Batch hardening with deep freezing -70°C/-95°F of Sandvik 14C28 knife steel
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- USA & Canada: Hobbyists / consumers over 18 years of age and business customers
- European Union: Hobbyists / consumers over 18 years of age and business customers
- Rest of the world: Business customers only
Temperature should be equalized at 850oC (1560oF) for 30 minutes to avoid unnecessary temperature variations.
Batch furnace. 30 minutes in furnace.
Quench as rapidly as possible. For optimal results 600°C (1110°F) should be reached within 2 minutes or less.
The material only needs to reach the desired deep freezing temperature, no soaking-time is required.
|62 HRC||175oC (345oF)|
|59 HRC||225oC (435oF)|
|57 HRC||350oC (660oF)|