Mechanical and Electromagnetic Interference Shielding Behavior of C/SiC Composite Containing Ti3SiC2

Xiaomeng Fan; Xiaowei Yin; Yanzhi Cai; Litong Zhang; Laifei Cheng

doi:10.1002/adem.201700590

Mechanical and Electromagnetic Interference Shielding Behavior of C/SiC Composite Containing Ti₃SiC₂

Xiaomeng Fan, Xiaowei Yin, Yanzhi Cai, Litong Zhang, Laifei Cheng

School of Materials Sience and Engineering

Xi'an University of Architecture and Technology

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

28 Scopus citations

Abstract

In order to obtain the composites with the integration of structural and functional properties, Ti₃SiC₂ is introduced into C/SiC due to its excellent damage tolerance and electromagnetic interference (EMI) shielding properties. C/SiC–Ti₃SiC₂ has the lower tensile strength, while the higher compressive strength than C/SiC. The penetration energy of C/SiC–Ti₃SiC₂ in the impact experiment is improved at least three times than that of C/SiC, resulting from the improved damage tolerance. With the introduction of Ti₃SiC₂, the EMI shielding effectiveness increases from 31 to 41 dB in X-band (8.2 to 12.8 GHz) due to the increase of electrical conductivity. C/SiC–Ti₃SiC₂ reveals the great potential as structural and functional materials based on the multi-functional properties.

Original language	English
Article number	1700590
Journal	Advanced Engineering Materials
Volume	20
Issue number	2
DOIs	https://doi.org/10.1002/adem.201700590
State	Published - 1 Feb 2018

Keywords

ceramic matrix composites
electromagnetic interference
impact behavior
Ti3SiC2

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10.1002/adem.201700590

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title = "Mechanical and Electromagnetic Interference Shielding Behavior of C/SiC Composite Containing Ti3SiC2 ",

abstract = "In order to obtain the composites with the integration of structural and functional properties, Ti3SiC2 is introduced into C/SiC due to its excellent damage tolerance and electromagnetic interference (EMI) shielding properties. C/SiC–Ti3SiC2 has the lower tensile strength, while the higher compressive strength than C/SiC. The penetration energy of C/SiC–Ti3SiC2 in the impact experiment is improved at least three times than that of C/SiC, resulting from the improved damage tolerance. With the introduction of Ti3SiC2, the EMI shielding effectiveness increases from 31 to 41 dB in X-band (8.2 to 12.8 GHz) due to the increase of electrical conductivity. C/SiC–Ti3SiC2 reveals the great potential as structural and functional materials based on the multi-functional properties.",

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T1 - Mechanical and Electromagnetic Interference Shielding Behavior of C/SiC Composite Containing Ti3SiC2

AU - Fan, Xiaomeng

AU - Yin, Xiaowei

AU - Cai, Yanzhi

AU - Zhang, Litong

AU - Cheng, Laifei

PY - 2018/2/1

Y1 - 2018/2/1

N2 - In order to obtain the composites with the integration of structural and functional properties, Ti3SiC2 is introduced into C/SiC due to its excellent damage tolerance and electromagnetic interference (EMI) shielding properties. C/SiC–Ti3SiC2 has the lower tensile strength, while the higher compressive strength than C/SiC. The penetration energy of C/SiC–Ti3SiC2 in the impact experiment is improved at least three times than that of C/SiC, resulting from the improved damage tolerance. With the introduction of Ti3SiC2, the EMI shielding effectiveness increases from 31 to 41 dB in X-band (8.2 to 12.8 GHz) due to the increase of electrical conductivity. C/SiC–Ti3SiC2 reveals the great potential as structural and functional materials based on the multi-functional properties.

AB - In order to obtain the composites with the integration of structural and functional properties, Ti3SiC2 is introduced into C/SiC due to its excellent damage tolerance and electromagnetic interference (EMI) shielding properties. C/SiC–Ti3SiC2 has the lower tensile strength, while the higher compressive strength than C/SiC. The penetration energy of C/SiC–Ti3SiC2 in the impact experiment is improved at least three times than that of C/SiC, resulting from the improved damage tolerance. With the introduction of Ti3SiC2, the EMI shielding effectiveness increases from 31 to 41 dB in X-band (8.2 to 12.8 GHz) due to the increase of electrical conductivity. C/SiC–Ti3SiC2 reveals the great potential as structural and functional materials based on the multi-functional properties.

KW - ceramic matrix composites

KW - electromagnetic interference

KW - impact behavior

KW - Ti3SiC2

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Mechanical and Electromagnetic Interference Shielding Behavior of C/SiC Composite Containing Ti₃SiC₂

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Keywords

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