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汽缸套是柴油机中最主要的零件之一。它的使用寿命在很大程度上决定了柴油机的使用寿命(指大修或中修以前)。因此,各国的柴油机制造者们都特别注意采用先进的工艺方法,以提高汽缸套的耐磨性。提高汽缸套耐磨性的方法很多。例如:整体淬火、内表面氮化、镀多孔铬及高频淬火等。对于中型高速柴油机汽缸套来说,最合适的方法是内表面高频淬
Cylinder liner is one of the most important parts of diesel engine. Its service life largely determines the service life of the diesel engine (before overhauling or overhauling). Therefore, diesel engine manufacturers all over the world pay special attention to adopting advanced technological methods to improve the wear resistance of the cylinder liner. There are many ways to improve the wear resistance of cylinder liner. For example: the overall quenching, nitriding on the surface, coated with porous chromium and high-frequency quenching. For medium-speed high-speed diesel engine cylinder liner, the most suitable method is the inner surface of high-frequency quenching