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May 11, 2026Nano Letters1 citations

Beyond the Limit of Specific Strength in Casting Metals via Dual Nanoprecipitates

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ZYZhongsheng YangNorthwestern Polytechnical UniversityXBXiaoyu BaiNorthwestern Polytechnical University任任应习Northwestern Polytechnical University

Key Points

  • Investigate the role of dual nanoprecipitates in enhancing the strength and ductility of casting metals.
  • Analyzed hierarchical microstructures incorporating high-volume-fraction dual nanoprecipitates.
  • Examined the effects of increased ductile FCC phase fraction.
  • Studied heterodeformation-induced stress effects.
  • Enhanced strength due to improved microstructure and dual nanoprecipitates observed.
  • Increased percentage of ductile FCC phase contributed to improved elongation.
  • Stress-induced mechanisms demonstrated significant material performance improvements.

Abstract

. Improved strength arises from hierarchical microstructures with high-volume-fraction dual nanoprecipitates, and increased elongation arises from increased ductile FCC phase fraction and enhanced heterodeformation-induced stress.

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Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/6a0171983a9f334c28271ae4https://doi.org/10.1021/acs.nanolett.6c01087
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