Description

 

Atmofair Tungsten Crucible Product Introduction

(Suitable for scientific research scenarios such as high-temperature material synthesis and crystal growth)

Core Product Features

Ultra-High Melting Point and High-Temperature Resistance

The melting point of tungsten is as high as 3422℃ (one of the metals with the highest melting point in nature), enabling Atmofair tungsten crucibles to work stably in a vacuum/inert gas environment below 2600℃. It is suitable for high-temperature scientific research scenarios exceeding 2000℃, such as sapphire single crystal growth and smelting of high-melting-point metals like titanium/zirconium.

Excellent Corrosion Resistance

Tungsten crucibles have excellent erosion resistance to rare earth metal melts, strong acids, strong alkalis, etc. They can maintain structural integrity under high-temperature chemical reactions or acid-base environments, reducing chemical reactions with melts and ensuring material purity. They are suitable for high-purity material preparation fields such as semiconductors and photovoltaics.

High Thermal Shock Stability

Tungsten has a low thermal expansion coefficient and good thermal conductivity, allowing it to withstand rapid temperature changes from room temperature to above 2000℃ without easily cracking. It performs stably in high-temperature experiments and vacuum heat treatment.

Efficient Heat Transfer Performance

The thermal conductivity of tungsten is approximately 173W/m・K, which can quickly conduct heat in a high-temperature environment to achieve uniform temperature distribution. This helps improve crystal quality and melt consistency, while reducing thermal stress concentration and extending the service life of the crucible.

 

If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@Atmofair.com.