Interface modification strategy to construct SiC nanowires@pyrolytic carbon reinforcement for carbon fiber composites
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| Format: | Artículo Open Access |
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Wiley
2024
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| _version_ | 1867007529898213376 |
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| author | Xinyi Wan Leilei Zhang Xuetao Shen Tiantian Wang Hongchao Sheng Hejun Li |
| author_facet | Xinyi Wan Leilei Zhang Xuetao Shen Tiantian Wang Hongchao Sheng Hejun Li Xinyi Wan Leilei Zhang Xuetao Shen Tiantian Wang Hongchao Sheng Hejun Li |
| collection | Wiley Open Access |
| contents | Interface modification strategy to construct SiC nanowires@pyrolytic carbon reinforcement for carbon fiber composites Xinyi Wan Leilei Zhang Xuetao Shen Tiantian Wang Hongchao Sheng Hejun Li Polymer Composites Abstract Designing and optimizing the interface of carbon fiber composites is the key to improve mechanical and biotribological properties. Carbon fiber‐reinforced hydroxyapatite‐epoxy matrix (CM) composites, which have excellent mechanical and biotribological properties, are often used to avoid artificial bone damage and improve the longevity of artificial bone. In this work, a SiC nanowires@pyrolytic carbon (SiCnws@PyC) is designed and incorporated into the CM to improve the mechanical and biotribological properties. SiCnws@PyC can promote bonding of the fiber/matrix interface and cohesion of the epoxy matrix. The mechanical and biotribological properties of CM are greatly improved because of the interface modification and reinforcement of SiCnws@PyC. The tensile strength and elastic modulus of SiCnws@PyC‐reinforced CM are 18.73% and 38.71% higher than those of CM, respectively. SiCnws@PyC‐reinforced CM has a 9.09% reduction in the friction coefficient and a 74.61% reduction in the wear rate. This study provides a promising methodology for the preparation of SiCnws@PyC‐reinforced CM with better stability and longevity for bone grafting applications. Highlights The mechanism of SiC nanowires@pyrolytic carbon (SiCnws@PyC) is explained. The SiCnws@PyC structure is designed into composites. PyC core‐shell transforms the structure of hydroxyapatite. The SiCnws@PyC enhances mechanical and biotribological properties of composites. 10.1002/pc.28859 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| doi_str_mv | 10.1002/pc.28859 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_pc_28859 |
| institution | Wiley Open Access |
| license_str_mv | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Interface modification strategy to construct SiC nanowires@pyrolytic carbon reinforcement for carbon fiber composites Xinyi Wan Leilei Zhang Xuetao Shen Tiantian Wang Hongchao Sheng Hejun Li Polymer Composites Interface modification strategy to construct SiC nanowires@pyrolytic carbon reinforcement for carbon fiber composites Xinyi Wan Leilei Zhang Xuetao Shen Tiantian Wang Hongchao Sheng Hejun Li Polymer Composites Abstract Designing and optimizing the interface of carbon fiber composites is the key to improve mechanical and biotribological properties. Carbon fiber‐reinforced hydroxyapatite‐epoxy matrix (CM) composites, which have excellent mechanical and biotribological properties, are often used to avoid artificial bone damage and improve the longevity of artificial bone. In this work, a SiC nanowires@pyrolytic carbon (SiCnws@PyC) is designed and incorporated into the CM to improve the mechanical and biotribological properties. SiCnws@PyC can promote bonding of the fiber/matrix interface and cohesion of the epoxy matrix. The mechanical and biotribological properties of CM are greatly improved because of the interface modification and reinforcement of SiCnws@PyC. The tensile strength and elastic modulus of SiCnws@PyC‐reinforced CM are 18.73% and 38.71% higher than those of CM, respectively. SiCnws@PyC‐reinforced CM has a 9.09% reduction in the friction coefficient and a 74.61% reduction in the wear rate. This study provides a promising methodology for the preparation of SiCnws@PyC‐reinforced CM with better stability and longevity for bone grafting applications. Highlights The mechanism of SiC nanowires@pyrolytic carbon (SiCnws@PyC) is explained. The SiCnws@PyC structure is designed into composites. PyC core‐shell transforms the structure of hydroxyapatite. The SiCnws@PyC enhances mechanical and biotribological properties of composites. 10.1002/pc.28859 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| title | Interface modification strategy to construct SiC nanowires@pyrolytic carbon reinforcement for carbon fiber composites |
| topic | Polymer Composites |
| url | https://4spepublications.onlinelibrary.wiley.com/doi/10.1002/pc.28859 |