The application of vacuum tube furnace

Vacuum tube furnace is a device that can perform high-temperature treatment in a vacuum environment or controlled atmosphere. Due to its diverse functions, it is widely used in various fields such as metal heat treatment and powder metallurgy. Let’s talk about the main application areas of vacuum tube furnaces below!

A commonly used vacuum tube furnace (click on the image to view product details)

Heat treatment:
Vacuum tube furnace can perform heat treatment on materials such as metals, ceramics, electronic components, etc., such as sintering, annealing, normalizing, tempering, etc.
By controlling the temperature, atmosphere, and pressure inside the furnace, the mechanical, electrical, and chemical properties of materials can be improved.

Powder metallurgy:
Vacuum tube furnaces are suitable for powder metallurgy processes, where metal powders are made into sturdy workpieces such as metal alloys, ceramic materials, etc. through sintering and heat treatment steps.

PECVD and CVD coatings:
In the semiconductor and optoelectronic industries, vacuum tube furnaces are widely used in PECVD (plasma enhanced chemical vapor deposition) and CVD (chemical vapor deposition) coating processes.
Thin film coatings such as silicon films, metal films, inorganic films, etc. can be prepared by reacting chemical gases on the substrate surface in a vacuum environment.

Sintered ceramics:
Vacuum tube furnaces can be used for the sintering process of ceramic products.
Sintering ceramic materials at high temperatures can tightly bind their particles, improving their density, hardness, and wear resistance.

Large diameter vacuum tube furnace (click on the picture to view product details)

Manufacturing of Light Emitting Diodes (LEDs):
Vacuum tube furnaces play an important role in LED manufacturing.
By using vacuum evaporation and quenching technology, the brightness and performance of LED devices can be improved.

Carbon material preparation:
Graphitization: Used for high-temperature treatment of carbon materials, such as the graphitization process, to improve the conductivity and high-temperature resistance of carbon materials.
Carbon nanotube and graphene synthesis: High purity carbon nanotube and graphene materials are prepared in a vacuum environment and applied in electronic devices, energy storage materials, and other fields.

Research experiments and education:
High temperature experiment: widely used in various high-temperature experiments and research, such as phase transition research, thermodynamic properties research, etc.
Material research: used to study the physical and chemical properties of materials under high temperature and vacuum conditions, exploring new materials and processes.

Glass and Ceramic Industry:
Melting and Heat Treatment: Used for the melting, annealing, and heat treatment processes of glass and ceramic materials, ensuring that the materials have the required optical and mechanical properties.

Vacuum atmosphere tube furnace (click on the image to view product details)

The widespread application of vacuum tube furnaces is due to their ability to undergo high-temperature treatment in a controlled environment, which gives them good advantages in material preparation, performance optimization, and new material research.Click to learn more tube furnace! Or click on online customer service to learn more about product information!