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Vacuum Tungsten Furnace

Vacuum Tungsten Furnace
  • Furnace Chamber:Tungsten mesh
  • Heating Element:Tungsten mesh
  • Max Temperature:2300℃
  • Temperature Accuracy:±1℃
  • Vacuum Level:high vacuum, low vacuum, none.
  • Available Atmosphere:inert atmosphere (N2, CO2, Ar2, etc.)
  • Application Industry:Metal processing industry, semiconductor industry, ceramic industry, glass industry, chemical industry, aerospace and automotive industry, medical device manufacturing, etc.
PRODUCT DETAILS

Introduction of Vacuum Tungsten Furnace

The vacuum tungsten furnace is a high-temperature heat treatment device that utilizes tungsten filaments as heating elements, specifically designed for precise material processing in a vacuum environment. Due to its exceptionally high melting point and excellent thermal stability, tungsten can perform reliably at extreme temperatures, typically achieving operating temperatures of over 2000°C. During heating, the vacuum system maintains a low-pressure environment, effectively reducing oxidation and impurities, which enhances material purity and ensures consistent quality.

Vacuum-tungsten-furnacesVacuum-tungsten-furnace-2500℃

Features of Vacuum Tungsten Furnace

High-Temperature Heating System
The vacuum tungsten filament furnace is equipped with a specially designed tungsten mesh heater and tungsten foil heat shield, achieving a maximum temperature of 2400°C to meet extremely high-temperature processing requirements.

Advanced Vacuum System
The furnace includes direct-connected vacuum pumps and molecular pumps, reaching an ultimate vacuum level of 6x10⁻⁴ Pa, providing an oxygen-free environment for high-purity material processing.

Intelligent Human-Machine Interface
A high-definition touchscreen interface with a proprietary operating system developed by our company offers intuitive and efficient control.

Multi-Gas Support
The furnace can be filled with various gases, including nitrogen, argon, hydrogen, and nitrogen-hydrogen mixtures, offering flexibility to meet diverse processing needs.

Vacuum-tungsten-furnace

Optional Accessories

  • Chiller
  • Tungsten crucible

Applications of Vacuum Tungsten Furnace

The vacuum tungsten filament furnace is widely used in the semiconductor, aerospace, electronics, metal smelting, and ceramic materials industries, and is commonly applied in the following processes:

· High-Temperature Sintering: Used for sintering advanced ceramics and powder metals, enhancing material density and strength.

· Heat Treatment: Suitable for quenching, annealing, and tempering, especially for refractory metals.

· Evaporation Coating: In semiconductor and optical component manufacturing, the tungsten filament heats and evaporates materials for deposition onto target surfaces.

· Vacuum Annealing: Provides a non-oxidizing environment for annealing metal parts, reducing surface oxidation and improving material properties.

Technical Parameter

Model

Heating Zone

(Dia * Height)

Temperature

Temp. Uniformity

Power

Vacuum

BR-WSL-1010

ф100x 100mm

1900℃

±3℃

21KW

6x10-5Pa

BR-WSL-2030

ф200x300mm

1900℃

±3℃

68KW

6x10-5Pa

BR-WSL-3050

ф300x500mm

1900℃

±3℃

120KW

6x10-5Pa

BR-WSL-4060

ф400x600mm

1900℃

±3℃

160KW

6x10-5Pa

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