Sverker 3 Steel

Sverker 3 Steel

Steel name: Sverker 3
Diagram No.: 2754
Mat.No. (Wr.Nr.) designation: ~1.2436
AISI/SAE designation: D6
Chemical composition in weight %: 2.05% C, 0.30% Si, 0.80% Mn, 12.70% Cr, 1.10% W
Steel group: Cold work tool steels
Properties: Uddeholm Sverker 3 is a high-carbon, highchromium tool steel alloyed with tungsten.
Applications: Uddeholm Sverker 3 is recommended for applications demanding maximum wearresistance, such as blanking and shearing tools for thin, hard materials; long-run press tools; forming tools; moulds for ceramics and abrasive plastics.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: Preheating temperature: 600–700°C (1110– 1290°F). Austenitizing temperature: 920–1000°C (1690– 1830°F) normally 940–980°C (1725–1800°F).
Quenching media: Oil. Vacuum (high speed gas). Forced air/gas. Martempering bath or fluidized bed at 180–500°C (360–930°F), 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 tempering temperature 180°C (360°F). Holding time at temperature minimum 2 hours.
Diagram note: No data.

Tempering Diagram

Price: 20.00 US $
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CCT and TTT Diagram Calculating Service
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Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants

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