Jian Zhang , Yulei Zhang , Yanqin Fu , Ruicong Chen , Tao Li , Xianghui Hou , Hejun Li
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引用次数: 0
Abstract
Carbon/carbon(C/C) and carbon/silicon carbide (C/SiC) composites reinforced with carbon fiber have become a promising thermal structural material in aerospace field due to their excellent properties. However, their highly susceptible to destructive oxidation and ablation at high temperatures, causing the rapid failure and compromising their distinctive structural advantages. To address these challenges, the implementation of high-temperature anti-oxidation/ablation (HTA) coating is considered as primary solution to mitigate the chemical and physical degradation of high strength thermal structural composites in high temperature environments. Moreover, chemical vapor deposition (CVD) has become one of the most important technologies for the preparation of HTA coating due to its capability to synthesize compact microstructures and uniformly coat intricate components. Herein, the study begins with the CVD process for the various types of HTA coating, the latest development of Si-based ceramic coatings and UHTC coatings (carbides, borides and partial nitrides) were outlined, including their preparation procedures and anti-oxidation/ablation properties. Furthermore, the current composition and structural design strategies for improving the mechanical and anti-oxidation/ablation performance of the coating were summarized, including constructing multi-phase/solid solution coatings, toughening coatings by nanowires and designing multi-layer structure. Finally, the current challenges and future development directions of CVD technology in the field of coating preparation were proposed. This review aims to offer valuable insights for researchers and engineers working in the fields of HTA coating and CVD technology.
期刊介绍:
Composites Part B: Engineering is a journal that publishes impactful research of high quality on composite materials. This research is supported by fundamental mechanics and materials science and engineering approaches. The targeted research can cover a wide range of length scales, ranging from nano to micro and meso, and even to the full product and structure level. The journal specifically focuses on engineering applications that involve high performance composites. These applications can range from low volume and high cost to high volume and low cost composite development.
The main goal of the journal is to provide a platform for the prompt publication of original and high quality research. The emphasis is on design, development, modeling, validation, and manufacturing of engineering details and concepts. The journal welcomes both basic research papers and proposals for review articles. Authors are encouraged to address challenges across various application areas. These areas include, but are not limited to, aerospace, automotive, and other surface transportation. The journal also covers energy-related applications, with a focus on renewable energy. Other application areas include infrastructure, off-shore and maritime projects, health care technology, and recreational products.