Vacuum Quenching Furnace

Product Feature

This furnace is designed for annealing, quenching, soldering, solid solution, and aging treatment of various metal parts, providing precise thermal processing for high-quality components.

Load Capacity: Fully customizable according to customer requirements, suitable for small to large batch production.

Heat Source: Electricity, ensuring stable and energy-efficient operation.

Electrical Control System: Equipped with a PC touch screen and professional heat treatment software for full in-process control, allowing accurate temperature profiles, programmable cycles, and real-time monitoring.

Process Control: Complete in-process monitoring ensures uniform heating, precise quenching, and consistent material properties across all treated parts.

This furnace is ideal for aerospace, automotive, mold, and high-precision tooling industries, where surface quality and mechanical properties are critical.

Product Advantage

 

No oxidation, no decarburization: Heating in a vacuum environment results in a smooth workpiece surface finish, eliminating the need for post-polishing.

Precise temperature control: Highly uniform furnace temperature, suitable for high-precision parts.

Environmentally friendly and efficient: Reduces gas emissions compared to traditional fuel or atmosphere furnaces.

Versatility: Capable of performing a variety of heat treatment processes, including quenching, tempering, and solution treatment.

How it works

 

Vacuum Environment Creation: The furnace chamber is evacuated to a high vacuum to remove oxygen and moisture from the air, preventing oxidation and decarburization of the metal during heating.

Heating Process: The workpiece is uniformly heated to the desired temperature using methods such as resistance heating, induction heating, or radiation heating.

Heat Treatment: Annealing, quenching, solution treatment, or aging treatment are performed in a vacuum environment to improve the metal's microstructure and properties.

Cooling Process: Rapid cooling is performed using cooling media such as nitrogen or argon, or natural cooling is performed in a vacuum environment, as needed.

 

Haiyan Teyi Intelligent Technology Co., Ltd.

 

Founded in 2018, our company specializes in the sales of heat treatment equipment, other mechanical equipment, and parts. We also have a manufacturing subsidiary that provides equipment planning, design, manufacturing, installation, and after-sales service, as well as complete plant planning services.

 

Our company boasts a professional production and R&D team with employees who have over 20 years of experience in the field, ensuring we provide customers with high-quality equipment and excellent service.

 

Our products include continuous carburizing and tempering automatic lines, isothermal furnaces, sealed box-type multi-function furnaces, horizontal vacuum furnaces, and various periodic annealing furnaces.

 

FAQ

1.What is a  quenching furnace?
A vacuum quenching furnace is a heat treatment device that operates in a high-vacuum environment, used for annealing, quenching, solution treatment, and aging of metal parts to improve material properties and maintain surface quality.

2.How does a vacuum  furnace work?
A: The furnace first evacuates air and moisture to create a high vacuum, then uniformly heats the workpiece to the target temperature. Cooling is achieved through high-speed gas or specially designed liquid quenching, followed by tempering or aging treatment.

3.Why is heating done in a vacuum environment?
Heating in vacuum prevents oxidation and decarburization of the workpiece at high temperatures, ensuring surface smoothness, precise dimensions, and minimal defects.

4.What are the cooling methods in a vacuum  furnace?
High-speed gas quenching using nitrogen, argon, or helium is most common. Some vacuum furnaces can also use specially designed liquid quenching. Gas quenching minimizes distortion and cracking.