Acciai per utensili (Discorso generale)
Austenize: 780°C -800°C equalize for 3 min hold for 5 min
Acciai per utensili (Discorso generale)
Preheat: 450°C- 600°C equalize for 3-5 min
Acciai per utensili (Discorso generale)
1st Temper: 150°C hold for 1h
Acciai per utensili (Discorso generale)
With a slight difference of traces of Vanadium for a better hot work ability.
Acciai per utensili (Discorso generale)
Temper: Double temper at 400-750?F (200-400?C). Hold for 2 hours minimum each time.
Acciai per utensili (Discorso generale)
Stress relief to prevent warpage: 650°C-680°C hold for 3-5h let cool slowly in oven.
Acciai per utensili (Discorso generale)
Carbon V chemical composition is equivalent to the SAE standard for construction steels 50 100 (UNS G50986 or the German grade 1.3501)
Acciai per utensili (Discorso generale)
lowest standard for cleanliness (sulphur, phosphorus), impurities (slag) and segregation (e.g. carbides).
Acciai per utensili (Discorso generale)
deviations from these values. For additional data or metallurgical assistance, please consult your local Crucible Service Center.
Acciai per utensili (Discorso generale)
NOTE: For optimum stress relieving, CPM S30V may be tempered at 1000-1025?F (540-550?C). Tempering in this range may result in a slight decrease in
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