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Quick Details
Specifications
D2 Cold WorkTool Steel is versatile high-carbon, high-chromium, air-hardening tool steel that is characterized by a relatively high attainable hardness and numerous, large, chromium-rich alloy carbides in the microstructure.
n High wear resistance
n High compressive strength
n Good through-hardening properties
n High stability in hardening
n Good resistance to tempering-back
APPLICATIONS:Used for metal stamping die, drawing die, stainless steel sheet blanking die, blanking die with high hardness, shear knife mold, thread rolling die, metal parts production, machinery manufacturing, etc.
Heat Treatment:
Forge: at 1020℃-1040℃ Cool slowly and anneal immediately
Annealing: at 650℃-850℃ Cool slowly in furnace
Stress Relieving: at 650℃ Cool slowly to 500℃, then freely in air
Hardening: Preheat at 650℃-750℃ raise to 1020℃-1050℃ Cool in air, oil or into salt bath held at 500℃-550℃ and then air cool