Overview of High Temperature Resistance Quartz Ceramic Crucible/ Fused Silica Melting Dish

High Temperature Resistance Quartz Ceramic Crucible/ Fused Silica Melting Dish 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 High Temperature Resistance Quartz Ceramic Crucible/ Fused Silica Melting Dish

• 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 High Temperature Resistance Quartz Ceramic Crucible/ Fused Silica Melting Dish

These heat quartz ceramic crucibles manage extreme heat. Fused silica melting recipes withstand temperature levels as much as 1700 ° C. This makes them excellent for demanding jobs. They are used in labs and industry. People use them for melting, calcining, and high-purity example prep.

The material is extremely pure integrated silica. It has over 99.9% SiO2. This purity issues. Your products remain pure. Contamination danger is very reduced. Fused silica will not respond with a lot of chemicals. Acids and bases do not influence it a lot. This chemical resistance is necessary.

Thermal shock is no worry. These crucibles manage fast temperature level modifications. Take them from hot to chilly quick. They will not split quickly. This toughness comes from integrated silica. The material barely increases when heated. This reduced thermal development prevents tension splits.

You get a smooth internal surface. This finish helps. Your melted products pour out cleanly. Absolutely nothing sticks severely. Cleaning is much easier afterwards. The crucible remains usable longer.

The material is naturally tough. It withstands scraping well. This firmness protects the surface. The crucible preserves its form under heat. It won’t warp or misshape. You see through fused silica. It looks clear or milklike white. This lets you enjoy your melt without opening up points.

These crucibles come in several dimensions. Tiny ones hold 10ml. Big ones hold 5000ml. Typical dimensions are always offered. They have thick wall surfaces. This density gives extra strength. It aids with warm circulation as well. The base is flat. This gives security on warmers or in heaters.

Long service life is a crucial benefit. Merged silica lasts. It manages repeated thermal cycles. You obtain worth over time. The crucibles work in air or inert gas. Vacuum cleaner use is likewise feasible. They are crucial tools for severe high-temperature job. Reliability is built in.

Applications of High Temperature Resistance Quartz Ceramic Crucible/ Fused Silica Melting Dish

Heat resistance quartz ceramic crucibles are vital devices for requiring industrial processes. These crucibles are made from high purity merged silica product. This product offers outstanding thermal security. Crucibles hold up against temperature levels going beyond 1000 degrees Celsius easily. They take care of repeated heating and cooling down cycles extremely well. Thermal shock resistance is a significant benefit. Abrupt temperature level modifications will not break them like regular ceramics might. This dependability is critical in many setups.

Manufacturing benefits exist as well. The product is conveniently created into exact forms while soft. This stays clear of costly machining later on. You get intricate crucible styles straight from the mold and mildew. The surface area remains very smooth naturally. This level of smoothness stops material sticking inside the crucible. Cleansing becomes much easier after usage.

These homes make fused silica crucibles optimal for numerous crucial applications. Semiconductor manufacturing depends on them heavily. They securely include and melt ultra-pure silicon and other important electronic materials. The crucibles introduce no unwanted impurities. Steel factories use them for melting rare-earth elements like gold and platinum. High purity is necessary below. The crucibles ensure no contamination affects the last steel high quality. Glass and optical industries also depend upon them. They melt special glasses and optical substances calling for severe heat and chemical security.

Chemical inertness is another vital feature. The fused silica material resists strike from the majority of acids and molten salts. This increases their efficiency in chemical handling laboratories and plants. Materials do not wet the crucible surface area effectively. This implies melts put out cleanly without leaving substantial deposit behind. Operators locate them useful and lasting.

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.

Payment Methods

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

Shipment Methods

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

5 FAQs of High Temperature Resistance Quartz Ceramic Crucible/ Fused Silica Melting Dish

Here are common questions about high temperature quartz ceramic crucibles:

What’s the highest temperature this crucible handles? It withstands constant heat up to 1700°C (3092°F). Short bursts can reach even higher, around 1750°C (3182°F). Always check the specific product details for exact limits.

Is the fused silica material safe? Yes, it’s very pure. This means it won’t leak harmful stuff into your melts. It’s good for melting precious metals, glass, and other sensitive materials without contamination worries.

How long does the crucible last? It lasts much longer than many other crucible types. Its resistance to heat and chemicals means it doesn’t wear out quickly under normal use. You get good value over time.

Can it handle sudden temperature changes? Yes, thermal shock resistance is a key strength. You can heat it up fast or cool it down fast. It won’t crack or break easily from quick temperature shifts like many ceramics do.

How do I clean it after use? Let it cool down completely first. For most residues, use diluted hydrofluoric acid carefully. Baking soda paste works well too. Rinse it thoroughly with water afterward. Avoid harsh mechanical scrubbing; it can scratch the surface.