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1. Well structure: The well type gas nitriding furnace is composed of three parts: upper, middle, and lower, with a shape similar to a well shape. The upper part is the feeding area, the middle part is the nitriding area, and the lower part is the cooling area. This structure can effectively utilize the internal space of the furnace, improve the uniformity and efficiency of nitriding.

 

2. Heating method: Well type gas nitriding furnaces usually use resistance heating. The upper, middle, and lower parts are respectively equipped with heaters, which are heated by current through resistance wires to increase the temperature inside the furnace.

 

3. Atmosphere control: There are multiple intake and exhaust ports in the well type gas nitriding furnace, and the composition and pressure of the atmosphere inside the furnace can be adjusted by controlling the intake and exhaust volume. Usually, nitrogen, ammonia, and other gases are used as atmospheres to achieve nitriding treatment of the material surface.

 

4. Temperature control: The well type gas nitriding furnace is equipped with a temperature control system, which can achieve precise control of the temperature inside the furnace by adjusting parameters such as heating power and air intake. This can ensure temperature uniformity and stability during the nitriding process.

 

The characteristics of well type gas nitriding furnace are high production efficiency, good nitriding uniformity, and control performance. Due to its unique structure, high space utilization, and flexible and diverse heating, atmosphere, and temperature control methods, the nitriding furnace can adapt to the nitriding needs of different materials and is widely used in surface treatment processes of metal materials.