What is the service life of the hydraulic cylinder?In the process of manufacturing the hydraulic cylinder, the quality of its processing will directly affect the service life and reliability of the entire product to a certain extent. The processing requirements of the cylinder barrel are high, and the inner surface of the cylinder is rough during the production. The degree of requirements is Ra0.4～0.8um, and the requirements for coaxiality and wear resistance are strict.The basic feature of the cylinder tube is deep hole processing, which has always troubled the processing staff.
What is the service life of the hydraulic cylinder?The hydraulic cylinder will be processed by its rolling process to a certain extent. In the process of manufacturing, the surface layer will have residual compressive stress, which can help to a certain extent the closure of the surface cracks. It can hinder the expansion of erosion to a certain degree.So as to improve the surface corrosion resistance, and can delay the generation or expansion of fatigue cracks, thereby improving the fatigue strength of the cylinder.
