How to cut and process wear resistant castings

- Sep 07, 2019-

If the hardness of the cast iron is too high, it will affect the cutting performance and make the processing difficult. When the hardness is too low, the strength of the casting will be lowered, and the wear resistance will also be lowered. The improvement method is that when the hardness of the casting is too high, high temperature annealing is required to reduce the hardness; when the hardness is too low, the strength or hardness can be improved by normalizing or surface quenching.

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