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.

Specifications of Pure Molybdenum crucible

Requirements of Pure Molybdenum Crucible

Product and Purity

Our pure molybdenum crucibles are made from high-purity molybdenum steel. The product consists of at the very least 99.95% molybdenum. This high level of pureness makes sure superb efficiency in demanding high-temperature environments. Pollutants like iron, nickel, or silicon are maintained to a minimum. That aids stay clear of contamination during delicate processes.

Physical Characteristics

These crucibles have a melting factor over 2,600 ° C (4,712 ° F). They preserve architectural stamina also under severe warmth. The thickness is around 10.2 g/cm SIX. Thermal conductivity is high, which permits even warmth distribution. The coefficient of thermal growth is reduced. That means the crucible resists breaking when warmed or cooled quickly.

Measurements and Resistances

We provide standard dimensions with internal diameters from 10 mm to 150 mm. Heights array from 15 mm to 200 mm. Wall surface density generally falls between 1.0 mm and 3.0 mm. Customized measurements are additionally offered upon demand. All products fulfill tight dimensional resistances– normally within ± 0.1 mm for crucial locations. This accuracy sustains regular lead to research laboratory and industrial applications.

Surface Area End Up and Form

The internal and external surface areas are smooth and clean. Surface roughness is managed to Ra ≤ 1.6 μm. Each crucible is created through deep drawing or rotating methods. The last shape is cylindrical with straight walls and a level bottom. Edges are carefully completed to avoid breaking or sharp burrs.

Applications

Pure molybdenum crucibles are widely made use of in crystal growth, such as sapphire production. They are additionally typical in vacuum metallurgy, thin-film deposition, and high-temperature analysis. Their chemical stability makes them ideal for managing responsive steels and liquified salts. These crucibles do reliably in inert atmospheres or high-vacuum problems.

Applications of Pure Molybdenum crucible

Applications of Pure Molybdenum Crucibles

High-Temperature Material Processing

Pure molybdenum crucibles deal with extreme warmth without warping. They function well in environments over 1,700 ° C. This makes them perfect for melting and growing crystals of rare-earth steels, sapphire, and various other high-purity materials. Their stability ensures the final product remains unpolluted.

Vacuum Cleaner and Inert Ambience Furnaces

These crucibles do accurately inside vacuum or argon-filled heaters. Molybdenum stands up to responses with many gases at high temperatures. It does not release pollutants right into the melt. That is why suppliers trust it for producing ultra-clean metals and specialized alloys.

Slim Film and Semiconductor Manufacturing

In physical vapor deposition (PVD) systems, pure molybdenum crucibles hold source products like oxides or metals. They vaporize evenly under warm, helping create uniform slim films. The crucibles’ smooth surface and constant thermal behavior support specific control– important for making sensing units, solar cells, and integrated circuits.

Laboratory and Study Use

Study laboratories rely upon molybdenum crucibles for small-scale experiments involving reactive or high-melting-point materials. Their reusability and resistance to thermal shock make them cost-efficient over time. Researchers utilize them to test new compounds or refine synthesis techniques without stressing over container failure.

Specialty Glass and Optical Products

When creating optical glass or laser crystals, also tiny pollutants spoil efficiency. Pure molybdenum crucibles prevent this. They preserve integrity during lengthy heating cycles and do not leach elements into sensitive melts. This reliability supports consistent top quality in lenses, prisms, and fiber optics.

Longevity meets purity. Pure molybdenum crucibles supply both. They stand up to rough problems while maintaining products clean. Industries choose them when performance and accuracy matter most.

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 Pure Molybdenum crucible

Frequently Asked Questions About Pure Molybdenum Crucibles

What is a pure molybdenum crucible used for?

A pure molybdenum crucible holds materials at very high temperatures. It is often used in labs and industries for melting metals, growing crystals, or processing rare earth elements. Molybdenum can handle heat up to 1,700°C without deforming, making it ideal for these tasks.

Why choose molybdenum over other metals?

Molybdenum has a high melting point and stays strong even when hot. It resists corrosion from many molten metals and does not react easily with most chemicals. These traits make it more reliable than many common metals in extreme heat conditions.

Is the crucible easy to damage?

Pure molybdenum is strong but brittle at room temperature. Dropping it or hitting it hard can cause cracks. Always handle it gently. Once heated, it becomes more flexible and less likely to break during normal use.

How do I clean a molybdenum crucible?

Let the crucible cool completely first. Use a soft brush to remove loose residue. For tougher buildup, soak it in diluted acid like hydrochloric acid, then rinse well with water. Never use abrasive tools—they can scratch or weaken the surface.

Can it be reused?

Yes, you can reuse a pure molybdenum crucible many times if you take care of it. Check for cracks or thinning walls before each use. Avoid sudden temperature changes, as they may cause stress fractures. Proper cleaning and storage help extend its life.