BÖHLER K890 MICROCLEAN – This powder-metallurgical cold-working steel has good toughness, very good compressive strength, and excellent fatigue strength.
Compressive strength | Stability heat | Toughness | Wear resistance abrasive | Wear resistance adhesive |
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C | Si | Mn | Cr | Mo | V | W | Co | |
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0.85 | 0.55 | 0.40 | 4.35 | 2.80 | 2.10 | 2.55 | 4.50 |