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What are the introduction and classification of die steel?

Update:24-07-2020
Summary:

Die steel can be roughly divided into (cold work die st […]

Die steel can be roughly divided into (cold work die steel), (hot work die steel) and (tungsten steel die steel) 3 types of molds have different uses and complicated working conditions. The working conditions should have high hardness, strength, wear resistance, sufficient toughness, and high hardenability, hardenability and other process performance. Due to the different uses of this type and the complicated working conditions, the performance requirements of the steel for the mold are also different.

 

 

The die just includes cold die, wire drawing die, drawing die, stamping die, thread rolling die, thread rolling plate, cold heading die and cold extrusion die. Cold work molds have steel, and according to the working conditions they are manufactured, they should have high hardness, strength, wear resistance, sufficient toughness, and high rate permeability, rate hardness and other process properties.

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