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STAMPING DIES: MINIMUM LIFE - 2 MILLION PARTS
A major computer manufacturer identifies in their Supplier Tooling Guide that stamping tools, which are heat hardened to a minimum of Rc54, and used to manufacture 2 million parts must be cryogenically treated at -196°C (-320°F) to produce optimum strength, stability, and resistance to wear.
TREATED DIES SHOW:
1. High Wear Resistance
2. Maximum Dimensional Stability
3. Optimum Strength
