Factors Related to Corrosion and Wear of Coal-fired Steam Boilers
Qinghai Gas Boiler , what are the factors related to the corrosion and wear of coal-fired steam boilers ?
After a long period of work, the internal components of the boiler will be subject to some erosion and wear. What factors are related to the resulting wire wear? What factors should be considered when calculating the amount of steel wire wear during gas steam boiler
Considering the friction load area coefficient, the amount of steel wire wear due to corrosion and wear of the boiler should be considered, and its size changes with the angle of attack and the amount of grinding. In order to compare the amount of wire wear measured at different angles of attack, the amount of wire wear converted into the same area is the amount of wire wear actually measured.
Note that when the angle of attack is exactly equal to 90 °, it is surface fatigue wear and is better related to the nature of the ash. For boiler carbon steel, this type of abrasion cannot be handled in a single mode when it is subjected to corrosion and abrasion by quartz abrasives, which is a combination of multiple forms of wear.
It can be seen that in order to reduce the corrosion and wear of horizontal coal-fired steam boilers, it is necessary to start from many aspects, not only to adjust the appropriate angle of attack, but also to use anti-corrosive materials. Boiler to prevent damage to its surface. Extend its service life while ensuring normal use.