55NiCrMoV6 Steel

Steel name: 55NiCrMoV6
Diagram No.: 8334
Type of diagram: CCT
Mat. No. (Wr. Nr.) designation: 1.2713
DIN designation: 55NiCrMoV6
Chemical composition in weight %: 0.50-0.60% C, 0.10-0.40% Si, 0.65-0.95% Mn, max 0.030% P, max. 0.030% S, 0.60-0.80% Cr, 0.25-0.35% Mo, 1.50-1.80% Ni, 0.07-0.12% V
Steel group: Alloy steels
Note: Austenitizing temperature: 950 C. CCT diagram of the alloyed steel DIN 55NiCrMoV6 (austenitizing temperature 950 C), with superimposed cooling curves measured in the core of round bars of different diameters cooled in air.
Reference: Not shown in this demo version.
Spur, G.; Stoferle, T. (Eds.) Handbuch der Fertigungstechnik; Warmebehandeln, Carl Hanser: Munich, Germany, 1987; Vol. 4/2.

Transformation Diagram


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