Thermomechanical processing of advanced high strength steels

J Zhao, Z Jiang - Progress in Materials Science, 2018 - Elsevier
Advanced high strength steels (AHSSs) are regarded as the most promising materials for
vehicles in the 21st century. AHSSs are complex and sophisticated materials, with …

Microalloyed steels through history until 2018: Review of chemical composition, processing and hydrogen service

JC Villalobos, A Del-Pozo, B Campillo, J Mayen… - Metals, 2018 - mdpi.com
Microalloyed steels have evolved in terms of their chemical composition, processing, and
metallurgical characteristics since the beginning of the 20th century in the function of …

Controllable selection of martensitic variant enables concurrent enhancement of strength and ductility in a low-carbon steel

TW Yin, YF Shen, N Jia, YJ Li, WY Xue - International Journal of Plasticity, 2023 - Elsevier
A novel strategy through controlling the selection of martensitic variant in metallic materials
is proposed to break through the trade-off between strength and ductility. Here we prepared …

Effect of Nb micro-alloying on austenite nucleation and growth in a medium manganese steel during intercritical annealing

RS Varanasi, B Gault, D Ponge - Acta Materialia, 2022 - Elsevier
The third-generation advanced high strength medium manganese steels aim at high-
performance automobile sheet steel applications. Micro-alloying of steels is considered an …

Effect of Nb on the hydrogen-induced cracking of high-strength low-alloy steel

S Zhang, E Fan, J Wan, J Liu, Y Huang, X Li - Corrosion Science, 2018 - Elsevier
Hydrogen-induced cracking (HIC) susceptibility tests, hydrogen permeation tests and the
electron backscatter diffraction (EBSD) measurements were used to study the effect of Nb on …

Grain boundary serration in nickel alloy inconel 600: Quantification and mechanisms

YT Tang, P Karamched, J Liu, JC Haley, RC Reed… - Acta Materialia, 2019 - Elsevier
The serration of grain boundaries in Inconel 600 caused by heat treatment is studied
systematically. A new method based on Fourier transforms is used to analyse the multiple …

Effect of solution annealing temperature on microstructural evolution and mechanical properties of NbC-reinforced CoCrFeNi based high entropy alloys

H Chen, C Li, Y Huang, H Luo, X Li - Materials Science and Engineering: A, 2023 - Elsevier
Recent studies have shown that NbC precipitates in high-entropy alloys (HEAs) are strong
obstacles for dislocation motion, which can substantially contribute to the mechanical …

[HTML][HTML] Direct quenching and tempering to achieve high strength and toughness of GPa-Grade nano-precipitated steel: The effect of precipitation behavior and variant …

Z Pan, E Wang, H Wu, J Wu, J Hong, Z Liu… - Journal of Materials …, 2024 - Elsevier
In order to satisfy the application requirements for strength and toughness of hydropower
steels for large pumped storage power plants. In this study, based on the synergy of …

Property optimization in as-quenched martensitic steel by molybdenum and niobium alloying

H Mohrbacher - Metals, 2018 - mdpi.com
Niobium microalloying is the backbone of modern low-carbon high strength low alloy
(HSLA) steel metallurgy, providing a favorable combination of strength and toughness by …

Suppression of strain-induced precipitation of NbC by epitaxial growth of NbC on pre-existing TiN in Nb-Ti microalloyed steel

X Ma, C Miao, B Langelier, S Subramanian - Materials & Design, 2017 - Elsevier
Absence of strain-induced precipitation of NbC is observed in a conventional hot rolled Nb-
Ti microalloyed X90 strip. Quantitative analysis using transmission electron microscopy and …