Matrix high speed steel D-WEAR
D-WEAR is a matrix high speed steel with high hardness, good impact toughness, and extremely strong resistance to thermal wear.
The effective addition of C, Cr, Mo and V elements greatly improves the strength and hardness of D-WEAR. Meanwhile, the generation of coarse carbides is prevented through advanced smelting technology, therefore, it ensures the good toughness of the material. The working hardness of D-WEAR is 54-62HRC.
Chemical composition(Typical value%)
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C |
Cr |
Mo |
V |
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Performance comparison
Performance and characteristics
High hardness
Superior thermal wear resistance
Extremely high compressive strength
Excellent high temperature tempering resistance (i.e. red hardness)
Good impact toughness Good processability
Suitable for surface treatment
Stock size
Thick plate Thickness 240mm, 640mm, 3310mm
Recommended applications
Hot working application:
Hot stamping (especially suitable for deep drawing of Uncoated steel sheets)
Hot cutting blades
Warm forging dies
Cold working applications:
Cold forging
Cold forming
Heavy-duty blanking tooling
Thread rolling mold
Crusher blades
Roller
Plastic applications:
Plastic injection molds with requirements of photo etching
Reinforced plastic injection molds
(e.g. PA66+GF)
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