Standard Quartz Crucible

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000Pcs pc

Supply Capability:: 10000PIECE PER MONTH pc/month

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Packaging & Delivery of Standard Quartz Crucible

Packaging Detail:	standard export packing
Delivery Detail:	7-10days

Specifications of Standard Quartz Crucible

1.all kinds crucible
2.make as your drawing
3.high corrosion resistance
4.high quality,no bubble,no airline

Features of Standard Quartz Crucible

1.Extraordinary Reliability - Thermo Materials' ISO 9000 quality system mandates 100% inspection using assisted visual, ultrasonic and other quality assurance techniques for crucibles

2.Outstanding Thermal Shock Resistance - fused silica maintains the lowest coefficient of thermal expansion of any commercially available material

3.Excellent Refractoriness - reliable performance to extreme temperatures and pressures.

4.Application: Fused silica crucibles are used in the manufacture of poly-crystalline silicon solar cells, an important energy source for the future.

Standard Quartz Crucible

Q: What crucible is used to melt solid caustic soda?Why not quartz crucibles?: Do not use ceramic crucibles or quartz crucibles. Use metal crucibles, preferably with silver cruciblesThe quartz crucible reacts to form the sodium silicate (2NaOH+SiO2=Na2SiO3+H2O) ceramic crucible

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: 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: A brief introduction to quartz crucibles: Quartz crucible can be used below 1450 degrees. It is divided into two kinds: transparent and opaque. The translucent quartz crucible fabricated by arc method is the basic material for drawing large diameter monocrystalline silicon and developing large-scale integrated circuits. Today, the world's semiconductor industry developed countries have replaced the small transparent quartz crucible with this crucible. He has high purity and strong heat resistance, large size high precision, good heat insulation, energy saving, stable quality etc..

Q: External surface macular problem of arc type quartz crucible: After cleaning the pot can not see the macula, and heated to about three, Baidu appeared macular, because the reason is simple: no cleaning.

Q: What are the sizes of arc quartz crucibles?: Quartz brittle, easy to break, use should pay attention to. 5. except for Hf, ordinary dilute inorganic acid can be used as cleaning solution. Porcelain crucible 1. can heat 1200 degrees or so, use 2. suitable for K2S2O7 and other acidic substances melting sample. 3., generally can not be used for NaOH, Na2O2, Na2CO3 and other alkaline substances for melting flux, so as not to corrode the porcelain crucible. Porcelain crucibles shall not be in contact with hydrofluoric acid. 4. porcelain crucible can be diluted hydrochloric acid boiling cleaning. Corundum crucible, corundum crucible and 1. corundum crucible are made of porous fused alumina, which is compact and resistant to melting.

Q: Can the quartz crucible react with calcium oxide or calcium hydroxide at high temperature?: The main component of the quartz crucible is SiO2. Silica is an atomic crystal with a high boiling point, so it can be used as a crucible material.

Q: Can quartz crucibles be used as ROI for fluorine compounds?: It has the advantages of high purity, strong heat resistance, large size, high precision, good heat insulation, energy saving, stable quality and so on; and not HF contact, high temperature, easy and caustic alkali carbonate reaction and alkali metal; quartz crucible suitable for K2S2O7, KHSO4 and Na2S207 as flux melted samples (the first in 212 the degree of drying) as flux sample; quartz brittle, easily broken, use caution; in addition to Hf, the ordinary dilute inorganic acid can be used as a cleaning fluid. 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: What are the functional features of quartz crucibles?: Quartz is fragile and easy to break, so we should pay attention to it.

our company is a specialized manufacturer of all kinds of halogen lamps, such as infrared ray halogen lamps for heater series, J type series, JC type series and metal halid lamps.

1. Manufacturer Overview

Location	Jiangsu,China
Year Established	2000
Annual Output Value	Above US$50 Million
Main Markets	Mid East；Indian：South Asian;Japan
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai Port
Export Percentage	60%
No.of Employees in Trade Department	100 People
Language Spoken:	English；Chinese;Japanese
b) Factory Information
Factory Size:	Above 80,000 square meters
No. of Production Lines	Above 8 line
Contract Manufacturing	OEM Service Offered；Design Service Offered
Product Price Range	Average