Overview of Corundum Crucible

Corundum crucibles, made from alumina (Al₂O₃), are highly valued for their exceptional thermal resistance and chemical stability. These crucibles are ideal for high-temperature applications, such as melting and annealing processes in laboratories and industrial settings. Corundum crucibles can withstand temperatures up to 1800°C and are resistant to most chemical reagents, making them indispensable in various scientific and manufacturing operations.

Features of Corundum Crucible

High Thermal Resistance: Can withstand temperatures up to 1800°C without degrading.

Chemical Stability: Resistant to most acids and alkalis, ensuring minimal contamination during experiments or production.

Durability: Extremely durable and long-lasting, even under harsh conditions.

Non-Reactive: Does not react with the materials being processed, preserving sample purity.

Versatility: Suitable for a wide range of applications including melting metals, glass, and ceramics.

Precision Engineering: Manufactured to tight tolerances for consistent performance and reliability.

(1700C 85% al2o3 corundum mullite ceramic crucible)

Specification of 1700C 85% al2o3 corundum mullite ceramic crucible

This crucible handles high temperatures. It works at 1700 degrees Celsius. The material is special ceramic. It contains mostly alumina. Specifically, 85% Al2O3. The rest is mullite. Mullite helps resist heat shock. This makes the crucible strong. It survives sudden temperature changes. You won’t see cracks easily.

The shape is standard. It looks like a cup. The bottom is flat. The sides go straight up. This shape is common. It fits many furnaces. Different sizes exist. You choose based on your need. Small sizes hold a little material. Large sizes hold more.

This crucible is dense. Density matters. It stops chemicals getting inside. It handles acids well. Alkalis it resists them too. Metals melt inside it safely. The crucible doesn’t react badly. Your melt stays pure. Impurities stay out.

Heat moves through it evenly. The crucible heats up uniformly. Your material melts consistently. No hot spots ruin your work. This saves energy. Your furnace works efficiently.

The surface is smooth. Smooth surfaces prevent sticking. Removing your material is easier later. Cleaning the crucible is simple. It lasts longer this way. You get more uses from it.

It handles heavy loads. The ceramic is tough. It won’t break under weight. This is important for metal casting. You need reliability. This crucible provides that.

Long life is a key point. It withstands many heating cycles. You replace it less often. This saves money over time. Labs and factories both use it. It suits many melting jobs. Gold, silver, alloys work fine. Research labs find it dependable.

(1700C 85% al2o3 corundum mullite ceramic crucible)

Applications of 1700C 85% al2o3 corundum mullite ceramic crucible

This crucible handles high heat. It is made from a special ceramic. The material is 85% alumina, called corundum. It is mixed with mullite. This mix makes it very strong. It can resist temperatures up to 1700 degrees Celsius. This is a key feature. The crucible does not melt or break easily at these high temperatures. It also resists chemical attack well. Many harsh chemicals cannot damage it. This makes it very reliable. It is perfect for melting metals. People use it for gold and silver. They also use it for platinum. Jewelers find it very useful. It works well for small precious metal melts. Laboratories use it too. Scientists need it for experiments. They melt samples for analysis. It keeps the sample pure. Industrial foundries use larger versions. They melt various alloys. It handles iron-based metals. It handles nickel-based superalloys too. The crucible works in chemical processing. It holds aggressive chemical mixes. It survives tough reactions. It is a common tool in research labs. Universities need it for material science work. Students use it for projects. The crucible is stable over many uses. It lasts a long time. This saves money. It is a good choice for high-temperature work.

Company Introduction

Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.

If you have any questions, 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 1700C 85% al2o3 corundum mullite ceramic crucible

What makes this crucible so strong? It uses 85% alumina (Al2O3) mixed with mullite. This combination creates a very hard, dense ceramic. The high alumina content provides excellent resistance to wear and corrosion. Mullite adds extra toughness and thermal shock resistance. This makes the crucible tough against bumps and sudden temperature changes.

How hot can this crucible safely get? It handles temperatures up to 1700 degrees Celsius (1700°C). This high limit is good for melting many metals and other materials. It’s built to withstand intense heat without breaking down. Always stay below 1700°C for safety. Check the specific material you melt for its needed temperature.

What kinds of things can I melt inside it? This crucible works well for various non-ferrous metals. Examples include gold, silver, copper, and brass. It’s also suitable for melting glass batches or specific ceramics. It handles high temperatures needed for these processes. Avoid highly corrosive materials unless confirmed compatible. Always check the material compatibility first.

Will this crucible last a long time? Yes, its lifespan depends on several factors. The key is how you use it and what you melt. Avoid sudden big temperature jumps. Don’t overheat it past 1700°C. Use it gently without hard knocks. Clean it carefully after each use. Following these steps helps it last longer. Proper care extends its usable life.

How should I take care of this crucible? Handle it gently to prevent cracks. Let it cool down slowly after use. Don’t put a hot crucible into cold water. Clean it well after each melting job. Remove any leftover slag or residue. Store it in a safe, dry spot. Check for any cracks or damage before using it again. Good care prevents early failure.

(1700C 85% al2o3 corundum mullite ceramic crucible)