Preprint
Use of In-Situ Laser-Ultrasonic Measurements to Develop Robust Models Combining Deformation, Recovery, Recrystallization and Grain Growth
Abstract
The hot deformation and subsequent annealing of two C-Mn steels have been investigated using a Gleeble 3500 simulator. The flow stress during deformation and subsequent relaxation stress were recorded. The grain size evolution was simultaneously evaluated by the in-situ laser-ultrasonic (LUS) measurements. The LUS data allowed clear identification of the dominant annealing phenomena. Excellent correlation was obtained between the stress …
Authors
Liang S; Levesque D; Legrand N; Zurob HS
Publication date
January 1, 2020
DOI
10.2139/ssrn.3539245
Preprint server
SSRN Electronic Journal