Overview of Long Life Quartz Ceramic Crucible for Casting Refining

Long Life Quartz Ceramic Crucible for Casting Refining 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 Long Life Quartz Ceramic Crucible for Casting Refining

• 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 Long Life Quartz Ceramic Crucible for Casting Refining

This quartz ceramic crucible handles hard spreading and refining work. It lasts longer than regular crucibles. You can use it over 100 times. The unique ceramic material stands up to extreme warmth. It functions penalty as much as 1700 ° C. It will not fracture quickly from sudden temperature level modifications. This product also eliminates chemical strikes. Molten metals will not harm it promptly. Slag and flux will not stick severely. Maintaining the melt tidy is much easier.

The crucible wall surfaces are thick. This stops steel from soaking in. Your melt remains pure. You get consistent results batch after set. The smooth inside surface area helps as well. Putting the steel out is clean and complete. You lose much less material. The crucible stays solid under heavy use. It won’t flex or break under the metal weight. It handles mechanical stress well throughout handling.

We offer different dimensions. Choose what fits your furnace. Standard elevations are 150mm, 200mm, and 250mm. The inside sizes range from 80mm to 150mm. Wall density is always 15mm. This offers good heat transfer and stamina. Capability options match usual needs. They hold 1kg, 2kg, 3kg, or 5kg of molten steel. Discover the right size for your process. This crucible enhances your melt high quality and saves cash long-lasting. It lowers just how often you need to change damaged crucibles.

Applications of Long Life Quartz Ceramic Crucible for Casting Refining

Quartz ceramic crucibles last a long period of time. They are important for casting refining. This crucible deals with severe warm very well. Chemicals do not damage it. This makes it ideal for melting metals easily.

You require to melt metals before casting. This crucible does that work reliably. It holds up against the extreme heater temperature levels required. It doesn’t split easily like a few other materials. This suggests fewer replacements and less downtime.

Removing pollutants is vital. The crucible’s surface stays smooth and non-reactive. Impurities do not stick to it conveniently. You obtain cleaner liquified metal. This leads to far better high quality last castings. Your products are stronger and more trustworthy.

Some steels are really reactive. They attack average crucible materials. The quartz ceramic resists this strike. You can securely thaw tricky alloys like titanium or zirconium. This opens opportunities for sophisticated spreadings.

Vacuum cleaner refining requires unique tools. This crucible executes well under vacuum cleaner problems. It does not launch gases that contaminate the melt. You attain the high purity degrees needed for essential applications.

Duplicated home heating and cooling down anxiety crucibles. This set takes care of thermal shock much better. It doesn’t spall or break down quickly. You obtain a lot more heats from a solitary crucible. This saves substantial cash with time. It likewise indicates less waste product mosting likely to garbage dump.

The crucible’s security makes sure consistent results. Your melt chemistry remains predictable. You stay clear of unforeseen troubles throughout putting. Production runs smoother.

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 Long Life Quartz Ceramic Crucible for Casting Refining

Long Life Quartz Ceramic Crucible for Casting Refining: Key Questions Answered

What material is this crucible made from?
This crucible uses pure fused quartz. Quartz offers exceptional thermal stability. It resists cracking under rapid temperature shifts. This material choice ensures long service life.

How hot can this crucible get?
It withstands extreme temperatures crucial for refining. Maximum continuous use reaches 1600°C (2912°F). Short bursts can hit 1750°C (3182°F). Never exceed these limits. Overheating damages the crucible.

Does this crucible need special handling?
Yes. Handle it carefully. Avoid sudden temperature shocks. Never place a cold crucible into a hot furnace. Never put a hot crucible on a cold surface. Always use proper tongs. Support the bottom fully during use.

How do I clean it after use?
Remove all metal residues and slag immediately after cooling. Use only dry mechanical methods. Scrape gently with appropriate tools. Avoid water or liquid cleaners. Water causes thermal shock. Liquids can contaminate the quartz.

What affects its lifespan?
Several factors determine how long it lasts. Frequent thermal cycling stresses the material. The specific metals melted matter. Some alloys are more corrosive. Crucible care is vital. Proper preheating prevents cracks. Correct cleaning avoids buildup. Rough handling causes chips. Following instructions maximizes its life.