Analysis of High Temperature Resistance of Tungsten Crucible in Vacuum Furnace
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 16:03

to have high heat resistance, evaporation resistance and structural stability. With its unique properties, tungsten crucible plays an irreplaceable role in high-temperature precision processes including aerospace, semiconductors, special alloys, rare earth metallurgy, etc.
Coefficient of Thermal Expansion and Design Optimization of Tungsten Crucible
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:31

Tungsten crucibles operating in high-temperature environments must have good thermal stability and thermomechanical compatibility, especially when used with other structural materials (such as graphite, ceramic, quartz glass), and its coefficient of thermal expansion (CTE) becomes a key factor in the design and use process.
Testing and Analysis of Mechanical Properties of Tungsten Crucible
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:29

As an important refractory metal product in the field of high temperature, tungsten crucible plays a key role in the fields of metallurgy, semiconductor, aerospace and nuclear energy. In order to ensure its reliability and safety in extreme environments, it is particularly important to test and analyze the mechanical properties of the system.
Application of Tungsten Crucible in the Preparation of Superalloys
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:27

Superalloy is a kind of alloy material that can maintain excellent mechanical properties and corrosion resistance in a high-temperature environment, and is widely used in aerospace, gas turbine, nuclear energy equipment and other fields. Due to the generally high melting point of superalloys, some even exceeding 1500 °C, the preparation process puts forward extremely strict requirements for the high temperature resistance, chemical stability and structural strength of the container material.
Relationship Between Microstructure and Properties of Tungsten Crucible
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:26

Although tungsten has excellent material properties as a high melting point metal, its actual performance in high temperature and extreme environments is also profoundly affected by the microstructure of the material. Therefore, it is of great significance to study the relationship between the microstructure and its properties of tungsten crucible to improve its overall reliability and life.
Corrosion Resistance of Tungsten Crucible and Improvement Methods
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:21

In some special high-temperature atmospheres or melt environments, tungsten crucibles still face a certain degree of corrosion problems. Corrosion not only affects the service life of the crucible, but can also contaminate the material being treated and reduce product quality. Therefore, improving the corrosion resistance of the crucible is the key to improving its comprehensive performance and prolonging the service life. In this paper, the corrosion mechanism, influencing factors and main improvement methods are systematically analyzed and discussed.
Research on the Sintering Process of Tungsten Crucible
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:18

Due to the high melting point of tungsten itself, it is difficult for the traditional casting and molding method to be directly applied to the manufacture of crucibles, so the sintering process has become one of the main methods for preparing tungsten crucible. In this paper, we will focus on the sintering process of crucibles, and discuss its process flow, key parameters, technical challenges and optimization directions.
The Key Role of Tungsten Crucibles in the Growth of Single Crystal Growth
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:16

Monocrystalline materials occupy a core position in high-tech industries such as semiconductors, optoelectronics, lasers, and aerospace, and their crystal quality directly affects the performance and reliability of terminal devices.
How to Optimize the Performance of Tungsten Crucible?
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:14

The development of high-end manufacturing industry has put forward higher requirements for the temperature resistance, thermal shock resistance, structural stability and service life of tungsten crucibles.
The Manufacturing Process of Tungsten Crucible
- Details
- Category: Tungsten Information
- Published on Monday, 09 June 2025 15:12

The manufacturing process of tungsten crucible is complex and the technical requirements are high, mainly including powder preparation, pressing molding, high-temperature sintering and mechanical processing.