Effect of V, Nb, and Ti microalloying on low–temperature impact fracture behavior of non–quenched and tempered forged steel

L Sun, S Zhang, R Song, S Ren, Y Zhang, X Sun… - Materials Science and …, 2023 - Elsevier
In this study, three kinds of non-quenched and tempered forged steels with V, V–Nb and V–
Nb–Ti microalloying elements were designed. The microstructure and low–temperature …

[HTML][HTML] Effect of chromium and molybdenum addition on the matching mechanism of strength− ductility− toughness of low carbonmedium manganese steel

Z Zhan, Z Wang, Z Shi, Y Yang, W Lu, H Wang… - Journal of Materials …, 2024 - Elsevier
Low carbon medium manganese steel with chromium and molybdenum addition (4MnCM),
alongside a control group without these additions (4Mn), was developed. The quenching …

Revealing the two-step nucleation and growth mechanism of vanadium carbonitrides in microalloyed steels

H Wang, Y Li, E Detemple, G Eggeler - Scripta Materialia, 2020 - Elsevier
Combining high-resolution transmission electron microscopy (HR-TEM) and 3-dimensional
atom probe tomography (3D-APT), the early stages of nucleation and growth of vanadium …

Effects of vanadium content on the carbides transformation and strengthening mechanism of MPS700V hot-work die steel at room and elevated temperatures

Z Zhang, J Zhang, Y Lian, M Ma, C Zhao, H Ye… - Materials Science and …, 2021 - Elsevier
The effects of vanadium content on the microstructural and mechanical properties of a newly
developed hot-work die steel (MPS700V) at room and elevated temperatures have been …

Effect of cooling rate on the microstructure and mechanical properties of a low-carbon low-alloyed steel

H Wang, L Cao, Y Li, M Schneider, E Detemple… - Journal of Materials …, 2021 - Springer
Heavy plate steels with bainitic microstructures are widely used in industry due to their good
combination of strength and toughness. However, obtaining optimal mechanical properties …

Effects of austenitizing temperature on tensile and impact properties of a martensitic stainless steel containing metastable retained austenite

B Deng, D Yang, G Wang, Z Hou, H Yi - Materials, 2021 - mdpi.com
Austenitizing temperature is one decisive factor for the mechanical properties of medium
carbon martensitic stainless steels (MCMSSs). In the present work, the effects of …

First-Principle Study on the Stability of Lightly Doped (Nb1–xTix)C Complex Carbides and Their Verification in 1045 Steel

H Zhu, L Zhai, J Li, F **ao - ACS omega, 2021 - ACS Publications
The mixing Gibbs free energy and formation enthalpy difference of different Ti-doped (Nb1–x
Ti x) C complex carbides were calculated using the Cambridge Serials Total Energy …

Particle encapsulation techniques for atom probe tomography of precipitates in microalloyed steels

J Webel, L Weber, E Vardo, D Britz, T Kraus, F Mücklich - Ultramicroscopy, 2021 - Elsevier
Atom probe tomography (APT) provides sub-nm resolution in the analysis of complex
industrial steels. It can resolve the carbonitride precipitates in Nb-Ti microalloyed high …

The Fine Grain Effect on a New Carbide Fe4C3 Formed in Pipeline Steel X80

J Sun, F Lian, Y Sun, Y Wang, S Guo, Y Liu - JOM, 2023 - Springer
Pipeline steel is normally used in petroleum and natural gas transportation over long
distances. Because of the special rolling technology used in its making, the pipeline steel …

Precipitate number density determination in microalloyed steels by complementary atom probe tomography and matrix dissolution

L Weber, J Webel, F Mücklich, T Kraus - Journal of materials science, 2022 - Springer
Particle number densities are a crucial parameter in the microstructure engineering of
microalloyed steels. We introduce a new method to determine nanoscale precipitate number …