voestalpine BÖHLER Edelstahl GmbH & Co KG
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K890
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Product Description

BÖHLER K890 MICROCLEAN – This powder-metallurgical cold-working steel has good toughness, very good compressive strength, and excellent fatigue strength.

Property Features

  • Toughness & Ductility: very high
  • Good toughness means safety against cracking of the molds in use: very high
  • Uniformly high strength and toughness, even with large dimensions: very high
  • Wear Resistance: good
  • Compressive strength: high
  • Dimensional stability: very high
  • Excellent homogeneity and isotropy: very high
  • Fine carbide structure: very high
  • Homogeneous microstructure: very high

Technical Specifications

Compressive strength Stability heat Toughness Wear resistance abrasive Wear resistance adhesive

Chemical Composition

0.85 0.55 0.40 4.35 2.80 2.10 2.55 4.50

Chemical composition (average %)

Applications

Available product shapes

  • Long Products
  • Open Die Forgings
  • Plates

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