How do we deal with the broken stainless steel mesh belt?

After the stainless steel mesh belt is used for more than 8 weeks, the conveyor mesh chain begins to break due to nitriding and carbonization. So what do we do when it breaks? Let me introduce the solution for you: If the atmosphere is raised to 34°C, that is, the water vapor is 250ppm, then the stainless steel mesh belt will continue to maintain its oxidative properties in the high temperature zone, and the oxides on the surface will not be reduced. In addition to the above-mentioned adjustment of the water vapor in the atmosphere, carbon dioxide can also be added. This carbon dioxide will react with hydrogen to form water. Adjusting the content can keep the conveying network chain in an oxidized state, but the workpiece is still in a reducing atmosphere. Surface oxide reduction increases the strength between powders and increases the mechanical properties of the workpiece. The stainless steel mesh belt in the high temperature area will produce CO due to the lubricant in the parts, resulting in carburization. CO will react with Cr in the stainless steel mesh belt to produce chromium carbide, and nitrogen in the atmosphere will react with chromium to form chromium nitride. The two compounds are hard and brittle compounds, which shorten the life of the conveyor network chain. At this time, the atmosphere contains about 20 ppm of water vapor. The selection of stainless steel mesh belt material is also very important, not all stainless steel will not rust, we have to decide what kind of stainless steel conveyor mesh chain we need according to our own needs.