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Lightweight C/SiC Ceramic Matrix Composite Structures with High Loading Capacity
Author(s) -
Zhang Lu,
Yin Dezheng,
He Rujie,
Yu Zejun,
Zhang Keqiang,
Chen Yanfei,
Bai Xuejian,
Yang Yazheng,
Fang Daining
Publication year - 2019
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.201801246
Subject(s) - materials science , composite number , composite material , ceramic matrix composite , microstructure , ceramic , sandwich panel , chemical vapor infiltration , sandwich structured composite , lattice (music) , core (optical fiber) , physics , acoustics
Lightweight is one of the key issues for ceramic matrix composites during application. A lightweight concept of lattice core sandwich panel structure is applied for C/SiC composite. In this paper, C/SiC composite lattice core sandwich panel structures with different core angles are proposed and manufactured by using precursor infiltration and pyrolysis (PIP) method. The density, microstructure, and lightweight efficiency, as well as bending behavior, out‐of‐plane compression behavior and in‐plane compression behavior of the lightweight C/SiC structures with different core angles are studied. It is found that the lightweight C/SiC composite lattice core sandwich panel structures can maintain an excellent combination of lightweight characteristic and high loading capacity. And it is believed that this work can give some understanding of C/SiC composite and their structures.