- Time:Jun 13, 2023
magnesia chrome brick is a high-temperature refractory material, magnesia chrome brick is an alkaline refractory material, mainly composed of magnesium oxide and chromium oxide and other components. It has excellent properties such as high temperature fire resistance, erosion resistance and mechanical strength, and is widely used in steel, cement and other industries.
However, magnesia chrome bricks will gradually age and wear out during use, and need to be replaced regularly, and how often magnesia chrome bricks are replaced needs to be judged according to the service life and use conditions of magnesia bricks. The following is the basis for introducing how often magnesia bricks are changed.
1. Magnesia chrome brick replacement cycle: The replacement cycle of magnesia chrome brick depends on the specific working environment and use conditions, under normal circumstances, it is recommended to conduct an inspection and assessment once a year in order to timely find aging and damage and replace it.
2. Magnesia chrome brick replacement indicators: The main indicators that need to replace magnesia chrome bricks include obvious cracks, cracks, bulges, etc. on the surface, significantly reduced brick weight, loosening or falling off, wear and tear of more than 50%, etc.
3. Magnesia chrome brick replacement steps: When replacing magnesia bricks, you need to check and evaluate the bricks first, and then replace the aging and damaged bricks with new bricks one by one, and ensure that the masonry is firm and tight.
In short, regular inspection and replacement of magnesia chrome bricks is an important measure to ensure the normal operation of equipment and extend the service life. It is recommended that enterprises formulate corresponding maintenance plans and replacement cycles, and pay close attention to the use and wear of refractory bricks, and replace and repair them in time.
