Ultra-high strength attributed to retardation of recrystallization during intercritical annealing in cold-rolled (V, Nb) microalloyed 5Mn steel

H Wu, H Guo, B Hu, M Enomoto, C Shang - Materials Science and …, 2020 - Elsevier
The effects of V and Nb addition on the microstructure and mechanical properties of a cold-
rolled and intercriticallly annealed 5Mn steel were investigated. Compared to a steel without …

Microstructural evolution and precipitation behavior of the warm-rolled medium Mn steels containing Nb or Nb-Mo during intercritical annealing

H Pan, H Ding, M Cai - Materials Science and Engineering: A, 2018 - Elsevier
The microstructural evolution and precipitation behavior of the warm-rolled (WRed) medium
Mn steels with no microalloying addition, single Nb addition and multiple Nb-Mo addition …

Influence of intercritical annealing temperature on microstructure and mechanical properties of a cold-rolled medium-Mn steel

Y Ma, W Song, S Zhou, A Schwedt, W Bleck - Metals, 2018 - mdpi.com
Medium-Mn steels are characterized by ultrafine-grained (UFG) duplex microstructure
consisting of ferrite and a large amount of retained austenite. Intercritical annealing is of …

Microstructural Evolution and Mechanical Properties of V-Containing Medium-Mn Steel Adopting Simple Intercritical Annealing

C Yu, N Zhao, Y Mei, W Zheng, Y He, L Li, G Yuan - Metals, 2024 - mdpi.com
The variations of the microstructure and mechanical properties of medium-Mn steel after
vanadium (V) microalloying with different contents were investigated. After a one-step …

Influence of starting microstructure on the microstructure evolution during annealing and the yield strength in Nb-Ti microalloyed cold-rolled steel

SH Hong, JH Kim, JH Lee, DW Suh - Materials Science and Engineering: A, 2023 - Elsevier
The microstructure evolution of cold-rolled microalloyed steel during annealing at different
soaking temperatures was investigated, with emphasis on the influence of the starting …

Effects of intercritical annealing process on microstructures and tensile properties of cold-rolled 7Mn steel

F Yang, H Luo, C Hu, E Pu, H Dong - Materials Science and Engineering: A, 2017 - Elsevier
Influences of intercritical annealing temperature and duration on the microstructures and
tensile properties of a newly designed medium Mn steel, Fe-7 wt% Mn-0.3 wt% C-2 wt% Al …

Hot ductility of Nb and Al microalloyed steels follovving high-temperature solution treatment

JR Wilcox, RWK Honeycombe - Metals Technology, 1984 - journals.sagepub.com
C–Mn–Al, C–Mn–Nb, and C–Mn–Nb–Al steels are known to exhibit troughs in their hot
ductility behaviour. This paper attempts to explain the high-temperature brittleness of these …

Enhanced mechanical properties of a V+ Nb-microalloyed medium-carbon steel by controlled forging

H Song, W Hui, B Fang, Z Zhao, Y Zhang… - Materials Science and …, 2024 - Elsevier
This study explored the potential significance of controlled forging with finish forging
temperature as low as∼ 650° C in improving the mechanical properties of a novel V+ Nb …

Effect of vanadium and molybdenum addition on high temperature recovery, recrystallization and precipitation behavior of niobium-based microalloyed steels

MG Akben, B Bacroix, JJ Jonas - Acta Metallurgica, 1983 - Elsevier
The effects of multiple microalloy additions on the dynamic recovery and recrystallization
behavior of austenite were investigated in a series of 0.05% Cl. 25% Mn steels. The steels …

On the microstructural characteristics influencing the yielding behavior of ultra-fine grained medium-Mn steels

K Steineder, D Krizan, R Schneider, C Béal… - Acta Materialia, 2017 - Elsevier
This paper systematically investigated the influence of microstructural characteristics such
as grain size and morphology on the yielding behavior of a cold rolled medium-Mn Fe-6.4 …