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.

(Al2O3 99 high temperature refractory alumina melting ceramic crucible mullite crucible)

Specifications of Al2O3 99 high temperature refractory alumina melting ceramic crucible mullite crucible

The Al2O3 99 high-temperature refractory alumina melting ceramic crucible is made for extreme warm applications. Made with 99% pure aluminum oxide (Al2O3), this crucible works well in high-heat setups. It manages temperatures approximately 1800 ° C. The material resists thermal shock, indicating it can cool down or heat up quickly without cracking. This makes it trusted for duplicated usage in laboratories or industrial heating systems.

The crucible’s structure integrates alumina and mullite. Mullite adds extra stamina. This mix boosts durability under stress and anxiety. The crucible remains steady in destructive atmospheres. It resists acids, alkalis, and molten steels. This makes it optimal for melting steels like gold, silver, or platinum. It also collaborates with glass, porcelains, or chemical samples.

Its surface is smooth. This avoids materials from sticking. Cleansing comes to be much easier. The style minimizes contamination threats. This guarantees consistent results in experiments or production. The crucible comes in standard sizes. Usual choices consist of 10ml to 5000ml capacities. Customized shapes or dimensions are readily available. This versatility matches different furnace arrangements or specialized tasks.

The high alumina web content enhances longevity. It outlasts lower-grade crucibles. Customers conserve cash gradually. The product is machined exactly. Tight tolerances make sure uniform wall surface density. Heat distributes evenly. This prevents vulnerable points or early failure.

Applications consist of metal spreading, chemical analysis, and material study. It fits electrical kilns, induction heating systems, or gas-fired setups. Operators in shops, labs, or fashion jewelry workshops discover it beneficial. Correct treatment prolongs its life. Avoid unexpected temperature swings past its score. Use tools to handle it when warm. Shop it in a completely dry place after cooling.

The crucible is packaged safely. Delivering consists of safety products. Bulk orders are possible for industrial clients. Technical support helps with usage concerns. Requirements fulfill international requirements for refractory items. Efficiency is examined in real-world conditions. Feedback verifies its dependability.

Modification covers size, form, or added attributes. Unique demands call for development notification. Manufacturing times differ based upon intricacy. Examples are available for screening. This ensures compatibility prior to large purchases. Costs depend on order size and design specs. Discounts request repeat orders.

The product ships globally. Shipment times depend on location. Tracking information is offered. Guarantee covers production issues. Damage from abuse is omitted. Get in touch with assistance for replacements or refunds. Security standards are included with each purchase. Appropriate handling ensures optimum outcomes.

(Al2O3 99 high temperature refractory alumina melting ceramic crucible mullite crucible)

Applications of Al2O3 99 high temperature refractory alumina melting ceramic crucible mullite crucible

Al2O3 99 high-temperature refractory alumina melting ceramic crucibles, also called mullite crucibles, take care of extreme heat. These crucibles function well in laboratories and industries. They are made from 99% alumina. This high pureness makes them solid against warmth, chemicals, and wear. They maintain their shape also at temperatures over 1700 ° C. This makes them helpful for thawing steels, glass, or chemicals.

These crucibles prevail in steel processing. They thaw steels like gold, silver, and platinum. They also deal with alloys for fashion jewelry or commercial components. The product withstands reactions with molten metals. This stops contamination. The crucibles stay secure with repeated heating and cooling. They last much longer than lower-purity choices.

In labs, these crucibles test products at high heat. They evaluate ash material, research study ceramics, or procedure powders. Their smooth surface area quits examples from sticking. They cleanse conveniently after experiments. Their low thermal expansion minimizes fracturing. This is essential for specific dimensions.

Glassmakers use these crucibles to melt resources. The crucibles take care of the high heat required for glass developing. They withstand the destructive nature of liquified glass. This maintains the end product pure. Chemical plants use them for melting salts or oxides. The alumina does not respond with many chemicals. This makes certain risk-free processing.

Electronic devices makers make use of these crucibles for sintering elements. They create parts like semiconductors or insulators. The crucibles manage sudden temperature level adjustments without breaking. This is crucial for quality assurance.

Mullite crucibles incorporate alumina and silica. This mix boosts thermal shock resistance. They work in heaters, kilns, or open flames. Their framework remains stable under anxiety. This minimizes fractures or bending. Users save money and time with fewer substitutes.

These crucibles match rough conditions. They operate in factories, research laboratories, or chemical plants. Their design concentrates on heat management and toughness. They deal with hefty usage consistently. This dependability makes them a requirement in high-temperature tasks.

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 Al2O3 99 high temperature refractory alumina melting ceramic crucible mullite crucible

Al2O3 99 high-temperature refractory alumina ceramic crucibles handle extreme heat. These mullite crucibles work for melting metals, alloys, and ceramics. Below are common questions.

What temperature can these crucibles withstand? They handle up to 1750°C. The 99% alumina content gives high heat resistance. This makes them suitable for most melting jobs.

Can these crucibles melt all metals? They work with common metals like gold, silver, and platinum. Avoid using them for highly corrosive materials. Some reactive metals might damage the crucible over time. Check compatibility charts before use.

How do alumina crucibles differ from mullite ones? Alumina crucibles have higher purity. This means better heat resistance and durability. Mullite crucibles contain silica and alumina. They are cheaper but crack faster under extreme heat.

Can these crucibles be reused? Yes. Inspect them after cooling. Look for cracks or thinning. Small surface cracks might not affect performance. Replace crucibles showing deep damage. Clean residues after each use to extend lifespan.

Are there safety tips for using these crucibles? Always heat them slowly. Sudden temperature changes cause cracks. Use tongs to handle hot crucibles. Wear heat-resistant gloves and eye protection. Keep the workspace ventilated. Avoid direct contact with flames. Place the crucible on a stable, heat-proof surface.

These answers cover basic usage and care. Proper handling ensures longer service life. Always follow manufacturer guidelines for specific applications.

(Al2O3 99 high temperature refractory alumina melting ceramic crucible mullite crucible)