Overview of Hot Ceramic Bowl Corrosion Resistance Quartz Boat Crucible for Melting Platinum Gold Silver Copper Casting Crucible

Hot Ceramic Bowl Corrosion Resistance Quartz Boat Crucible for Melting Platinum Gold Silver Copper Casting 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 Hot Ceramic Bowl Corrosion Resistance Quartz Boat Crucible for Melting Platinum Gold Silver Copper Casting 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 Hot Ceramic Bowl Corrosion Resistance Quartz Boat Crucible for Melting Platinum Gold Silver Copper Casting Crucible

This ceramic bowl crucible handles melting platinum, gold, silver, and copper. It’s made from high-purity quartz ceramic. This product is key. It supplies strong corrosion resistance. Acids and fluxes won’t quickly harm it. This keeps your melt pure. The crucible also handles extreme heat. It holds up against temperatures as much as 1650 ° C (3002 ° F). This is needed for thawing precious metals entirely.

Thermal shock resistance is exceptional. You can heat it quickly. You can cool it fast. Abrupt temperature level adjustments won’t fracture it. This makes it reliable for repeated usage. The surface area is extremely smooth. Molten metal slides out easily. Much less metal sticks to the sides. You shed much less valuable product. Cleaning up is simpler also.

Common sizes are around 100mm long, 50mm broad, and 30mm high. This watercraft form holds a great amount. You can thaw regarding 50 grams of gold or platinum. Silver or copper capacity is higher. The pureness degree is critical. It’s 99.99% quartz. This protects against undesirable aspects polluting your thaw. Accurate outcomes depend upon this pureness.

The structure is stiff. It will not warp under high heat. This maintains its shape cycle after cycle. Lengthy life span saves cash. You get several usages from one crucible. It functions well in induction heaters, resistance heaters, and kilns. Handling is simple. Its style supplies stability on the furnace flooring. Safety and security is better. You stay clear of spills of hot metal.

Applications of Hot Ceramic Bowl Corrosion Resistance Quartz Boat Crucible for Melting Platinum Gold Silver Copper Casting Crucible

This ceramic bowl crucible manages extreme warm. It endures temperatures surpassing 1700 ° C. This makes it ideal for thawing platinum, gold, silver, and copper. The quartz product supplies remarkable rust resistance. Molten metals attack several containers. This crucible fights back effectively. It prevents contamination of your beneficial steels. Your thaw remains pure.

These watercrafts are unbelievably difficult. Thermal shock resistance is key. Unexpected temperature level changes fracture weaker crucibles. This one won’t. Warm it quick, cool it quickly. No more splits. This saves you cash. Crucibles damaging lose time and material. This integrity matters.

Platinum needs really high temperatures. This crucible handles it conveniently. Gold and silver melt at lower points. The crucible works completely there too. Copper casting prevails. The crucible withstands copper’s sensitivity. It lasts longer than graphite or silica choices. Graphite erodes swiftly. Silica devitrifies. This quartz watercraft stays solid.

Its smooth surface is very important. Molten steel flows out cleanly. Slag sticks less. Cleaning is less complicated. You get even more casts prior to requiring a new one. This performance enhances manufacturing. Less downtime assists your profits.

The form matches numerous heaters. It fits common arrangements. You do not require special tools. Handling is uncomplicated. The layout promotes also home heating. Your metal melts uniformly. This consistency boosts casting outcomes. Issues lower. Quality enhances.

This crucible provides a genuine advantage. It deals with the best jobs. It stands up to one of the most corrosive thaws. It endures repeated thermal cycling. You get cleaner thaws. You get longer life span. You save on substitutes. You attain far better outcomes.

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 Hot Ceramic Bowl Corrosion Resistance Quartz Boat Crucible for Melting Platinum Gold Silver Copper Casting Crucible

What makes these ceramic bowls resist corrosion?
They use high-purity alumina. Alumina is aluminum oxide. It handles strong acids and bases well. It doesn’t react with most molten metals. This stops the bowl from wearing away quickly. You get reliable performance.

How hot can these crucibles get?
They withstand very high heat. Use them up to 1600°C (2912°F). This heat is needed for platinum, gold, silver, copper. The material stays stable. It won’t crack or melt. Your melting process stays safe.

Are these crucibles good for platinum?
Yes, they are excellent for platinum. Platinum requires extreme temperatures. Alumina handles this perfectly. It resists platinum’s attack. The crucible won’t contaminate your metal. Your platinum stays pure.

How long do these quartz boats last?
Their lifespan depends on use. Proper care extends it. Avoid sudden temperature changes. Don’t use tools that scratch the surface. Handle with care. Under normal conditions, expect many uses. They are durable.

How do I clean these crucibles?
Cleaning is straightforward. Let the crucible cool completely first. Remove leftover metal carefully. Use a soft brush. Avoid harsh chemicals. Sometimes a mild acid wash helps. Rinse very well with water. Dry thoroughly before next use. This prevents damage.