Characteristics: Excellent resistance to heat checking; Excellent resistance to wear (erosion & abrasion); Excellent high-temperature strength; Good tempering resistance; and Good toughness
Applications: High pressure die casting dies, Hot forging dies, Hot extrusion tooling, Forming dies, Plastic molds and Mandrels
Stress Relieving (Heat Treatment): 1200°F for 2 hours; Cooling: Cool slowly to 900°F in air; Hardness: <230 HB
Hardening (Heat Treatment): 1875°F- 1920°F Hold at temperature for 30 minutes; Cooling: Vacuum quench at 50°F/ min, to 1000°F then cool to below 150°F; Hardness: <55 HRC Quenched
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