Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1575897 | Materials Science and Engineering: A | 2013 | 4 Pages |
Abstract
The influence of annealing (400–700 °C, 1 h) on the microstructure and mechanical properties of ultrafine grained low-carbon Fe–Mo–Nb–V–C carbide-strengthened steel produced by equal channel angular pressing was investigated. The grain size and the mechanical properties of the ultrafine grained steel are stable up to 500 °C. The grain growth kinetics during annealing in the temperature interval of 400–700 °C was studied, and an activation energy for grain growth of 420 kJ/mol was determined.
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Authors
Galina G. Maier, Elena G. Astafurova, Hans J. Maier, Eugene V. Naydenkin, George I. Raab, Pavel D. Odessky, Sergey V. Dobatkin,