The research on the effect of SiO2 and CF on the tensile and tribological properties of PI composite

Du Gang; Cai Chilan; Tian Haobin; Li Zhenhua; Zhang Dingzhong; Qi Kang

doi:10.1177/1350650115606942

The research on the effect of SiO₂ and CF on the tensile and tribological properties of PI composite

Du Gang, Cai Chilan, Tian Haobin, Li Zhenhua, Zhang Dingzhong, Qi Kang

School of Economics and Management

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

11 Scopus citations

Abstract

In this paper, the effect of carbon fiber and SiO₂ on the mechanical and tribological properties of PI composites was investigated. Reinforced polyimide composite with short carbon fiber and SiO₂ was prepared by hot molding press technology and a dramatic improved tensile strength of SiO2-filled carbon fiber/PI composites was observed. Approximately, an increase of 136% in tensile strength was obtained in case of composites with SiO₂ compared with the CF/PI composites. The addition of SiO₂ in composites can significantly improve the anti-wear properties and the load-carrying capacity of the CF/PI composites. The research extend the application of CF/PI composites in engineering area.

Original language	English
Pages (from-to)	1513-1518
Number of pages	6
Journal	Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
Volume	229
Issue number	12
DOIs	https://doi.org/10.1177/1350650115606942
State	Published - 1 Dec 2015

Keywords

PI
SEM
SiO
carbon fiber
tribological

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abstract = "In this paper, the effect of carbon fiber and SiO2 on the mechanical and tribological properties of PI composites was investigated. Reinforced polyimide composite with short carbon fiber and SiO2 was prepared by hot molding press technology and a dramatic improved tensile strength of SiO2-filled carbon fiber/PI composites was observed. Approximately, an increase of 136\% in tensile strength was obtained in case of composites with SiO2 compared with the CF/PI composites. The addition of SiO2 in composites can significantly improve the anti-wear properties and the load-carrying capacity of the CF/PI composites. The research extend the application of CF/PI composites in engineering area.",

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AU - Gang, Du

AU - Chilan, Cai

AU - Haobin, Tian

AU - Zhenhua, Li

AU - Dingzhong, Zhang

AU - Kang, Qi

N1 - Publisher Copyright: © IMechE 2015.

PY - 2015/12/1

Y1 - 2015/12/1

N2 - In this paper, the effect of carbon fiber and SiO2 on the mechanical and tribological properties of PI composites was investigated. Reinforced polyimide composite with short carbon fiber and SiO2 was prepared by hot molding press technology and a dramatic improved tensile strength of SiO2-filled carbon fiber/PI composites was observed. Approximately, an increase of 136% in tensile strength was obtained in case of composites with SiO2 compared with the CF/PI composites. The addition of SiO2 in composites can significantly improve the anti-wear properties and the load-carrying capacity of the CF/PI composites. The research extend the application of CF/PI composites in engineering area.

AB - In this paper, the effect of carbon fiber and SiO2 on the mechanical and tribological properties of PI composites was investigated. Reinforced polyimide composite with short carbon fiber and SiO2 was prepared by hot molding press technology and a dramatic improved tensile strength of SiO2-filled carbon fiber/PI composites was observed. Approximately, an increase of 136% in tensile strength was obtained in case of composites with SiO2 compared with the CF/PI composites. The addition of SiO2 in composites can significantly improve the anti-wear properties and the load-carrying capacity of the CF/PI composites. The research extend the application of CF/PI composites in engineering area.

KW - PI

KW - SEM

KW - SiO

KW - carbon fiber

KW - tribological

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JO - Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

JF - Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

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ER -

The research on the effect of SiO₂ and CF on the tensile and tribological properties of PI composite

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