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气缸体内部的穴蚀与气缸套穴蚀一样,原因相同而部位不同。气缸体的穴蚀部位多发生在气缸体的下止口上环岸等处。水封槽上环岸穴蚀严重时,将导致漏水。水渗入油底壳中,不但使机油变质,发现不及时将造成烧瓦事故。当气缸体下止口上环岸严重穴蚀时。根据经验,可以用镶圈法修复。现以铁牛-55拖拉机上的4115柴油机为例,将其工艺说明如下
Piston cavities inside the cylinder body and cylinder liner cavitation, the same reason and different parts. Piston cavities occur in the cylinder block at the bottom of the ring on the shore and so on. Water seal groove on the shore when the hole is severe, it will lead to water leakage. Water seepage into the oil pan, not only deterioration of the oil, found that not timely will cause tile accident. When the cylinder block at the bottom of the ring when severe cavitation erosion. According to experience, you can use set ring method to repair. Now the Tractor -55 tractor 4115 diesel engine, for example, the process described below