Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9796055 | Materials Science and Engineering: A | 2005 | 6 Pages |
Abstract
Previously published time-temperature-precipitation diagrams showing carbide evolution were modified with the use of additional experimental data. The same low alloy steels as investigated originally were annealed at 793 and 873Â K for 3000 and 10,000Â h which, compared to the longest annealing time in the previous investigation of 1000Â h, brings the system closer to equilibrium. Carbides extracted into carbon replicas were characterised by transmission electron microscopy, including electron diffraction and energy dispersive X-ray spectroscopy. The results of the additional experiment presented in the modified diagrams provide more information about the evolution and stability of M3C, M2C, M7C3, M23C6, M6C and MC in the investigated steels.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
J. Janovec, M. Svoboda, A. Výrostková, A. Kroupa,