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May 17, 2026Journal of Materials Research and TechnologyOpen Access

Study on the regulation of microstructure and triaxial mechanical properties of 2195 Al-Li alloy via variable-temperature multi-directional forging processes

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Authors

FZFanlin ZhengYYYouping YiJTJiaguo Tang

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Overview

Randomized trial investigates microstructure regulation and mechanical properties of 2195 Al-Li alloy, indicating enhanced performance.

Key Points

  • The aim is to design a multi-directional forging process that regulates microstructure and enhances mechanical properties of 2195 Al-Li alloy.
  • Proposed variable-temperature multi-directional forging process
  • Investigated microstructural evolution and enhancement mechanisms
  • Analyzed mechanical properties such as ultimate tensile strength and yield strength.
  • VTF-10U9S process achieves average grain size of 23.5 μm with significant grain refinement
  • Ultimate tensile strength (UTS) reached 583.1 MPa and yield strength (YS) reached 542.3 MPa due to synergistic strengthening mechanisms
  • Average elongation of 7.3% attributed to fine-grained structures and secondary phase dispersion, reducing anisotropy.

Cite This Study

Zheng et al. (2026) studied this question.

synapsesocial.com/papers/6a095c037880e6d24efe1e86https://doi.org/10.1016/j.jmrt.2026.05.150
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