
Ceramic cylinder liner is a component with many excellent characteristics such as high hardness and wear resistance. The following precautions should be taken during use:
Installation aspect
Cleaning work: Before installing the ceramic cylinder liner, ensure that the interior of the cylinder block and the liner itself are clean and free of impurities. Tiny sand particles, metal shavings, and other foreign objects may cause increased wear on the surface of the cylinder liner during operation, and even lead to serious damage such as strains. For example, in the installation of ceramic cylinder liners in engines, if foreign objects are mixed in, the movement of the piston inside the cylinder liner will be hindered during engine operation, thereby affecting engine performance.
Correct installation method: Strictly follow the installation instructions of the equipment for operation. Ceramic cylinder liners have a brittle texture, so avoid using excessive force or inappropriate tools during installation to prevent cylinder liner rupture. Usually, specialized installation tools are required to ensure that the cylinder liner is installed in place, and after installation, check whether its fit accuracy with the cylinder block meets the requirements.
In terms of usage environment
Temperature control: Although ceramic cylinder liners can withstand certain high temperatures, they should also avoid sudden temperature changes during use. Because rapid changes in thermal stress may cause cracks in ceramic cylinder liners. For example, in the use of ceramic cylinder liners in some high-temperature furnaces, if they are suddenly cooled or heated too quickly, it will greatly increase the risk of cylinder liner damage.
Avoid corrosive environments: Try to avoid ceramic cylinder liners being exposed to highly corrosive chemical environments. Although ceramic materials have good chemical stability, certain corrosive substances such as strong acids and bases may still have adverse effects on their properties over the long term.
In terms of usage process
Avoid overload: During equipment operation, ceramic cylinder liners should not be subjected to pressure or friction beyond their designed load. For example, in hydraulic equipment, excessive pressure can cause the piston to exert excessive lateral pressure on the ceramic cylinder liner, resulting in rapid local wear of the cylinder liner.
Regular inspection: Regularly inspect the ceramic cylinder liner to see if there is any wear, cracks, or other damage on its surface. Inspection can be carried out through non-destructive testing and other methods, such as ultrasonic testing. Once problems are found, they should be repaired or replaced in a timely manner.