Overview of Lab Used Fused Silica Quartz Ceramic Crucible

Quartz ceramic, also known as fused silica ceramic, is a high-performance technical ceramic composed primarily of silicon dioxide (SiO₂) in a non-crystalline state. It is manufactured by fusion and controlled cooling of high-purity silica, resulting in a material that combines the best properties of glass and traditional ceramics. Our quartz ceramic products are engineered to deliver exceptional stability, purity, and performance in the most demanding industrial applications.

Features of Lab Used Fused Silica Quartz Ceramic Crucible

Extreme Thermal Shock Resistance: Due to its extremely low coefficient of thermal expansion (CTE), quartz ceramic can withstand rapid temperature changes without cracking.

Low Thermal Conductivity: Acts as an excellent thermal insulator, protecting surrounding components from high heat.

High Chemical Purity: Typically >99.9% SiO₂, making it inert to most acids and resistant to corrosion.

Dielectric Strength: Excellent electrical insulator even at high temperatures and high frequencies.

High Refractoriness: Retains its shape and strength at continuous operating temperatures up to 1100°C.

Specifications of Lab Used Fused Silica Quartz Ceramic Crucible

Specs of Lab-Used Fused Silica Quartz Ceramic Crucible

Product and Purity

This crucible is made from high-purity fused silica quartz. The product includes over 99.9% SiO ₂. It has very reduced degrees of contaminations like iron, salt, and aluminum. This makes certain very little contamination during high-temperature lab procedures.

Temperature level Resistance

The crucible can manage continuous use up to 1100 ° C( 2012 ° F). It withstands short-term direct exposure as much as 1200 ° C( 2192 ° F )without fracturing or flawing. Its low thermal growth helps it withstand thermal shock during rapid home heating or cooling down cycles.

Physical Qualities

Wall surface thickness: Normally 2– 5 mm, depending on dimension.
Thickness: Around 2.2 g/cm ³.
Solidity: High surface area solidity lowers scraping throughout handling.
Translucency: A little transparent white look, regular of pure integrated silica.

Typical Sizes

Typical laboratory dimensions include:
– 10 mL (diameter: ~ 25 mm, height: ~ 30 mm).
– 30 mL (diameter: ~ 35 mm, height: ~ 40 mm).
– 50 mL (size: ~ 45 mm, elevation: ~ 50 mm).
Personalized dimensions are additionally readily available upon demand.

Chemical Resistance

The crucible stands up to most acids, consisting of hydrochloric, nitric, and sulfuric acid. It does not react with halogens or chlorine-based compounds at moderate temperatures. Nonetheless, prevent using it with hydrofluoric acid or solid antacids like salt hydroxide– these will certainly damage the silica framework.

Applications

Suitable for: Melting glass examples, ashing organic products, sintering ceramics, and high-purity metal processing.
Usual in: Research laboratories, quality assurance departments, and scholastic institutions where example stability is crucial.

Handling Notes

Constantly pre-heat the crucible gradually before reaching target temperature level. Use tidy tongs to avoid surface area contamination. Shop in a dry place far from dirt or dampness. Do not subject to unexpected temperature modifications.

Applications of Lab Used Fused Silica Quartz Ceramic Crucible

Applications of Lab-Used Fused Silica Quartz Porcelain Crucibles

High-Temperature Product Processing

Integrated silica quartz ceramic crucibles take care of severe heat without breaking down. Labs utilize them to melt and process materials like steels, oxides, and unusual earth compounds. These crucibles stay steady also above 1,600 ° C. Their thermal shock resistance makes them optimal for duplicated home heating and cooling cycles.

Semiconductor and Crystal Growth

In semiconductor research study, purity issues. Integrated silica crucibles launch almost no contaminants throughout high-temperature operations. This attribute is vital when expanding solitary crystals such as silicon or sapphire. Any pollutant can spoil the crystal structure. The crucible’s clean structure helps create high-grade wafers utilized in electronic devices.

Chemical and Analytical Screening

These crucibles stand up to strike from a lot of acids and halogens. That makes them best for example prep work in analytical chemistry. Scientists use them to vaporize, ash, or digest examples before screening. Since merged silica does not respond quickly, examination results stay accurate and dependable.

Glass and Optical Study

Optical glass development requires containers that won’t cloud or tarnish the melt. Quartz ceramic crucibles satisfy this requirement. They maintain quality and do not introduce bubbles or touches into the final product. Researchers rely on them to research brand-new glass formulas for lenses, fibers, and sensors.

Vacuum and Inert Environment Work

Merged silica executes well under vacuum or in argon/nitrogen atmospheres. It does not outgas much, which maintains the internal environment tidy. Labs make use of these crucibles in furnaces where oxygen should be omitted. This prevails in metallurgy and innovative materials synthesis.

The combination of thermal stability, chemical inertness, and ultra-low contamination makes fused silica quartz ceramic crucibles a trusted selection across numerous scientific areas.

Company Introduction

Welcome to Eduloc, a leading global supplier of high-quality ceramic grinding balls. Our product range includes,Mullite Ceramic, Quartz Ceramic, Aluminum Nitride Ceramic, Silicon Nitride Ceramic, Silicon Carbide Ceramic designed for industries such as mining, chemicals, coatings, electronics, and pharmaceuticals. We are committed to providing durable and efficient grinding solutions tailored to our customers’ diverse needs. With advanced manufacturing technology and stringent quality control, our ceramic grinding balls excel in wear resistance, corrosion resistance, and thermal stability. Partner with us for reliable products and exceptional service that enhance your production efficiency and reliability.

If you have any questions, please feel free to contact us.

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

5 FAQs of Lab Used Fused Silica Quartz Ceramic Crucible

Frequently Asked Questions About Lab Used Fused Silica Quartz Ceramic Crucibles

What is a fused silica quartz ceramic crucible?

It is a high-purity container made from fused silica. Labs use it to hold and heat materials at very high temperatures. The material resists thermal shock and stays stable under extreme heat.

Why choose fused silica over other materials?

Fused silica has very low thermal expansion. It does not crack easily when heated or cooled quickly. It also does not react with most chemicals. This makes it ideal for sensitive lab work where contamination must be avoided.

Can I reuse a lab-used crucible?

Yes, but only if it shows no cracks, discoloration, or residue buildup. Clean it carefully after each use. Always inspect it before reheating. Damaged crucibles may break during use and ruin your sample.

How do I clean a used crucible?

First, let it cool completely. Remove loose debris with a soft brush. For stubborn residue, soak it in dilute acid like hydrochloric or nitric acid. Rinse well with deionized water. Dry it in a clean oven before storing or reusing.

What temperature can this crucible handle?

Fused silica crucibles can safely handle temperatures up to 1,200°C (2,192°F). Short-term exposure may go higher, but constant use above 1,200°C can weaken the structure. Always follow your lab’s safety guidelines and avoid sudden temperature changes.