Introduction of High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold

Industrial ceramic crucible is a high temperature resistant and corrosion resistant laboratory and industrial container, designed for metal smelting, chemical analysis and high temperature reaction. It is made of high purity ceramic material to ensure excellent thermal stability and chemical inertness.

Features of High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold

Extreme high temperature resistance

Can withstand high temperature above 1600°C, suitable for high temperature processes such as molten metal and glass.

Excellent thermal shock resistance

Low thermal expansion coefficient, resists rapid cooling and heating, and reduces the risk of cracking.

High chemical stability

Resistant to acid, alkali and molten salt corrosion, ensuring the purity of experiments or production.

Low pollution & long life

The material is dense and non-porous, avoiding sample contamination and durable.

Diverse choices

Provide materials such as alumina, zirconium oxide, silicon carbide, etc., suitable for different application scenarios.

(High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold)

Specifications of High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold

Here are the specifications for our heat alumina ceramic crucibles designed for melting gold. These crucibles deal with severe warm dependably. They are made from costs 99% pure alumina ceramic. This purity issues. It avoids contamination of your useful molten gold. The product resists chemical assault from fluxes and steels. You get tidy thaws every time.

Maximum working temperature hits 1700 ° C (3092 ° F). This is well over gold’s melting factor. The crucible holds up against fast temperature changes. It will not crack quickly going from warm to cool. Thermal shock resistance is exceptional. This crucible lasts longer than cheaper choices. Its high thickness structure fights disintegration. Molten gold will not use it down rapidly.

Alumina ceramic is unbelievably difficult. It’s almost as difficult as sapphires. This solidity provides fantastic abrasion resistance. Stirring or putting will not harm the surface area easily. The product is strong mechanically. It withstands damaging and breaking under regular usage. Crucible wall surfaces remain undamaged. They keep structural stability at peak temperatures.

These crucibles come in various basic sizes. Usual abilities range from 10ml approximately 5000ml. We provide typical forms like tall type and reduced type. Custom shapes and sizes are feasible. Ask us about specific requirements. The smooth interior surface makes certain simple launch of strengthened metal. Cleaning slag or deposit is simple. Surface area finish is great and non-porous. This reduces metal sticking.

Physical buildings go over. Thickness is high, around 3.9 g/cm ³. This thick material protects against metal penetration. Alumina has low thermal conductivity. Warmth remains concentrated on your thaw. Energy effectiveness boosts. Crucibles warm uniformly. They prevent dangerous hot spots.

(High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold)

Applications of High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold

Alumina ceramic crucibles manage severe warmth. Gold melts at heats. These crucibles endure temperatures much past that. They work dependably at 1700 ° C and higher. This makes them perfect for thawing gold securely. Employees don’t stress over unexpected failing. The crucible stays solid under intense warm.

Pure alumina ceramic is chemically inert. It does not respond with liquified gold. This is essential. Impurities mess up gold pureness. Alumina maintains the gold clean. No unwanted aspects seep into the melt. The gold remains pure. The crucible surface stays smooth. Gold does not stick aggressively. Pouring is simpler. Cleaning is less complex also.

Thermal shock resistance matters. Crucibles warm up quickly. They cool quickly. Sudden temperature changes fracture weak products. Alumina ceramic handles these modifications well. It doesn’t split easily. This means fewer substitutes. It conserves cash in time. Crucibles last via numerous melting cycles.

Longevity is key. These crucibles withstand wear. They stand up to physical knocks. They resist chemical strike from fluxes. They do not degrade promptly. This toughness suggests long service life. Goldsmiths obtain value for their financial investment. Labs count on constant efficiency.

Alumina ceramic crucibles offer lots of users. Jewelers melt gold for spreading. Refineries procedure scrap gold. Oral labs produce gold alloys. Study labs explore gold substances. Anybody requiring pure liquified gold utilizes them. They are essential tools. Their high warmth tolerance is unparalleled. Their inert nature safeguards the steel. Their strength ensures reliable procedure. They are the sensible selection for major gold melting work.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

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 Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold

What’s the max temperature this crucible handles?
Alumina ceramic crucibles handle constant temperatures up to 1800°C (3272°F). This is more than enough for melting gold. Gold melts around 1064°C (1947°F). The crucible stays stable and strong at gold melting temperatures.

Why pick alumina ceramic over other materials?
Alumina ceramic resists incredibly high heat. It handles sudden temperature changes well without cracking. Other ceramics often break under thermal shock. Alumina also fights off chemical attack from molten metals like gold. It doesn’t react with the melt. This keeps your gold pure.

Can sudden temperature changes break it?
Alumina handles thermal shock better than many ceramics. But avoid extreme, rapid changes. Don’t put a cold crucible directly into a super-hot furnace. Let it warm up gradually first. Don’t quench a hot crucible in water. Let it cool down slowly instead. This prevents cracks.

How long will one crucible last?
Lifespan varies a lot. It depends on how hot you run it. It depends on exactly what you melt. It depends on how carefully you heat and cool it. Avoid extreme thermal shock and rough handling. Proper care gives you many melting cycles. Watch for cracks or wear. Replace it when it looks damaged.

How do I clean it after melting gold?
Let the crucible cool completely first. Remove leftover metal slag carefully. Use gentle tools. Avoid scratching the inside surface. A soft brush often works well. Don’t use harsh chemicals or abrasive cleaners. They can damage the ceramic. Rinse with clean water if needed. Make sure it’s bone dry before reheating.

(High Temperature Resistant Industrial Ceramic Alumina Ceramic Crucible for Melting Gold)