Review on niobium application in microalloyed steel

L Sun, X Liu, X Xu, S Lei, H Li, Q Zhai - Journal of Iron and Steel Research …, 2022 - Springer
With the rapid development of high-strength low-alloy (HSLA) steel, Nb as an important
microalloying element has received more and more attention in recent years. The …

Overview of the current issues in austenite to ferrite transformation and the role of migrating interfaces therein for low alloyed steels

M Gouné, F Danoix, J Ågren, Y Bréchet… - Materials Science and …, 2015 - Elsevier
Solid state phase transformations in metals, and more precisely the science of
transformation interfaces, is a key point to understand the formation of nano/microstructure …

High-throughput additive manufacturing and characterization of refractory high entropy alloys

MA Melia, SR Whetten, R Puckett, M Jones… - Applied Materials …, 2020 - Elsevier
Abstract Refractory High Entropy Alloys (RHEAs) and Refractory Complex Concentrated
Alloys (RCCAs) are high-temperature structural alloys ideally suited for use in harsh …

Modelling discontinuous dynamic recrystallization using a physically based model for nucleation

DG Cram, HS Zurob, YJM Brechet, CR Hutchinson - Acta Materialia, 2009 - Elsevier
A physically based model for nucleation during discontinuous dynamic recrystallization
(DDRX) has been developed and is coupled with polyphase plasticity and grain growth …

Solute drag assessment of grain boundary migration in Au

A Suhane, D Scheiber, M Popov, VI Razumovskiy… - Acta materialia, 2022 - Elsevier
Solute atoms segregate and impose a retarding pressure, also known as solute drag
pressure, at the grain boundary (GB) leading to reduced GB migration rates. The solute drag …

The comparative effectiveness of Nb solute and NbC precipitates at impeding grain-boundary motion in Nb steels

CR Hutchinson, HS Zurob, CW Sinclair, YJM Brechet - Scripta Materialia, 2008 - Elsevier
The comparative effectiveness of solute Nb and NbC particles at impeding grain-boundary
motion is treated theoretically. It is shown that, for a steel containing∼ 0.05 at.% Nb (∼ 0.1 …

Unraveling the effects of Nb interface segregation on ferrite transformation kinetics in low carbon steels

H Dong, Y Zhang, G Miyamoto, M Inomoto, H Chen… - Acta Materialia, 2021 - Elsevier
Addition of small amount of Nb can strongly retard the ferrite growth kinetics. The origin has
been attributed to the solute drag effect (SDE) by Nb segregation at the migrating …

Study of the interaction of solutes with Σ5 (013) tilt grain boundaries in iron using density-functional theory

H Jin, I Elfimov, M Militzer - Journal of Applied Physics, 2014 - pubs.aip.org
Substitutional alloying elements significantly affect the recrystallization and austenite-ferrite
phase transformation rates in steels. The atomistic mechanisms of their interaction with the …

Atomistically informed phase field study of austenite grain growth

A Suhane, D Scheiber, VI Razumovskiy… - Computational Materials …, 2023 - Elsevier
Atomistically-informed phase field simulations have been performed to investigate the effect
of five common alloying elements (Nb, Ti, Mo, V, Mn) on austenite grain growth. The …

The effect of solute on discontinuous dynamic recrystallization

DG Cram, XY Fang, HS Zurob, YJM Bréchet… - Acta materialia, 2012 - Elsevier
A series of Cu–Sn alloys (pure Cu, Cu–0.2 Sn, Cu–2Sn and Cu–5Sn) has been prepared to
experimentally test the effect of solute on discontinuous dynamic recrystallization (DDRX) as …