Floating oil seal ring

Floating oil seal ring during the work of the oil seal surface will occur chemical reaction, which is mainly manifested in the tool surface wear resistance and floating oil seal ring has a certain degree of elastic plasticity. Because the surface temperature of the floating oil seal ring cannot be lower than the standard temperature requirement, the hot forging oil seal ring needs to be quenched and tempered.

there will be a layer of carburizing structure on the surface of the floating oil seal ring, the choice of heating temperature is an important issue. The heated oil seal ring will produce uniform austenite, which will improve its wear resistance, followed by the grinding stone on the surface of the oil seal ring in order to increase accuracy and smoothness. If there are scratches, polishing, will affect the life of the oil seal ring.

Therefore choose the right appropriate material for oil seal ring surface treatment in order to most effectively ensure the use of oil seal ring life.

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