Experimental Study and Numerical Simulation of Dynamic Recrystallization Behavior of a High-Strength Steel

• Published in: Metals and materials international Vol. 27; no. 5; pp. 1044 - 1059
• Main Authors: Duan, X. W., Liu, J. J., Gong, B., Li, P., Liu, J. S.
• Format: Journal Article
• Language: English
• Published: Seoul The Korean Institute of Metals and Materials 01.05.2021; Springer Nature B.V; 대한금속·재료학회
• Subjects: Characterization and Evaluation of Materials; Chemistry and Materials Science; Compression tests; Compressive strength; Computer simulation; Deformation; Dynamic recrystallization; Engineering Thermodynamics; Finite element method; Grain size; Heat and Mass Transfer; High strength steel; High strength steels; Hot pressing; Machines; Magnetic Materials; Magnetism; Manufacturing; Materials Science; Mathematical models; Metal forming; Metallic Materials; Microstructure; Optical microscopes; Optimization; Processes; Simulation; Solid Mechanics; Strain; Thermal simulators; Yield strength; 재료공학; Hot compression test; 34CrNiMo6 steel; Numerical simulation; Dynamic recrystallization

In this paper, to research the dynamic recrystallization (DRX) behavior of a high-strength steel (34CrNiMo6), hot compression tests were carried on Gleeble-1500D thermo-mechanical simulator within the different temperatures and strain rates. After hot compression tests, the microstructures of specim...