[HTML][HTML] An overview of tailoring strain delocalization for strength-ductility synergy

H Wu, G Fan - Progress in Materials Science, 2020 - Elsevier
In this paper, we systematically proposed the strategy of tailoring strain delocalization to
evade long-standing strength-ductility trade-off dilemma. The scientific contribution is to …

Evading the strength-ductility trade-off at room temperature and achieving ultrahigh plasticity at 800℃ in a TiAl alloy

G Zheng, B Tang, S Zhao, WY Wang, X Chen, L Zhu… - Acta Materialia, 2022 - Elsevier
Improving the room temperature (RT) strength/ductility and hot-working capacity based on
lamellar microstructures is of great significance for the practical application of TiAl alloys …

[HTML][HTML] Time-resolved evolution of the deformation mechanisms in a TRIP/TWIP Fe50Mn30Co10Cr10 high entropy during tensile loading probed with synchrotron X …

JG Lopes, J Shen, E Maawad, P Agrawal… - International Journal of …, 2024 - Elsevier
The present research focuses on analyzing the deformation mechanisms associated with
tensile loading of the Fe 50 Mn 30 Co 10 Cr 10 high entropy alloy (HEA) using synchrotron x …

[HTML][HTML] Evolution of microstructure and mechanical properties in gas tungsten arc welded dual-phase Fe50Mn30Co10Cr10 high entropy alloy

JG Lopes, P Agrawal, J Shen, N Schell… - Materials Science and …, 2023 - Elsevier
In recent years, high entropy alloys (HEAs) have been shown to be promising alternatives to
common engineering alloys, depending on their composition and thermomechanical …

Simultaneous enhancement of strength and conductivity via self-assembled lamellar architecture

T Han, C Hou, Z Zhao, Z Jiao, Y Li, S Jiang… - Nature …, 2024 - nature.com
Simultaneous improvement of strength and conductivity is urgently demanded but
challenging for bimetallic materials. Here we show by creating a self-assembled lamellar …

Evolution of microscopic strains, stresses, and dislocation density during in-situ tensile loading of additively manufactured AlSi10Mg alloy

XX Zhang, A Lutz, H Andrä, M Lahres, WM Gan… - International journal of …, 2021 - Elsevier
Abstract The AlSi10Mg alloy produced by laser powder bed fusion (LPBF) possesses a
novel microstructure and higher mechanical properties compared with its casting …

New insights into high-temperature deformation and phase transformation mechanisms of lamellar structures in high Nb-containing TiAl alloys

L Song, F Appel, L Wang, M Oehring, X Hu, A Stark… - Acta Materialia, 2020 - Elsevier
The paper describes the microstructure evolution by high-temperature compression of a
high Nb-containing TiAl alloy. The paper extends a previous publication [Song, et al …

Remarkable improvement in tensile strength of a polycrystalline γ-TiAl-based intermetallic alloy by deformation nanotwins

S Liu, H Ding, R Chen, J Guo, H Fu - Materials Science and Engineering: A, 2021 - Elsevier
Strengthening of TiAl-based intermetallic alloy is vital for its broader application, however,
microstructural refinement through conventional processes is difficult to further strengthen …

Strengthening mechanisms, hardening/softening behavior, and microstructure evolution in an LPSO magnesium alloy at elevated temperatures

J Wang, G Zhu, L Wang, X Zhang, M Knezevic… - Materials …, 2023 - Elsevier
Rapid degradation of the mechanical properties of conventional Mg alloys with temperature
precludes their wide application in industry. The LPSO (long period stacking ordered) Mg …

An advanced TiAl alloy for high-performance racing applications

M Burtscher, T Klein, J Lindemann, O Lehmann… - Materials, 2020 - mdpi.com
Requirements and strict regulations for high-performance racing applications involve the
use of new and innovative lightweight structural materials. Therefore, intermetallic γ-TiAl …