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.

(Custom size polished melting tungsten crucible )

Specifications of Custom size polished melting tungsten crucible

Below are the requirements for personalized dimension polished melting tungsten crucibles. These crucibles take care of severe warmth. They thaw metals and other materials dependably. Tungsten is the material. It is really pure. The pureness gets to 99.95% or higher. This makes sure excellent resistance to warmth and chemicals. You select the precise size. Size and height are made to your needs. Dimensions are exact. Resistances are tight. This guarantees an excellent fit for your heating system or devices.

The surface area is extremely brightened. This finish is vital. It prevents material sticking. It makes cleaning simpler. It additionally prolongs the crucible’s life. Wall surface density corresponds. It is made for stamina. It handles thermal stress and anxiety well. Crucibles can be found in different shapes. Usual shapes are round or conelike. Other complex forms are feasible. Tell us your requirements.

Thermal residential properties are outstanding. The melting point is extremely high. It endures temperatures over 3400 ° C. Thermal conductivity is great. This permits even home heating. Thermal shock resistance is solid. Sudden temperature adjustments cause much less cracking. Density is high. This includes in the toughness. The product stands up to erosion. It lasts longer under extreme problems.

These crucibles are really solid mechanically. Hardness is high. They stand up to wear and deformation. They are heavy. Tungsten is a dense metal. This weight adds stability. Applications are requiring. Utilize them for thawing refractory metals. Instances are titanium or tantalum. Utilize them for sapphire crystal growth. Utilize them in high-purity semiconductor handling. Utilize them under vacuum cleaner. Utilize them in inert gas ambiences. They execute consistently. They use trustworthy solution.

(Custom size polished melting tungsten crucible )

Applications of Custom size polished melting tungsten crucible

Personalized dimension brightened melting tungsten crucibles offer crucial roles sought after high-temperature processes. These crucibles withstand extreme warmth. They manage liquified metals and responsive products efficiently. Industries count on them for specific applications needing accurate measurements and ultra-clean surface areas. The brightened surface is important. It reduces material sticking. It stops contamination of melts. This is essential for producing high-purity products.

Crystal development processes use these crucibles thoroughly. Solitary crystal development requires a stable, inert container. Tungsten provides this. The crucible’s smooth surface makes certain crystals launch cleanly. Crucible sizes and shape directly affect crystal high quality and return. Personalized dimensions fit specific heating system develops completely.

Vacuum metallurgy benefits substantially. Tungsten crucibles melt reactive metals like titanium or zirconium. They do this under vacuum or inert gas. The product pureness remains high. No crucible material pollutes the melt. The polished surface area aids in putting. It leaves very little deposit behind.

Sapphire crystal manufacturing is another vital area. The Czochralski technique requires resilient crucibles. Tungsten crucibles hold molten alumina at very heats. Personalized dimensions match huge boule manufacturing requirements. The polished interior protects against alumina additions. This makes certain optical quality in the last sapphire.

High-purity melting applications demand these crucibles. Melting uncommon planet steels or specialized alloys requires inert containers. Tungsten supplies remarkable efficiency. Custom sizes accommodate specific batch quantities. The brightened coating assurances melt pureness. Product interaction with the crucible wall surface is negligible.

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 Custom size polished melting tungsten crucible

Customers often ask about custom tungsten crucibles. Here are answers to common questions.

Can you make any size crucible we need? Yes. We handle diameters from 10mm to over 500mm. Wall thickness matters. We adjust it based on your melting volume and temperature needs. Tell us your exact dimensions. We confirm feasibility.

What’s the highest temperature these crucibles handle? Tungsten melts above 3400°C. Our polished crucibles work reliably near 3000°C. They resist thermal shock well. They last longer than graphite or molybdenum. This suits very high-heat applications.

Why is the surface polished? Polishing is critical. A smooth interior prevents material sticking during melting. It makes removing solid ingots easier. Polishing also reduces contamination risks. It creates a cleaner melt surface. This improves final product purity.

How long does making a custom crucible take? Standard sizes ship faster. Unique designs take more time. We need about 4-6 weeks typically. Complex shapes or tight tolerances add time. We provide a firm schedule after reviewing your specs. Rush orders are possible sometimes.

How much customization is possible? We offer significant flexibility. Beyond basic size, we control wall thickness precisely. We can add special features like pouring spouts or reinforced lips. We tailor the polishing level to your specific material. Tell us your exact process needs. We work to meet them.

(Custom size polished melting tungsten crucible )