Overview of High-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting

High-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting are specialized containers designed for withstanding extremely high temperatures in laboratory and industrial settings. They are essential for processes such as melting, calcining, and heat-treating a wide variety of materials, including metals, glasses, and chemicals. Our crucibles are engineered for superior thermal stability and chemical resistance, ensuring purity and reliability in the most demanding applications.

Features of High-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting

• Exceptional Thermal Shock Resistance: Withstands rapid temperature changes without cracking, ensuring durability and a long service life.

• High-Temperature Stability: Maintains structural integrity at extreme temperatures, often exceeding 1500°C.

• Excellent Chemical Inertness: Resists corrosion and reaction with molten metals, acids, and aggressive chemical fluxes.

• High Purity & Low Contamination: Manufactured from premium materials to prevent sample contamination during sensitive processes.

• Optimized Thermal Properties: Designed for efficient heat transfer and consistent performance in furnace environments.

• Robust Mechanical Strength: Offers good resistance to physical impact and abrasion during handling and use.

Specifications of High-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting

This alumina ceramic bowl crucible is produced melting gold. It holds 99% pure alumina. This high purity issues. It quits contamination of your molten gold. The crucible deals with extremely high heat. It stands up to temperature levels over 1700 ° C. This is much hotter than gold’s melting point.

Thermal shock resistance is strong. The crucible won’t break easily from unexpected temperature level modifications. Heat it quick. Cool it fast. It remains trusted. Chemical resistance is excellent. Acids and bases won’t harm it. Your thawed gold remains tidy. Absolutely nothing undesirable enters.

The material is very difficult. It withstands scrapes and wear. The surface area is smooth. Molten steel streams off easily. Slag does not stick well. Cleaning is straightforward after use. The crucible lasts numerous melting cycles. It conserves you cash gradually.

Its form is a conventional bowl. This style functions well for small gold amounts. It provides great warm circulation. The alumina ceramic is dense. It quits leaks. You obtain regular outcomes. Its weight is light. Handling is easy contrasted to metal crucibles.

Utilize it safely in furnaces or with lanterns. It carries out under straight flame. Always adhere to correct heating treatments. Check the crucible for damage prior to each usage. Replace it if cracks show up. Shop it in a dry place. Maintain dust away from its surface. This crucible is a strong tool for refining and casting precious metals.

Applications of High-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting

High-purity 99% alumina ceramic dish crucibles are necessary for thawing gold. They use critical advantages. Pureness is vital. Gold thaws at heats. Contamination ruins gold value. This ceramic is 99% pure alumina. It won’t include pollutants. Your thawed gold remains clean. Thermal shock resistance is an additional vital benefit. Gold work requires quick heating and cooling cycles. Substandard materials fracture quickly. This alumina ceramic manages extreme heat adjustments. Heat it fast. Trendy it down quickly. It withstands fracturing. Sturdiness issues for price savings. These crucibles are exceptionally hard. They withstand use from mixing and pouring. They last often times much longer than less costly options. This conserves cash gradually. Chemical inertness is vital. Molten gold responds with several materials. This ceramic is chemically unreactive. It won’t form slag or undesirable compounds. Your gold pureness continues to be high. The smooth surface area is very important. It enables very easy release of melted gold. You obtain every leave. No gold sticks within. This ceramic withstands temperature levels over 1700 ° C. Gold thaws around 1064 ° C. The crucible handles this quickly. It supplies a large safety and security margin. You prevent unsafe melt-throughs. The material withstands change corrosion. Flux cleans up gold yet assaults weak porcelains. This alumina stands up to typical fluxes. Your crucible doesn’t weaken rapidly. These buildings make it reputable. Jewelers and refiners trust it. It deals with torches or heaters. You obtain constant results. Melts are clean. Results are foreseeable. It manages small gold quantities or bigger sets. The form is secure. It will not topple quickly. This ceramic crucible is a specialist device. It makes sure top quality gold melting.

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-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting

High-Purity 99% Alumina Ceramic Bowl Crucible Cup for Gold Melting: Your Questions Answered

What’s the highest temperature this crucible handles?
This crucible works great for melting gold. Gold melts around 1064°C (1947°F). Our 99% alumina crucible safely handles temperatures up to 1750°C (3182°F). This gives you a big safety margin. You avoid crucible failure during your melt.

Why is 99% purity important?
Impurities matter a lot. Lower purity ceramics might have silica or other contaminants. These can mix into your molten gold. This ruins its purity and value. Our 99% alumina crucible minimizes this risk. It keeps your gold clean.

Can it handle sudden temperature changes?
Yes, it handles thermal shock well. You heat it fast. You cool it down fast later. This crucible resists cracking from these sudden changes. It’s built tough for repeated use in demanding conditions like gold melting.

How do I clean it after melting gold?
Cleaning is simple. Let the crucible cool down completely first. Use a soft brush or compressed air. Remove any leftover gold slag or residue. Avoid harsh chemicals or abrasive tools. These can damage the smooth ceramic surface. A clean crucible works better next time.

How much gold fits inside?
The crucible size tells you its volume, like 50ml or 100ml. Gold is very dense. A 100ml crucible holds about 1.9 kilograms (4.2 lbs) of solid gold. Remember, molten gold takes up slightly more space than solid gold. Don’t fill the crucible completely full. Leave some space at the top to prevent spills.