Specification of Rectangle Quartz Crucible
Application of Rectangle Quartz Crucible
Maximum Service Temperature()
Packaging & Delivery of Rectangle Quartz Crucible
Packaging Detail: expoted package
Delivery Detail: within 15 days
- Q:What happens when carbon carbon crucibles are cracked?
- After a long period of use, its silicon vapor corroded the edges of the carbon and carbon parts;
- 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:What are the functional features of 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:A brief introduction to quartz crucibles
- HF can not contact, high temperature, easy and effect of carbonate caustic alkali metal.
- Q:What are the main differences between the corundum crucible and the quartz crucible?
- Corundum crucible: corundum crucible is composed of porous fused alumina, hard and refractory; corundum crucible for melting flux samples with anhydrous Na2C03 and some alkaline substances, not suitable for use in Na 202 and NaOH strong alkaline substances and acidic substances as flux (as K2S 207) melt sample.
- 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:Quartz products are mainly used in photovoltaic and semiconductor industry which links, please expert pointing!
- The photovoltaic industry with loaded fixture quartz wafer, the amount is large, our students also have automatic quartz boat loading machine.
- 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?
- Oxygen reduction process can be resolved by other processes, oxygen control within 0.8E17 process, the current strong monocrystalline silicon enterprises, has been very easyIn addition, a message can be disclosed that there are large enterprises in the development of new coatings, because barium coating process is foreign patent, the Chinese people are in Tort
- Q:Can the quartz crucible react with calcium oxide or calcium hydroxide at high temperature?
- Quartz crucibles should be noted for use:(1) HF can not contact, can not be used for heating, carbonate and oxide caustic alkali and alkaline earth metal.(2) the quartz is fragile and easy to break, so we should pay attention to it.(3) except HF, the ordinary dilute inorganic acid of quartz glass crucible can be used as cleaning liquid.4. Heating calcium oxide or calcium hydroxide at high temperature, usually using iron crucible.
We can supply a wide range of patterns and colors that are similar to natural granite or marble. Equipped with some of the most advanced production equipment in this industry, we output 400,000 square meters of crystallized glass panel a year. Producing environmentally friendly building materials, our products have obtained ISO9001 certification. In addition to our existing product range, we also welcome customized orders for completion.
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3. Manufacturer Capability
||61% - 70%
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||Above 100,000 square meters
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