How can stainless steel mesh belts last longer?

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As is well known, in high-temperature environments, the graphite and lubricants present in the components cause decomposition, which leads to reactions with the substances in the stainless steel mesh belt, resulting in the formation of chromium carbide. Meanwhile, nitrogen in the air also reacts with chromium to form chromium nitride. Both of these compounds are hard and brittle, which shortens the lifespan of the stainless steel mesh belt. So, how can we prevent stainless steel mesh belts from rusting, thereby extending their lifespan? Next, the editor would like to teach you two methods: 1. Raise the dew point in the air to the temperature of the stainless steel mesh belt in hot areas; this way, it can maintain a slight oxidizing effect, preventing the oxides on its surface from being reduced, and thus avoiding rust formation. 2. To prevent a chemical reaction between chromium in stainless steel and nitrogen in the air, we should raise the temperature to 1120°C. However, when the temperature increases and there is moisture in the atmosphere, a substance called chromium oxide is formed on the surface of the conveyor belt, which thus prevents the reaction between chromium and nitrogen. The above two methods are excellent ways to prevent stainless steel mesh belts from rusting and to extend their lifespan.