Fracture Behavior of SiC-Whisker-Reinforced Barium Aluminosilicate Glass-Ceramic Matrix Composites

Feng Ye; Jue Ming Yang; Li Tong Zhang; Wan Cheng Zhou; Yu Zhou; Ting Chuan Lei

doi:10.1111/j.1151-2916.2001.tb00759.x

Fracture Behavior of SiC-Whisker-Reinforced Barium Aluminosilicate Glass-Ceramic Matrix Composites

Feng Ye
, Jue Ming Yang
, Li Tong Zhang
, Wan Cheng Zhou
, Yu Zhou
, Ting Chuan Lei

School of Materials Sience and Engineering

School of Materials Science and Engineering, Harbin Institute of Technology
Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

Barium aluminosilicate (BAS) glass-ceramic composites reinforced with various volume percents (0, 10, 20, 30, 40 vol%) of SiC whiskers were fabricated by hot pressing. The microstructure, the whisker/matrix interface structure, the phase constitution, and the mechanical properties of the composites were systematically studied by means of SEM, TEM, and XRD techniques as well as by indentation crack microfracture and single-edge-notched-beam bend testing. It was demonstrated that the incorporation of SiC whiskers could significantly increase the flexural strength and fracture toughness of BAS glass-ceramic matrices. The addition of active Al₂O, to the BAS matrix reduced the amount of SiO₂ in the matrix, forming needlelike mullite, which further improved the mechanical properties.

Original language	English
Pages (from-to)	881-883
Number of pages	3
Journal	Journal of the American Ceramic Society
Volume	84
Issue number	4
DOIs	https://doi.org/10.1111/j.1151-2916.2001.tb00759.x
State	Published - Apr 2001

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title = "Fracture Behavior of SiC-Whisker-Reinforced Barium Aluminosilicate Glass-Ceramic Matrix Composites",

abstract = "Barium aluminosilicate (BAS) glass-ceramic composites reinforced with various volume percents (0, 10, 20, 30, 40 vol\%) of SiC whiskers were fabricated by hot pressing. The microstructure, the whisker/matrix interface structure, the phase constitution, and the mechanical properties of the composites were systematically studied by means of SEM, TEM, and XRD techniques as well as by indentation crack microfracture and single-edge-notched-beam bend testing. It was demonstrated that the incorporation of SiC whiskers could significantly increase the flexural strength and fracture toughness of BAS glass-ceramic matrices. The addition of active Al2O, to the BAS matrix reduced the amount of SiO2 in the matrix, forming needlelike mullite, which further improved the mechanical properties.",

author = "Feng Ye and Yang, \{Jue Ming\} and Zhang, \{Li Tong\} and Zhou, \{Wan Cheng\} and Yu Zhou and Lei, \{Ting Chuan\}",

year = "2001",

month = apr,

doi = "10.1111/j.1151-2916.2001.tb00759.x",

language = "英语",

volume = "84",

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journal = "Journal of the American Ceramic Society",

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TY - JOUR

T1 - Fracture Behavior of SiC-Whisker-Reinforced Barium Aluminosilicate Glass-Ceramic Matrix Composites

AU - Ye, Feng

AU - Yang, Jue Ming

AU - Zhang, Li Tong

AU - Zhou, Wan Cheng

AU - Zhou, Yu

AU - Lei, Ting Chuan

PY - 2001/4

Y1 - 2001/4

N2 - Barium aluminosilicate (BAS) glass-ceramic composites reinforced with various volume percents (0, 10, 20, 30, 40 vol%) of SiC whiskers were fabricated by hot pressing. The microstructure, the whisker/matrix interface structure, the phase constitution, and the mechanical properties of the composites were systematically studied by means of SEM, TEM, and XRD techniques as well as by indentation crack microfracture and single-edge-notched-beam bend testing. It was demonstrated that the incorporation of SiC whiskers could significantly increase the flexural strength and fracture toughness of BAS glass-ceramic matrices. The addition of active Al2O, to the BAS matrix reduced the amount of SiO2 in the matrix, forming needlelike mullite, which further improved the mechanical properties.

AB - Barium aluminosilicate (BAS) glass-ceramic composites reinforced with various volume percents (0, 10, 20, 30, 40 vol%) of SiC whiskers were fabricated by hot pressing. The microstructure, the whisker/matrix interface structure, the phase constitution, and the mechanical properties of the composites were systematically studied by means of SEM, TEM, and XRD techniques as well as by indentation crack microfracture and single-edge-notched-beam bend testing. It was demonstrated that the incorporation of SiC whiskers could significantly increase the flexural strength and fracture toughness of BAS glass-ceramic matrices. The addition of active Al2O, to the BAS matrix reduced the amount of SiO2 in the matrix, forming needlelike mullite, which further improved the mechanical properties.

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U2 - 10.1111/j.1151-2916.2001.tb00759.x

DO - 10.1111/j.1151-2916.2001.tb00759.x

M3 - 文章

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SN - 0002-7820

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IS - 4

ER -

Fracture Behavior of SiC-Whisker-Reinforced Barium Aluminosilicate Glass-Ceramic Matrix Composites

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