Effect of tempering temperature on microstructure and mechanical properties of nanostructured bainitic steel

X Wang, C Liu, Y Qin, Y Li, Z Yang, X Long… - Materials Science and …, 2022 - Elsevier
The previous research on tempered nanostructured bainite has been mainly focused on the
carbide precipitation at high temperatures with few details on nanostructured bainite …

Effect of tempering on stability of retained austenite and tensile properties of nanostructured bainitic steel

X Wang, X Zhang, Q Fang, H Ma, R Zhang, F Liu… - Materials Science and …, 2022 - Elsevier
In this investigation, the evolution of the mechanical stability of retained austenite (RA) and
the strength-plasticity of nanostructured bainitic steel tempered at a temperature ranged from …

[HTML][HTML] Effect of Si on bainitic transformation kinetics in steels explained by carbon partitioning, carbide formation, dislocation densities, and thermodynamic …

S Lin, A Borgenstam, A Stark, P Hedström - Materials Characterization, 2022 - Elsevier
The effect of Si addition on the evolution of bainitic transformation, carbon diffusion, carbide
formation, and dislocation density in steel was investigated using in-situ high-energy X-ray …

Carbon concentration measurements by atom probe tomography in the ferritic phase of high-silicon steels

R Rementeria, JD Poplawsky, MM Aranda, W Guo… - Acta Materialia, 2017 - Elsevier
Recent studies using atom probe tomography (APT) show that bainitic ferrite formed at low
temperature contains more carbon than what is consistent with the paraequilibrium phase …

Carbon clustering in low-temperature bainite

R Rementeria, C Capdevila… - … Materials Transactions A, 2018 - Springer
The bainitic ferrite phase formed at temperatures below 573 K (300° C) in high-carbon high-
silicon steels holds an amount of carbon well above that expected from the thermodynamic …

Positron annihilation spectroscopy study of carbon-vacancy interaction in low-temperature bainite

R Rementeria, R Domínguez-Reyes, C Capdevila… - Scientific reports, 2020 - nature.com
Nano-scale investigations of bainitic structures formed at temperatures below 350° C have
shown that the bainitic ferrite lattice is super-saturated in carbon. A high density of intrinsic …

Microstructure and property evolution during tempering of a medium carbon bainitic steel

S Mandal, P Ghosh, AS Rajput… - Materials Science …, 2024 - journals.sagepub.com
Tempering a medium carbon carbide-free bainite steel led to two distinct microstructures
and properties below and above the bainitic start (Bs) temperature. Austenite decomposition …

Enhanced strength and ductility by introducing nanobainitic ferrite in bainitic steel used in sports equipment

H Meng, Z Hong, Y Li, X Jia, Z Yin - Metals, 2021 - mdpi.com
The mechanical properties of carbide-free bainitic steels used in sports equipment were
investigated. The nanobainitic ferrite was introduced in bainitic steel to enhance the stability …

Study on bainitic transformation by dilatometer and in situ LSCM

X Long, F Zhang, Z Yang, M Zhang - Materials, 2019 - mdpi.com
This study investigates the bainitic transformation kinetics of carbide-free bainitic steel with
Si+ Al and carbide-bearing bainitic steel without Si+ Al, as well as the phase transformation …

[PDF][PDF] Carbon supersaturation and clustering in bainitic ferrite at low temperature

R Rementeria, JD Poplawsky, E Urones-Garrote… - Proceedings of the 5th …, 2017 - isij.or.jp
Characterisation at the nanoscale of bainite formed at low temperatures revealed that
bainitic ferrite holds an amount of carbon above that expected from the paraequilibrium with …