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Stock |
2 pcs
|
Weight |
700 g/pcs
|
Short description | M390 Böhler 4,3x40 x500mm
Böhler M390 Microclean (optimal alternative to CPM S 90 V)
Powder metallurgically produced martensitic chrome steel with the highest wear resistance and toughness
Large proportions of small, finely distributed Cr and V carbides in the base material offer maximum corrosion resistance, best wear resistance and excellent polishability at the same time.
Use: high-performance cutting tools, knife blades
C: 1.9 Si: 0.70 Mn: 0.3 Cr: 20 Mo: 1.0 V: 4.0 W: 0.6
Delivery condition: -heated / cross-rolled - soft annealed -Width laser cut, length sawn (thus no bending / curvature due to the cutting process!) -relaxed
Achievable final hardness: 60-62 HRC
Heat treatment: - Hardening at 1100 - 1150 ° C in oil (holding time: approx. 20 minutes) - Recommended freezing treatment: -70 ° C (2 hours) - tempering at 200 ° C (2x 2 hours) |
Length |
500mm
|
Width |
40mm
|
Thickness |
4,3mm
|
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