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Reconstruction of meso-cells of Zr-based metallic glassreinforced porous W matrix composite
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Mechanical Engineering College

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    Abstract:

    The statistical characteristics of Zr-based metallic glass reinforced porous W matrix composite are extracted using two-point probability functions. And representative volume elements (RVE) of the composite are reconstructed. The results show that the micro-structural geometric structure characteristics can be described satisfactorily and the theoretical foundation of macro isotropy of materials is approved. Though the RVEs have the same geometric characteristics with original composites, RVEs are only 2.2% in the size of original SEM picture. Which can increases the efficiency of finite element analysis. A strong tool is developed for the research of Zr-based metallic glass reinforced porous W matrix composite by this work.

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[Zhang Yunfeng, Luo Xingbai, Shi Dongmei, Liu Guoqing, Zhang Yuling. Reconstruction of meso-cells of Zr-based metallic glassreinforced porous W matrix composite[J]. Rare Metal Materials and Engineering,2019,48(1):137~142.]
DOI:10.12442/j. issn.1002-185X.20170392

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History
  • Received:May 11,2017
  • Revised:November 16,2017
  • Adopted:January 09,2018
  • Online: February 18,2019
  • Published: