Thermal storage bricks provide people with a guarantee in the field. The price of magnesia chrome bricks will also cause partial damage to some thermal storage bricks due to external conditions. Then we need to maintain and repair these thermal storage bricks. brick. The following heat storage bricks will introduce you to the matters needing attention in repairing bricks: electric furnace magnesia carbon bricks
1. Make up bricks with the same batch of bricks from the same heat storage brick manufacturer as the old bricks;
2. As far as possible, use the remaining loose bricks that have been overhauled at the same time as the old bricks (Note: bricks that are damaged by moisture or falling are strictly prohibited)
3. The contact surface of the new and old bricks is made of fired clay;
4. No iron plate can be struck between the interface surface of the new and old bricks;
Ramming material
5. The joints between the two sides of the lock brick cannot be ironed, the iron plates of two adjacent ring bricks should be staggered, and the two sides of the same brick cannot be ironed;
6. The iron plate is completely driven into the cracks of the bricks;
7. The sealing of the first few ring bricks is inserted from the side, and the latter ring is sealed by front inserting bricks;
8. The masonry shall be constructed strictly in accordance with the design brick ratio, and the masonry ratio shall not be changed at will;
9. The cardboard for the expansion joint of the dug and patch bricks shall not be torn off, and the dug and patch bricks shall be wet-laid (the fullness of the fire mud should be more than 95%, and it is strictly forbidden that there is no fire mud on the big end of the brick, and fire mud on the small end. If this happens, it should be timely Demolish and rebuild;
10. Do not use (or reduce the use of) bricks as much as possible when digging and repairing.
