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The nitriding treatment process is to expose the surface of the workpiece to a gas environment containing ammonia. Under high temperature and pressure conditions, nitrogen atoms are infiltrated into the surface of the workpiece through thermal reactions, forming a nitriding layer with high hardness and wear resistance. This processing method can effectively improve the surface hardness, wear resistance, and overall performance of the workpiece.

 

In a well type nitriding furnace, the workpiece is pre treated and placed on a work frame before being input into the working room. The high-temperature environment inside the studio and the ammonia reaction device can allow nitrogen atoms to penetrate the surface of the workpiece. The nitriding time is controlled based on the specific requirements and material characteristics of the workpiece.

 

The well type nitriding furnace has the following advantages:

 

1. The internal environment of the studio can provide a uniform temperature distribution and gas flow, ensuring even surface nitriding of the workpiece.

 

2. The equipment has a compact structure and a small footprint, making it suitable for batch processing on factory production lines.

 

3. The temperature and ammonia control system is precise and reliable, and can achieve high-quality nitriding treatment.

 

The nitriding treatment process can be applied to various metal products, such as gears, crankshafts, cutting tools, etc. It has a significant effect on improving the surface hardness, wear resistance, and fatigue life of parts, which can enhance their service life and reliability. However, this process has certain requirements for the surface quality and geometric shape of the workpiece, and requires subsequent heat treatment and processing to achieve the final requirements.