The application of silicon carbide products is quite extensive, and silicon carbide has good properties such as high temperature resistance and thermal shock resistance, which can be seen in many chemical plants. But some customers have reported that the performance degradation of silicon carbide bricks during use is caused by various reasons. Let's take a look together:
1. Unreasonable control of material humidity, sequence, and time can affect product performance;
2. The alumina content in the production of high alumina bricks does not meet the normal production requirements, resulting in a decrease in their performance;
3. The uneven ratio of high aluminum powder and high aluminum aggregate results in different and unstable product performance;
4. If the pressure during molding does not reach the bulk density, it will affect the strength of the finished product;
The distance difference between silicon carbide bricks is significant, resulting in uneven temperature.
In summary, the performance degradation of silicon carbide products is closely related to the details of various production processes. Therefore, in production, it is necessary to strictly follow the correct production methods and master the factors that affect their quality, such as raw material ratio, firing time, firing temperature, and humidity.