Mechanical and Dielectric Properties of SiCf/AlPO4 Composites with Multi-Walled Carbon Nanotubes

Feng Wan; Fa Luo; Yimin Shi; Wancheng Zhou; Dongmei Zhu

doi:10.1111/ijac.12302

Mechanical and Dielectric Properties of SiC_f/AlPO₄ Composites with Multi-Walled Carbon Nanotubes

Feng Wan, Fa Luo, Yimin Shi, Wancheng Zhou, Dongmei Zhu

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

3 Scopus citations

Abstract

SiC_f/AlPO₄ composites were prepared by laminating method. The slurry comprising Al(H₂PO₄)₃ solution, multi-walled carbon nanotubes (MWCNTs), and Al₂O₃ powder was used as matrix precursor. The complex permittivities of the composites were measured in the X-band (8.2-12.4 GHz). The reflection loss was calculated using the transmission line theory. It was found that the addition of 2.5 wt% MWCNTs noticeably improved the absorption property of 3 mm thick composites with the assistance of 15 wt% Al₂O₃, which also exhibited an obvious toughened fracture behavior with 190 MPa fracture strength.

Original language	English
Pages (from-to)	1045-1053
Number of pages	9
Journal	International Journal of Applied Ceramic Technology
Volume	12
Issue number	5
DOIs	https://doi.org/10.1111/ijac.12302
State	Published - 1 Sep 2015

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title = "Mechanical and Dielectric Properties of SiCf/AlPO4 Composites with Multi-Walled Carbon Nanotubes",

abstract = "SiCf/AlPO4 composites were prepared by laminating method. The slurry comprising Al(H2PO4)3 solution, multi-walled carbon nanotubes (MWCNTs), and Al2O3 powder was used as matrix precursor. The complex permittivities of the composites were measured in the X-band (8.2-12.4 GHz). The reflection loss was calculated using the transmission line theory. It was found that the addition of 2.5 wt% MWCNTs noticeably improved the absorption property of 3 mm thick composites with the assistance of 15 wt% Al2O3, which also exhibited an obvious toughened fracture behavior with 190 MPa fracture strength.",

author = "Feng Wan and Fa Luo and Yimin Shi and Wancheng Zhou and Dongmei Zhu",

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T1 - Mechanical and Dielectric Properties of SiCf/AlPO4 Composites with Multi-Walled Carbon Nanotubes

AU - Wan, Feng

AU - Luo, Fa

AU - Shi, Yimin

AU - Zhou, Wancheng

AU - Zhu, Dongmei

PY - 2015/9/1

Y1 - 2015/9/1

N2 - SiCf/AlPO4 composites were prepared by laminating method. The slurry comprising Al(H2PO4)3 solution, multi-walled carbon nanotubes (MWCNTs), and Al2O3 powder was used as matrix precursor. The complex permittivities of the composites were measured in the X-band (8.2-12.4 GHz). The reflection loss was calculated using the transmission line theory. It was found that the addition of 2.5 wt% MWCNTs noticeably improved the absorption property of 3 mm thick composites with the assistance of 15 wt% Al2O3, which also exhibited an obvious toughened fracture behavior with 190 MPa fracture strength.

AB - SiCf/AlPO4 composites were prepared by laminating method. The slurry comprising Al(H2PO4)3 solution, multi-walled carbon nanotubes (MWCNTs), and Al2O3 powder was used as matrix precursor. The complex permittivities of the composites were measured in the X-band (8.2-12.4 GHz). The reflection loss was calculated using the transmission line theory. It was found that the addition of 2.5 wt% MWCNTs noticeably improved the absorption property of 3 mm thick composites with the assistance of 15 wt% Al2O3, which also exhibited an obvious toughened fracture behavior with 190 MPa fracture strength.

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Mechanical and Dielectric Properties of SiC_f/AlPO₄ Composites with Multi-Walled Carbon Nanotubes

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