journal article·2024-06

Synergistic work hardening by rapid multiplication of dislocations in a multi-principal-element alloy

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Nature Materials· Volume 23· Issue 6
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Abstract

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Research context

OpenAlex topics: Microstructure and mechanical properties · Intermetallics and Advanced Alloy Properties · Advanced Materials Characterization Techniques

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References (4)

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1. Valiev, R. Z., Alexandrov, I. V., Zhu, Y. T. & Lowe, T. C. Paradox of strength and ductility in metals processed by severe plastic deformation. J. Mater. Res. 17, 5–8 (2002). This paper reports the yield strength–ductility paradox in ultrafine-grained metals.10.1557/JMR.2002.0002 ↗
2. Chen, X. F. et al. Direct observation of chemical short-range order in a medium-entropy alloy. Nature 592, 712–716 (2021). This paper reports the local chemical orders in the VCoNi alloy.10.1038/s41586-021-03428-z ↗
3. He, B. B. et al. High dislocation density-induced large ductility in deformed and partitioned steels. Science 357, 1029–1032 (2017). This paper reports the Lüders banding in an ultrahigh-strength steel.10.1126/science.aan0177 ↗
4. Zhu, Y. T. & Wu, X. L. Heterostructured materials. Prog. Mater. Sci. 131, 101019 (2023). A review article that presents extra work hardening in heterostructured metals and alloys.10.1016/j.pmatsci.2022.101019 ↗