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- Title
Meta-Dynamic Recrystallization Behavior of SCM435 Steel.
- Authors
Xu, Dong; Zheng, Bing; Zhu, Miaoyong; Zhao, Hongyang
- Abstract
The meta-dynamic recrystallization behavior of SCM435 steel was studied on the MMS-200 thermal simulation machine through the double-pass compression experiment. The effects of the deformation temperature, the strain rate, and the initial austenite grain size on meta-dynamic recrystallization were analyzed. Based on the test result, the kinetics model of the meta-dynamic recrystallization of SCM435 steel was established, and the obtained activation energy was 242.3kJ/mol. The results showed that the meta-dynamic recrystallization fraction X of SCM435 steel increased as the deformation temperature and the deformation rate increased, decreased as the initial grain size increased, and increased as the time interval increased.
- Subjects
CHROMIUM molybdenum steel; RECRYSTALLIZATION (Metallurgy); DEFORMATIONS (Mechanics); TEMPERATURE effect; GRAIN size; ACTIVATION energy
- Publication
Metallurgist, 2016, Vol 59, Issue 9/10, p899
- ISSN
0026-0894
- Publication type
Article
- DOI
10.1007/s11015-016-0190-1