Beijing Technol Technology Co., Ltd. You are in our Global Site Beijing Technol Technology Co., Ltd.
Beijing Technol Technology Co., Ltd.
Beijing Technol Technology Co., Ltd.

Brazing Furnace and Vacuum Annealing Furnace: Key Equipment in Industrial Manufacturing

Sep 01 , 2024

Vacuum annealing furnace are capable of performing a variety of processes such as vacuum quenching, tempering, annealing, solution treatment, aging, sintering, chemical heat treatment, and coating, effectively handling complex processes. In modern materials science and industrial manufacturing, the vacuum annealing furnace plays a crucial role. It performs annealing treatment on materials in a vacuum environment, enhancing material performance and quality.

Working Principle of Vacuum Annealing Furnace 

The vacuum annealing furnace operates in a high vacuum environment, reducing the contact of materials with gases such as oxygen and nitrogen, thereby preventing oxidation and contamination. Its working principle is based on heat transfer and material phase transformation. Through resistance heating or induction heating, the material is uniformly heated to a predetermined temperature, eliminating residual stress and improving the crystal structure.

Structure of Vacuum Annealing Furnace 

The vacuum annealing furnace consists of a furnace body, heating system, vacuum system, cooling system, and control system. The furnace body has excellent insulation and sealing properties, the heating system provides precise temperature control, the vacuum system achieves a high vacuum environment, the cooling system rapidly cools the material, and the control system monitors and regulates parameters.

Applications of Vacuum Annealing Furnace 

Vacuum Brazing Furnace: Key Equipment for High-Quality Connections 

The vacuum brazing furnace, with its unique process and excellent performance, plays an important role in high-tech industries such as aerospace, automotive, and electronics.

  1. Metal Material Processing: Improves the microstructure of metals such as steel, aluminum alloys, and titanium alloys, enhancing strength, hardness, and corrosion resistance.

  2. Semiconductor Manufacturing: Eliminates crystal defects, improves electrical properties, and enhances chip reliability.

  3. Optical Material Processing: Reduces stress and impurities, improving optical performance.

  4. Magnetic Material Preparation: Optimizes magnetic properties, increasing saturation magnetization and coercivity.



vacuum arc furnace

Working Principle of Vacuum Brazing Furnace 

In a vacuum environment, the vacuum brazing furnace heats the brazing material to melt and wet the base material, achieving the connection of the workpieces. The workpieces are uniformly heated above the melting point of the brazing material, which then melts and fills the gaps between the workpieces, forming a strong joint upon cooling.

Structure of Vacuum Brazing Furnace 

The vacuum brazing furnace consists of a furnace body, heating system, vacuum system, cooling system, temperature measurement, and control system. The furnace body has excellent insulation and sealing properties, the heating system ensures uniform heating of the workpieces, the vacuum system creates a high vacuum environment, the cooling system rapidly cools the workpieces, and the temperature measurement and control system monitor and control parameters.

Uses of Vacuum Brazing Furnace 

The vacuum brazing furnace is used for brazing and heat treatments such as tempering, aging, and annealing of materials like aluminum alloy heat exchangers, stainless steel, titanium alloys, and hard alloys. It is widely applied in fields such as stainless steel heat exchangers, oil coolers, and stainless steel insulated cups.

Conclusion 

As essential tools in modern material processing and manufacturing, vacuum annealing furnaces and vacuum brazing furnaces continuously drive the development of materials science and industrial manufacturing. They are evolving towards higher vacuum levels, more precise temperature control, more intelligent operation, and larger production scales, bringing more high-quality, high-performance products to our lives.


Browse Vacuum Coating Machine
More News About Vacuum Coating Machine