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Products
CPM S45VN, a combination of alloys designed to provide the best quality steel.
The CPM S45VN knife steel is a martensitic stainless steel manufactured through powder metallurgy and provides corrosion and wear resistance superior to the CPM S35VN grade, also developed by Crucible Industries. CPM S45VN offers excellent edge retention and impressive corrosion resistance. CPM S45VN is also a powder metallurgy grade that is very pure and can achieve high hardness depending on heat treatment.
C: 1.48 Si: 0.7 Mn: 0.3 Cr: 16 Mo: 2.0 V: 3.0 N: 0.15 Nb: 0.5
soft annealed
Achievable final hardness: approx. 59-61 HRC
Heat treatment:
Austenitizing temperature: 1065 ° C (holding time 15 to 30 minutes)
Protect the part against decarburization and oxidation during hardening
Possible quenching media:
- Compressed air / air
- Oil
Tempering for 2x 2 hours at 200°C - 400°C (see tempering curve)
