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张云峰,罗兴柏,施冬梅,刘国庆,张玉令.W骨架/Zr基非晶合金复合材料细观胞元重构[J].稀有金属材料与工程(英文),2019,48(1):137~142.[Zhang Yunfeng,Luo Xingbai,Shi Dongmei,Liu Guoqing and 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.]
Reconstruction of meso-cells of Zr-based metallic glassreinforced porous W matrix composite
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Received:May 11, 2017  Revised:November 16, 2017
DOI:
Key words: Zr-based metallic glass reinforced porous W matrix composite  mesomechanics  RVE  reconstruction
Foundation item:086项目
Author NameAffiliation
Zhang Yunfeng,Luo Xingbai,Shi Dongmei,Liu Guoqing and Zhang Yuling  
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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.