O1 Steel

O1 Steel

Steel name: O1
Diagram No.: 2186
Mat.No. (Wr.Nr.) designation: 1.2510
AISI/SAE designation: O1
Chemical composition in weight %: 0.95% C, 1.10% Mn, 0.55% Cr, 0.55% W, 0.10% V
Steel group: Cold work tool steels
Properties: No data
Applications: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening: Preheating temperature: 1110–1290°F (600–700°C). Austenitizing temperature: 1450–1560°F (790– 850°C). Oil. Martempering bath. Temperature 360–430°F (180– 220°C), then cooling in air.
Tempering: Choose the tempering temperature according to the hardness required by reference to the tempering graph. Temper twice with intermediate cooling to room temperature. Lowest recommended tempering temperature 480°F (250°C). Holding time at temperature minimum 2 hours.
Diagram note: No data

Tempering Diagram

Price: 20.00 US $
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