Hot Stamping Steels

Steel name: Hot stamping steels
Diagram No.: 8146
Type of diagram: CCT
Chemical composition in weight %: See the table.
Steel group: Hot stamping steels
Note: CCT diagrams comparison of the steels in Table. (a) Steel 1 [12], (b) Steel 2 [11], (c) Steel 3 [15], (d) Steel 4 [16]. Ms = 499-308×C-32.4×Mn-27.0×Cr-16.2×Ni-10.8×(Si+Mo+W)+10×Co.
Reference: Not shown in this demo version.
D. W. Fan, et al., Critical Review of Hot Stamping Technology for Automotive Steels, Proc. from the Materials Science & Technology Conference MS&T 2007, Sept.16-20, 2007, Detroit, Michigan, pp. 1-12.
Reference [11]: HPF technology application and perspectives, 34th Steel Technology Symposium on Advanced High Strength Steel Development and Application, Jeju, Korea, 2006.
Reference [12]: P. Åkerström and M. Oldenburg, Austenite decomposition during press hardening of a boron steel-computer simulation and test, J. Mater. Process. Tech., vol 174, 2006, P 399-406.
Reference [15]: T. Asai and J. Iwaya, Hot Stamping Drawability of Steel. Internaltional Deep-Drawing Research Group, 2004.
Reference [16]: M. Merklein and J. Lechler, Investigation of the thermo-mechanical properties of hot stamping steels. J. Mater. Process. Tech., vol 177, 2006, p 452-455.

Compositions of Hot Stamping Steels and Their Estimated Ms Temperatures


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Transformation Diagrams


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