Professional industry ceramic supplier, silicon nitride, silicon carbide, aluminum nitride and any other kinds of ceramics.
PRODUCT PARAMETERS
Description
Overview of High Temperature Resistance SiO2 Quartz Ceramic Silica Crucible Bowl For Melting Gold Silver Jewelry Tool
High Temperature Resistance SiO2 Quartz Ceramic Silica Crucible Bowl For Melting Gold Silver Jewelry Tool 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 SiO2 Quartz Ceramic Silica Crucible Bowl For Melting Gold Silver Jewelry Tool
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Exceptional Thermal Shock Resistance: Its near-zero thermal expansion coefficient allows it to withstand extreme and rapid temperature changes without cracking.
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High Purity & Chemical Stability: Excellent resistance to corrosion from acids and molten metals, ensuring performance in aggressive environments.
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High Service Temperature: Can be used continuously at high temperatures while maintaining its structural integrity.
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Excellent Optical Properties: Offers high transmission from the ultraviolet to the infrared spectrum, ideal for lenses, windows, and optical substrates.
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Low Thermal Conductivity: Provides effective thermal insulation.
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Superior Electrical Insulation: Maintains high electrical resistivity and low dielectric loss at elevated temperatures.
Specifications of High Temperature Resistance SiO2 Quartz Ceramic Silica Crucible Bowl For Melting Gold Silver Jewelry Tool
This heat resistance SiO2 quartz ceramic silica crucible bowl takes care of melting gold, silver, and other precious metals. It’s developed hard for demanding jewelry and metalworking work. The essential material is fused silica, also called quartz ceramic. This pure SiO2 offers it amazing warm resistance. It stands up to temperatures conveniently getting to 1700 ° C (3092 ° F). That’s hotter than most metals thaw. This crucible pokes fun at direct flame call. It deals with extreme heater warm simply great.
Thermal shock is a big trouble for lots of crucibles. Abrupt temperature adjustments make them fracture. This quartz ceramic crucible is different. Its reduced thermal expansion coefficient fights this. You can heat it quick. You can cool it down rapidly. It stays strong. This sturdiness implies it lasts. You obtain more melts from one crucible. It conserves money over time.
Chemical resistance matters too. The pure silica product battle chemical attack. Fluxes and molten steels won’t easily damage it. This crucible maintains your steel pure. It prevents undesirable contamination. Your silver or gold remains tidy. Pollutants don’t creep in.
The surface is smooth inside. Molten steel flows out conveniently. You obtain full puts. Much less metal sticks to the sides. This conserves material. It cleans easier. The crucible form is secure. It rests well on a work surface area. It won’t topple easily. Safety and security is important. The thick walls add stamina. They secure versus warmth. They aid avoid cracking.
Always warm the crucible gradually first. Prevent extreme thermal shocks. Use correct tongs for taking care of. Never ever place a hot crucible on a chilly, damp surface. Let it cool down naturally. Shop it in a dry area. Maintain it far from hard knocks. This crucible is a reliable device. It makes melting precious metals safer and a lot more effective.
Applications of High Temperature Resistance SiO2 Quartz Ceramic Silica Crucible Bowl For Melting Gold Silver Jewelry Tool
This quartz ceramic crucible manages severe warmth for melting precious metals. It’s made from pure merged silica. This material withstands temperatures up to 1700 ° C conveniently. You require that power for melting silver and gold totally. It also withstands unexpected temperature changes extremely well. You can take it warm from the heater and cool it quickly. It will not fracture or break. That’s thermal shock resistance. This is a huge advantage over various other crucible kinds. It conserves you cash and time.
The crucible is chemically inert as well. It will not react with molten gold, silver, copper, or platinum. Your thawed metal remains pure. You obtain no contamination. This is critical for precious jewelry quality. The smooth surface area inside aids. It allows the liquified steel spurt easily. You shed less valuable material. It likewise makes cleaning easier after usage.
Its toughness and longevity are superb. Pure merged silica is difficult. It stands up to wear from mixing and pouring. You can utilize it often times. This makes it cost-efficient for jewelers and tiny factories. It’s excellent for small-scale melting jobs. Assume casting precious jewelry items, refining scrap steel, or creating customized alloys. Its security guarantees consistent results every thaw.
The crucible works in various furnaces. Use it with electrical kilns, gas lanterns, or induction melters. Its shape is common. It fits most basic heater setups. Handling is simple. You need basic safety and security gear. Constantly make use of appropriate tongs and heat-resistant gloves. Follow standard heating system safety guidelines. This tool is essential for major steel melting job. It provides trustworthy high-temperature efficiency.
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 SiO2 Quartz Ceramic Silica Crucible Bowl For Melting Gold Silver Jewelry Tool
What’s the highest temperature this crucible takes?
It handles 1600°C constant use. Short peaks near 1650°C are possible. Never exceed 1650°C. Higher temperatures damage the crucible fast. Stick to 1600°C for safety.
Will it crack from sudden temperature changes?
This quartz ceramic resists thermal shock well. It handles rapid heating and cooling better than many materials. Avoid extreme, sudden temperature swings still. Don’t put a cold crucible directly into a super hot furnace. Don’t quench a hot crucible in water. Let it cool naturally first.
How long does one crucible last?
Lifespan depends on your use. Frequent melting at top temperatures shortens it. Careful handling extends it. Expect many melts with normal gold and silver work. Avoid rough handling. Don’t drop it. Don’t scratch the inside surface. Inspect it for cracks before each use.
How do I clean it after melting?
Remove leftover metal slag first. Let the crucible cool completely. Soak it in diluted vinegar or a mild acid solution overnight. Rinse it thoroughly with clean water afterwards. Dry it completely before reuse. Avoid harsh chemicals. Don’t use abrasive scrubbers. They damage the smooth surface.
Is it safe for melting precious metals?
Yes, it’s designed for gold and silver. Pure fused silica won’t contaminate your melt. It keeps metal purity high. Ensure you buy genuine high-purity SiO2 crucibles. Wear proper safety gear always. The crucible gets extremely hot. Use long tongs. Use heat-resistant gloves. Protect your eyes.
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