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Graphite Molds Produce Quenched Cracks

Release time: 2021-11-19

The crack of graphite mold after quenching is the biggest defect in the thermal treatment of graphite mold. This defect can cause the scrap of the graphite molds and cause great losses to production and economy.


The following points are the main causes of above phenomena:


Severe reticulated carbide segregation of the raw materials of the graphite mold.


Stress of machining or cold plastic deformation in graphite mold.

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