22MnB5 Steel

Steel name: 22MnB5
Diagram No.: 8155
Type of diagram: CCT
Mat. No. (Wr. Nr.) designation: 1.5528
DIN designation: 22MnB5
Chemical composition in weight %: 0.2–0.25% C, 0.15–0.35% Si, 1.1–1.4% Mn, <0.025% P, <0.008% S, >0.015% Al, 0.02–0.05% Ti, 0.002–0.005% B
Steel group: Hot stamping steels
Note: Measured cooling curves of the samples superimposed on the CCT diagram of 22MnB5 (CCT data retrieved from [5]).
Reference: Not shown in this demo version.
Tom K. Eller, et al., CONSTITUTIVE MODELING OF QUENCH-HARDENABLE BORON STEEL WITH TAILORED PROPERTIES, Forming Technology Forum 2013, September 19 – 20, 2013, utg, TUM, Germany, pp. 1-6.
Reference [5]: ArcelorMittal. Personal communication with ArcelorMittal (Author of this article).

Transformation Diagram


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