Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction

Abstract In this work, braided carbon fiber reinforced carbon matrix composites (3D-C/C composites) are prepared by chemical vapor infiltration process. Their composite structure, mechanical properties, biocompatibility, and in vivo experiments are investigated and compared with those of traditional...

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Autores principales:	Zhoujian Tan, Xiang Zhang, Jianming Ruan, Jiqiao Liao, Fenglei Yu, Lihong Xia, Bin Wang, Chaoping Liang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/20bf5700d8f94ae5978102941770c686
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spelling	oai:doaj.org-article:20bf5700d8f94ae5978102941770c6862021-12-02T15:00:51ZSynthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction10.1038/s41598-021-90951-82045-2322https://doaj.org/article/20bf5700d8f94ae5978102941770c6862021-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-90951-8https://doaj.org/toc/2045-2322Abstract In this work, braided carbon fiber reinforced carbon matrix composites (3D-C/C composites) are prepared by chemical vapor infiltration process. Their composite structure, mechanical properties, biocompatibility, and in vivo experiments are investigated and compared with those of traditional 2.5D-C/C composites and titanium alloys TC4. The results show that 3D-C/C composites are composed of reinforced braided carbon fiber bundles and pyrolytic carbon matrix and provide 51% open pores with a size larger than 100 μm for tissue adhesion and growth. The Young’s modulus of 3D-C/C composites is about 5 GPa, much smaller than those of 2.5D-C/C composites and TC4, while close to the autogenous bone. 3D-C/C composites have a higher tensile strength (167 MPa) and larger elongation (5.0%) than 2.5D-C/C composites (81 MPa and 0.7%), and do not show obvious degradation after 1 × 106 cyclic tensile loading. The 3D-C/C composites display good biocompatibility and have almost no artifacts on CT imaging. The in vivo experiment reveals that 3D-C/C composites artificial ribs implanted in dogs do not show displacement or fracture in 1 year, and there are no obvious proliferation and inflammation in the soft tissues around 3D-C/C composites implant. Our findings demonstrate that 3D-C/C composites are suitable for chest wall reconstruction and present great potentials in artificial bones.Zhoujian TanXiang ZhangJianming RuanJiqiao LiaoFenglei YuLihong XiaBin WangChaoping LiangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Zhoujian Tan Xiang Zhang Jianming Ruan Jiqiao Liao Fenglei Yu Lihong Xia Bin Wang Chaoping Liang Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
description	Abstract In this work, braided carbon fiber reinforced carbon matrix composites (3D-C/C composites) are prepared by chemical vapor infiltration process. Their composite structure, mechanical properties, biocompatibility, and in vivo experiments are investigated and compared with those of traditional 2.5D-C/C composites and titanium alloys TC4. The results show that 3D-C/C composites are composed of reinforced braided carbon fiber bundles and pyrolytic carbon matrix and provide 51% open pores with a size larger than 100 μm for tissue adhesion and growth. The Young’s modulus of 3D-C/C composites is about 5 GPa, much smaller than those of 2.5D-C/C composites and TC4, while close to the autogenous bone. 3D-C/C composites have a higher tensile strength (167 MPa) and larger elongation (5.0%) than 2.5D-C/C composites (81 MPa and 0.7%), and do not show obvious degradation after 1 × 106 cyclic tensile loading. The 3D-C/C composites display good biocompatibility and have almost no artifacts on CT imaging. The in vivo experiment reveals that 3D-C/C composites artificial ribs implanted in dogs do not show displacement or fracture in 1 year, and there are no obvious proliferation and inflammation in the soft tissues around 3D-C/C composites implant. Our findings demonstrate that 3D-C/C composites are suitable for chest wall reconstruction and present great potentials in artificial bones.
format	article
author	Zhoujian Tan Xiang Zhang Jianming Ruan Jiqiao Liao Fenglei Yu Lihong Xia Bin Wang Chaoping Liang
author_facet	Zhoujian Tan Xiang Zhang Jianming Ruan Jiqiao Liao Fenglei Yu Lihong Xia Bin Wang Chaoping Liang
author_sort	Zhoujian Tan
title	Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
title_short	Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
title_full	Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
title_fullStr	Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
title_full_unstemmed	Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
title_sort	synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/20bf5700d8f94ae5978102941770c686
work_keys_str_mv	AT zhoujiantan synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT xiangzhang synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT jianmingruan synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT jiqiaoliao synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT fengleiyu synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT lihongxia synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT binwang synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction AT chaopingliang synthesisstructureandpropertiesofcarboncarboncompositesartificialribforchestwallreconstruction
_version_	1718389126226509824

Synthesis, structure, and properties of carbon/carbon composites artificial rib for chest wall reconstruction

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