Quartz Crucible
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 10000 /Pieces per Month pc/month
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Quartz Crucible
1.Made of quartz
2.For multicrystalline silicon solar
3.Long life,no crack
Quartz Crucible
Fused silica crucible crucible is a kind of combined product,made of fused silica (quartz glass) as raw material.With small thermal expansion coefficient, good thermal shock stability, good resistance to chemical attack (in particular for acid and chlorine), resistance to erosion, big viscosity at high temperature, high strength, low thermal conductivity. Mainly used in water gap, lift tube,powder metallurgy and chemical industry.In glass industry it is used as the material barrel ect.
The features of fused quartz crucible: ultra-low expansion coefficient, high thermal stability, when 1000 °C water cooling.no cracking; long service life, especially for thermal shock; fewer impurities, high quality of burning of rare earth; fast heat conduction, low energy consumption, low weight,labor intensity reduction;wall light, non-stick powder, loss of rare-earth throw reduction. Frequency of use:more than 100 times! This item is suitable for multicrystalline silicon solar
- 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 happens when carbon carbon crucibles are cracked?
- The R corner is part of gravity and expansion forces;
- 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: 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: 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: Why are fused quartz transparent and opaque?
- People accustomed to using "quartz" such a simple words to name this material, it is absolutely wrong, because "quartz" is a generic term silica crystalline, and glassy silica in physical and chemical properties are different.
- Q: What are the main differences between the corundum crucible and the quartz crucible?
- HF can not contact, high temperature, easy and caustic alkali carbonate reaction and alkali metal; quartz crucible suitable for K2S2O7, KHSO4 and Na2S207 as flux melted samples (first drying at 212 degrees) as flux sample; quartz brittle, easily broken, use caution; in addition to Hf, the ordinary dilute inorganic acid can be used as cleaning liquid.
- Q: What are the sizes of arc quartz crucibles?
- HF can not contact, high temperature, easy and caustic alkali carbonate reaction and alkali metal. 3. quartz crucibles are 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 quartz glass crucible is usually used for the production of monocrystalline silicon, and the production temperature of single crystal is 1450 degrees
- Q: What are the functional features of quartz crucibles?
- Functional features of quartz crucibles:1, quartz crucible can be used below 1450 degrees, divided into two kinds of transparent and opaque.2, can not touch the HF and, at high temperature, easy and caustic alkali carbonate reaction and alkali metal.
1. Manufacturer Overview
| Location | Shanghai,China |
| Year Established | 2010 |
| Annual Output Value | |
| Main Markets | North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | |
| Export Percentage | 1% - 10% |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b) Factory Information | |
| Factory Size: | Below 1,000 square meters |
| No. of Production Lines | 4 |
| Contract Manufacturing | OEM Service Offered Design Service Offered |
| Product Price Range | |
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Quartz Crucible
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 10000 /Pieces per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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