High Purity Quartz Crucible
Zhengzhou Lisheng Refractory Material Co., LTD Founded in 1998. has grown rapidly and has three sub-factories in 2006. Now has dozens of technical personnel, they have rich technical experience, the factory has advanced production equipment, advanced technology, has a perfect quality assurance system, we are mainly committed to the development, customization, production, sales of high temperature ceramic materials, high temperature glass materials and other metals, composite materials, heating elements, including PTC/MCH ceramic, Resistance, electric heat film, microwave heating element, etc.
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![Quartz Semiconductor Crucible]()
Quartz Semiconductor CrucibleQuartz semiconductor crucible is a subdivision product in quartz glass products.It is made of high purity quartz sand through mold setting and high temperature production by arc method.It has the...read more
Why Choose Us
Quality Management
All goods will undergo strict quality inspection before shipment. We firmly believe that quality is the basis of everything. 100% quality guarantee to customers.
Sales Market
Our are mainly sold to all over the world, East Asia, Southeast Asia, South Asia, Central Asia, West Asia, North Africa, Sub-Saharan Africa, Eastern Europe and Western Europe, North Asia, North America, Latin America, Oceania, etc.
Our After-Sales
High quality after-sales service, tracking usage and positive feedback. Quick response within 24 hours.
Benefits of High Purity Quartz Crucible
High Purity
Quartz crucibles are made from high-purity silica (SiO2), which ensures minimal contamination in processes requiring high purity.
High Thermal Stability
Quartz can withstand very high temperatures, up to about 1,250°C (2,282°F).
Low Thermal Expansion
Quartz has a low coefficient of thermal expansion, reducing the risk of cracking due to thermal shock.
Chemical Inertness
Quartz is chemically inert to most acids and alkalis.
Optical Clarity
Quartz is transparent to a wide range of wavelengths, including ultraviolet (UV) light.
High Strength and Durability
Quartz crucibles are robust and durable, able to withstand mechanical stress.
Fused Silica Crucibles: Constructed from fused silica, these crucibles offer excellent thermal shock resistance and are less prone to cracking from rapid temperature changes. They are preferred for tasks involving sudden heating or cooling, like certain laboratory experiments or quick metal casting processes.
Alumina Ceramic Crucibles: While not made solely from quartz, these contain alumina ceramics which enhance their ability to withstand wear and chemical corrosion. They are particularly useful in chemical analysis and industrial processes where resistance to harsh substances is required.
Graphite Crucibles with Quartz Lining: These crucibles combine the superior heat handling capacity of graphite with the chemical inertness of quartz. They are sought after for high-temperature melting applications such as smelting precious metals where maintaining thermal efficiency without contamination is paramount.
Transparent Quartz Crucibles: Utilized mainly in laboratory settings, these allow for visual monitoring of contents during heating or chemical reactions. They also possess the inherent qualities of quartz, like high temperature tolerance and low thermal expansion.
Application of High Purity Quartz Crucible
In the chemical industry, quartz crucibles are often used in experiments. This includes high-temperature reactions and substance analyses.
In the metallurgical industry, quartz crucibles play a key role. Researchers use them in metal smelting, ore smelting, and combustion experiments. Their ability to withstand high temperatures makes them essential for these processes.
In materials science, quartz crucibles are vital for high-temperature tests. These include powder metallurgy and material crystal growth. 4. In environmental monitoring, researchers use quartz crucibles for sample analysis.
In drug manufacturing, the pharmaceutical industry uses quartz crucibles. Researchers use them in equipment and experiments. They can withstand high-temperature sterilization, ensuring the sterility of the drugs.
In mineral analysis, researchers can use quartz crucibles to dissolve samples with iron and sulfur. This provides more accurate results in mineral composition analysis.
In powder sintering, quartz crucibles are key for sintering graphite and metal materials. They can handle powder materials at high temperatures. quartz crucibles won't damage the processed materials. They can also heat samples to higher temperatures, ensuring complete sintering.
In the manufacturing of biochemical products, manufacturers extensively use quartz crucibles. They are high-quality and stable. They keep biological samples safe at high temperatures.
pecification
|
Item |
|
16” |
18” |
20” |
22” |
24” |
26” |
28” |
32” |
|
Outer diameter |
D1 |
404±2 |
457±3 |
507±3 |
556±3 |
611±3 |
656±3 |
705±3 |
810±3 |
|
D2 |
404±2 |
457±3 |
507±3 |
556±3 |
611±3 |
656±3 |
705±3 |
810±3 |
|
|
Thickness |
T1,T2 |
8.5±2 |
9±3 |
10(-2/+3) |
11(-2/+3) |
11(-2/+3) |
12(-2/+3) |
13(-2/+3) |
16±4 |
|
TR |
8.5±2 |
10±2 |
11(-2/+3) |
12(-2/+3) |
12(-2/+3) |
12(-2/+3) |
13(-2/+3) |
23±5 |
|
|
TB |
8.5±2 |
10±2 |
11(-2/+3) |
12(-2/+3) |
12(-2/+3) |
12(-2/+3) |
13(-2/+3) |
16±4 |
|
|
Vacuum transparent layer |
W |
≧2.5 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
|
R |
≧2.5 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
|
|
B |
≧2.5 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
≧3.0 |
|
|
R shape |
R1 |
90 |
120 |
90 |
110 |
120 |
120 |
120 |
160 |
|
R2 |
406 |
500 |
508 |
558 |
610 |
660 |
711 |
810 |
Lead Time
|
Quantity (pieces) |
1 - 500 |
501 - 1000 |
1001 - 10000 |
> 10000 |
|
Lead time (days) |
10 |
20 |
25 |
To be negotiated |
Packing, Storage, Handling And Transportation
Certifications
As one of the leading high purity quartz crucible manufacturers in China, we warmly welcome you to buy high quality high purity quartz crucible in stock here from our factory. Contact us for free sample.
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