Overview of High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot

High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot is high-performance ceramic containers made from 99%+ pure aluminum oxide (Al₂O₃). Designed for extreme thermal and chemical environments, they withstand temperatures up to 1800°C, making them ideal for laboratory, industrial, and research applications such as metal melting, sintering, and chemical analysis.

Key Features of High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot

High-Temperature Resistance – Stable up to 1800°C with minimal thermal expansion.

Superior Thermal Shock Resistance – Resists cracking under rapid temperature changes.

Chemical Inertness – Unaffected by acids, alkalis, and molten metals.

High Mechanical Strength – Durable and long-lasting under harsh conditions.

Customizable Sizes & Shapes – Available in standard and tailored designs.

(High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot)

Specification of High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot

Alumina ceramic melting crucibles supply exceptional performance for high temperature jobs. These crucibles are made from pure Al2O3 ceramic. This product provides incredible warm resistance. They accurately take care of temperature levels up to 1800 ° C. This makes them excellent for thawing rare-earth elements like gold, silver, and platinum. They additionally function well for different alloys.

These crucibles resist thermal shock incredibly well. They will not crack or break easily throughout quick home heating or cooling cycles. You can take them from space temperature level directly right into a hot heating system. This saves time and inconvenience. Their strength protects against bending or deformation even under extreme warmth. This ensures consistent melting results each time.

The dense alumina framework supplies excellent chemical resistance. Molten metals won’t react with the crucible walls. This keeps your thaw pure and free from contamination. Slag and residues don’t stick firmly to the smooth surface area. Clean-up is much easier after use. This expands the crucible’s usable life dramatically.

You obtain crucibles in several sizes and shapes. Common types consist of round pots and cone-shaped forms. Select the size that fits your heater and set needs. Their toughness means they last a lot longer than graphite or clay alternatives. Recycling them often times conserves cash. They are a smart investment for jewelers, labs, and shops needing reputable, high-temperature fusion.

(High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot)

Applications of High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot

Alumina ceramic melting crucibles handle extreme heat. They function well for melting rare-earth elements. Pure Al2O3 ceramic makes them strong. These pots stand up to temperature levels over 1800 ° C easily. Steel crucibles commonly stop working at lower temperatures. Alumina remains stable under intense warm. This avoids fracturing or deforming. Your melt stays consisted of securely.

Chemical resistance is one more big plus. Alumina does not respond with liquified steels. Silver and gold won’t pick up pollutants. Your last metal remains pure. This is essential for quality precious jewelry or accurate laboratory job. Glazed surface areas aid also. They clean remaining metal simpler. You can reuse the crucible sometimes. This saves cash long-term.

Jewelers use these crucibles daily. Melting gold for casting requirements reliability. Silver smithing calls for consistent results. Oral laboratories thaw alloys for crowns. Industrial setups use them for little sets. Research study labs require pure examples. Anywhere high purity steel matters, alumina crucibles deliver.

Thermal shock resistance is very important. Heating and cooling cycles happen usually. Alumina handles quick temperature modifications well. It won’t fracture from sudden heat. This makes the crucible sturdy. You get dependable efficiency thaw after thaw. The smooth indoor surface assists. Metal flows out cleanly. Much less material sticks inside. You shed much less useful steel.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot

People need melting pots for hot metals. Alumina ceramic crucibles handle this well. Here are common questions about them.

What material is this crucible? It is pure alumina ceramic. Alumina is aluminum oxide. We write it as Al2O3. This material is very hard. It resists heat extremely well. It does not react with most metals. This makes it safe for gold, silver, and platinum.

How hot can it get? These crucibles handle very high temperatures. They work fine up to 1700°C (about 3092°F). They stay strong even near their limit. They are much better than metal pots. Metal pots melt or warp at lower temperatures.

Why use alumina ceramic? Its heat resistance is excellent. It heats up quickly. It cools down fast too. It does not crack easily from sudden temperature changes. This is called thermal shock resistance. It also keeps the metal pure. It does not add anything bad to your melt.

Is it safe? Yes, alumina ceramic is very safe. It doesn’t release fumes. It won’t suddenly break if you use it correctly. Always follow heating and cooling rules. Use proper tongs. Never put a hot crucible on a cold, wet surface. Let it cool slowly.

How long will it last? This depends on how you use it. Treat it carefully. Avoid big bumps or drops. Avoid extreme thermal shocks. Do not overheat it past its rating. With good care, it lasts for many melts. It saves you money over time. You won’t need to buy new pots often.

(High Temperature Resistance Alumina Ceramic Melting Crucibles Al2o3 Gold Melting Pot)