Overview of Lab Melting Used Fused Silica Quartz Sio2 Ceramic Crucible

Lab Melting Used Fused Silica Quartz Sio2 Ceramic Crucible are a unique class of materials manufactured by fusing high-purity quartz crystal into a non-crystalline, vitrified form. This process results in a ceramic with an exceptionally low and predictable thermal expansion coefficient, making it supremely resistant to thermal shock. Its outstanding optical, thermal, and electrical properties make it indispensable in high-temperature viewing windows, semiconductor processing, precision instrumentation, and aerospace applications.

Features of Lab Melting Used Fused Silica Quartz Sio2 Ceramic Crucible

• Exceptional Thermal Shock Resistance: Its near-zero thermal expansion coefficient allows it to withstand extreme and rapid temperature changes without cracking.

• High Purity & Chemical Stability: Excellent resistance to corrosion from acids and molten metals, ensuring performance in aggressive environments.

• High Service Temperature: Can be used continuously at high temperatures while maintaining its structural integrity.

• Excellent Optical Properties: Offers high transmission from the ultraviolet to the infrared spectrum, ideal for lenses, windows, and optical substrates.

• Low Thermal Conductivity: Provides effective thermal insulation.

• Superior Electrical Insulation: Maintains high electrical resistivity and low dielectric loss at elevated temperatures.

Specifications of Lab Melting Used Fused Silica Quartz Sio2 Ceramic Crucible

Integrated silica quartz ceramic crucibles thaw things in laboratories. Pure silica dioxide makes them. This product handles extreme warm well. Crucibles are available in several shapes. Common choices consist of round, cylindrical, and boat styles. Lots of sizes exist too. You locate little ones simply a few centimeters large. Larger crucibles might be over twenty centimeters across. Capacity changes with the dimension certainly. Tiny crucibles hold possibly 10 milliliters. Big ones handle numerous liters often.

Warm resistance is their major job. These crucibles endure temperatures near 1700 levels Celsius. That’s extremely warm. Abrupt temperature changes do not damage them conveniently. This thermal shock resistance is necessary. Lab processes typically warmth and great points quickly. Chemical stability matters a whole lot also. Merged silica resists assault from many acids. It manages liquified metals all right. It doesn’t react with the majority of fluxes either. This maintains your thaw pure.

The material stays strong under load at high warm. Crucibles do not plunge or flaw easily. This benefits holding heavy thaws. They offer reduced thermal development. This implies they don’t grow a lot when warmed. This residential or commercial property assists avoid cracking. Smooth surfaces inside are common. This makes cleaning simpler later on. You can see through some types. Clear fused silica lets you view the melt.

Wall density varies. Thicker walls supply even more toughness. Thinner wall surfaces warm up quicker. Select based on your heating approach. Crucibles operate in furnaces or with straight fires. They are weak though. Handle them very carefully. Prevent sharp effects. Check for cracks before each use. Crucibles last many runs if treated right. They are necessary devices for high-temperature work. Thaws keep contained securely.

Applications of Lab Melting Used Fused Silica Quartz Sio2 Ceramic Crucible

Fused silica quartz crucibles handle severe warm effectively. They stand up to thermal shock too. This material remains secure at temperature levels over 1000 ° C. Chemical resistance is one more key toughness. Acids and bases do not easily harm fused silica. This mix makes these crucibles vital for demanding jobs.

Metallurgy labs rely upon them constantly. Thawing precious metals like gold or platinum calls for tidy, secure containers. Fused silica crucibles prevent contamination. They guarantee pure metal samples for analysis. This is vital for quality assurance in metal manufacturing.

Semiconductor manufacturing is an additional major user. High-purity silicon needs melting and refining. Integrated silica crucibles supply the necessary cleanliness. They withstand the intense heat needed for silicon processing. Impurities can wreck semiconductor wafers. These crucibles help maintain the silicon pure.

Chemical research study labs utilize them thoroughly. Scientists thaw hostile chemicals or research study responses at heats. Fused silica stands up to strike from lots of rough compounds. This allows safe testing with harsh products. Glass and ceramic study additionally relies on them. Examining new glass formulas needs high-temperature melting. Integrated silica crucibles manage this accurately.

Their openness to infrared radiation is useful. Some experiments make use of infrared home heating. The crucible lets the warm pass through effectively. This permits precise temperature control inside the thaw. Taking care of molten products securely is vital. Integrated silica crucibles supply a reliable solution. They last longer than lots of other materials under extreme problems. This reduces replacement expenses and lab downtime. Their performance makes them a common device across lots of scientific fields.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

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T/T, Western Union, Paypal, Credit Card etc.

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By air, by sea, by express, as customers request.

5 FAQs of Lab Melting Used Fused Silica Quartz Sio2 Ceramic Crucible

What temperature can this crucible handle?
Our fused silica crucibles withstand temperatures up to 1700°C. They are designed for high heat. This makes them ideal for melting metals and alloys. Avoid exceeding this limit. Going too high risks damage.

Can I use it with any metal?
This crucible works well with gold, silver, copper, and platinum. It handles common precious and non-ferrous metals. Be careful with reactive metals like aluminum or titanium. These can react with the silica. They might cause sticking or contamination.

How do I clean it after melting?
Let the crucible cool completely first. Remove leftover slag or metal carefully. Use a non-abrasive tool. Soak it in diluted hydrofluoric acid for tough residue. Rinse thoroughly with water afterwards. Dry it completely before reuse. Avoid harsh mechanical scrubbing. Scrubbing can scratch the surface.

How many times can I reuse one crucible?
Reuse depends on your process. Gentle handling and proper cleaning help it last longer. Expect 5 to 20 melts typically. Look for signs of wear. Cracks, severe pitting, or cloudiness mean you should replace it. Extreme temperatures or thermal shock shorten its life.

Why choose fused silica over other materials?
Fused silica offers key advantages. It has very low thermal expansion. This means excellent resistance to thermal shock. Sudden temperature changes are less likely to crack it. It also has high purity. This prevents unwanted contamination of your melt. It provides good chemical resistance against many fluxes.