrofluoric acid is not availableCeramic crucible does not resist strong alkali
- 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:Is the quartz crucible drawn by monocrystalline silicon disposable?
- The used quartz crucibles have been contaminated. Therefore, quartz crucibles used for single crystal drawing are disposable
- 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
- Q:Can the quartz crucible react with calcium oxide or calcium hydroxide at high temperature?
- Silica is acidic oxide, with acidic oxides and alkaline oxides, transparency, alkali reaction,The reaction principle is: SiO2+CaO=CaSiO3SiO2+Ca (OH) 2=CaSiO3+H2OTherefore, the crucible will corrode and the medicine in the crucible will spoil.
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1. Manufacturer Overview
|Annual Output Value
||Above US$50 Million
||Mid East；Indian：South Asian;Japan
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||Above 80,000 square meters
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||Above 8 line
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