Overview of Mullite Crucible

Mullite crucibles are made from a high-performance ceramic material composed primarily of alumina (Al₂O₃) and silica (SiO₂). Known for their excellent thermal stability and mechanical strength, mullite crucibles are widely used in high-temperature applications such as melting metals, glass, and ceramics. They offer superior resistance to thermal shock and chemical attack, making them indispensable in both laboratory and industrial settings.

Features of Mullite Crucible

Thermal Shock Resistance: Exceptional ability to withstand rapid temperature changes without cracking.
High Mechanical Strength: Strong and durable, even at elevated temperatures.
Chemical Stability: Resistant to most chemicals, ensuring minimal contamination during processes.
Temperature Range: Can operate effectively at temperatures up to 1650°C.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including metallurgy, glass manufacturing, and laboratory experiments.

(1500-1800C High Temperature 99 Al2o3 Alumina Ceramic Corundum crucible For Melting Gold)

Specifications of 1500-1800C High Temperature 99 Al2o3 Alumina Ceramic Corundum crucible For Melting Gold

This crucible is made for melting gold and other steels at heats. It takes care of temperatures from 1500 ° C to 1800 ° C. The material is 99% light weight aluminum oxide (Al2O3), additionally called alumina ceramic. This makes it extremely pure and solid. The high alumina material guarantees it stands up to warm well and lasts longer than lower-grade crucibles. Its framework is dense, which stops chemicals from responding with melted steels. This keeps the melted gold tidy and without contamination.

The crucible is developed to handle sudden temperature level modifications. It cools down or heats rapidly without fracturing. This is important for duplicated melting processes. The shape is designed for even warm circulation. This aids metals thaw much faster and more evenly. The surface area is smooth to stop sticking. This makes cleansing simpler after usage.

It works in furnaces, kilns, and induction furnace. It is perfect for laboratories, fashion jewelry making, and industrial metal refining. The product stands up to acids and antacids. This makes it ideal for rough chemical environments. It likewise withstands wear from friction, which extends its life expectancy.

The crucible is available in common dimensions however can be customized. Usual sizes range from 10ml to 500ml ability. Larger dimensions are offered for industrial use. It is lighter than metal crucibles but equally as sturdy. It outperforms graphite crucibles in oxidation resistance.

Appropriate care ensures optimum toughness. Avoid mechanical impact when hot. Allow it cool normally after home heating. Store it in a completely dry place to prevent dampness absorption. Check for cracks or wear before each use. Change it if damage is visible.

This item is a dependable tool for high-temperature applications. It integrates stamina, purity, and thermal stability. It satisfies the demands of experts collaborating with precious metals. Its efficiency guarantees consistent lead to melting and spreading processes.

(1500-1800C High Temperature 99 Al2o3 Alumina Ceramic Corundum crucible For Melting Gold)

Applications of 1500-1800C High Temperature 99 Al2o3 Alumina Ceramic Corundum crucible For Melting Gold

The 1500-1800 ° C high-temperature 99%Al2O3 alumina ceramic corundum crucible is made for melting gold and other rare-earth elements. It functions well in extreme heat. The crucible is made of 99%alumina. This offers it excellent thermal stability. It stands up to temperatures approximately 1800 ° C. It stays strong under repeated heating and air conditioning. It is far better than graphite or metal crucibles. These usually fracture or corrode. The alumina product does not react with liquified steels. This maintains the melted gold pure. No pollutants blend right into the metal. This crucible is used in goldsmithing,

fashion jewelry production, and industrial refining. Labs and factories count on it. It melts gold promptly. It takes care of little and large batches. The thick walls disperse heat evenly. This prevents locations. The crucible lasts much longer. It conserves cash with time.

The high alumina web content makes it tough. It resists wear and scrapes. It takes care of chemical direct exposure. Acids or fluxes do not damage it. The smooth surface quits material from sticking. Cleaning up is simple after usage.

Industries like aerospace and electronics use these crucibles. They melt metals for customized parts. The crucible operates in heating systems or induction melters. It fits typical devices. No unique arrangements are required.

The crucible is perfect for high-purity applications. It is picked for consistency. It does in extreme conditions. Users avoid frequent replacements. It reduces downtime. Manufacturing remains reliable.

This item matches professionals who require reliability. It fulfills strict quality standards. It is a useful device for melting gold. It makes sure results every single time.

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 1500-1800C High Temperature 99 Al2o3 Alumina Ceramic Corundum crucible For Melting Gold

What is the maximum temperature this crucible can handle? The crucible works at 1500-1800°C. It is made of 99% alumina ceramic. The material keeps strength under extreme heat. The dense structure prevents cracks. Do not use it above 1800°C. High temperatures might damage it. Follow guidelines for safe operation.

Why choose alumina ceramic for melting gold? Alumina resists heat and chemicals. The high purity reduces contamination. It handles rapid temperature changes. This is critical for melting precious metals. Gold melts cleanly without sticking. The crucible stays stable over time. It outperforms cheaper materials like graphite.

Can this crucible melt metals besides gold? Yes. It works for silver, platinum, and similar metals. Check compatibility before use. Avoid materials like lead or zinc. These might react with alumina. Contact the supplier for specific cases. Proper use ensures longer service life.

How long does the crucible last? Lifespan depends on usage. Proper care extends durability. Avoid sudden cooling after heating. Do not overload with metal. Physical impacts cause cracks. Inspect for wear before each use. Replace it if cracks or thinning appear. Regular maintenance prevents unexpected failures.

What safety steps should users follow? Preheat the crucible slowly. Do not skip this step. Rapid heating causes thermal shock. Use tongs to handle it. Never place a hot crucible on cold surfaces. Let it cool down naturally. Check for damage regularly. Store it in a dry place. Follow all safety guidelines strictly.

(1500-1800C High Temperature 99 Al2o3 Alumina Ceramic Corundum crucible For Melting Gold)