Title :
Effect of multi-pass hot rolling process on the microstructure of steel 2.25Cr1MoNb
Author :
Li, Qingfen ; Zhu, Li ; Chen, Hongbin
Author_Institution :
Coll. of Mech. & Electr. Eng., Harbin Eng. Univ., Harbin, China
Abstract :
Effect of controlled multi-pass hot rolling process on the microstructure of steel 2.25CrlMoNb was investigated in this paper. The simulation experiment of thermo-mechanical treatment was carried out on the Gleeble-1500 system. Results show that the grain size and the ferrite volume fraction were improved obviously by multi-pass hot rolling.
Keywords :
grain size; hot rolling; stainless steel; thermomechanical treatment; Gleeble-1500 system; controlled multipass hot rolling process; ferrite volume fraction; grain size; steel microstructure; thermomechanical treatment; Ferrites; Grain size; Microstructure; Steel; Strain; Gleeble-1500 system; controlled rolling process; microstructure; steel 2.25Cr1MoNb;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987176
