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Progress and prospect of research on microstructural optimization of B2-CuZr phase reinforced amorphous alloy matrix composites
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School of Materials Science and Engineering,State Key Laboratory of Material Processing and Die Mould Technology,Huazhong University of Science and Technology

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    Abstract:

    B2-CuZr phase reinforced amorphous matrix composites usually shows better mechanical properties than those with conventional reinforcing phases due to their unique “transformation induced plasticity” phenomenon. However, the volume fraction, size and distribution of in-situ B2-CuZr phase is difficult to control, and B2-CuZr tends to occur eutectoid decomposition, which limits the widespread application of these materials. The microstructural optimization could be realized via tailoring the casting parameter, the composition and aftertreatment. The present paper will give a review on the microstructural characterization, reinforcing mechanism and microstructural tailoring methods on B2-CuZr phase reinforced amorphous matrix composites.

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[Zhen Zhang, Wei Guo, Shulin Lü,Shusen Wu. Progress and prospect of research on microstructural optimization of B2-CuZr phase reinforced amorphous alloy matrix composites[J]. Rare Metal Materials and Engineering,2023,52(6):2253~2263.]
DOI:10.12442/j. issn.1002-185X.20220430

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History
  • Received:May 17,2022
  • Revised:September 14,2022
  • Adopted:September 27,2022
  • Online: July 07,2023
  • Published: June 30,2023