[1]杨超凡,郭梦乔,丁彦清,等.面向先进核能系统的SiCf/SiC复合材料研究进展[J].中国材料进展,2026,45(11):050-59.
Chaofan Yang,Mengqiao Guo,Yanqing Ding,et al.Recent Advances in SiCf/SiC Composites for Advanced Nuclear Energy Systems[J].MATERIALS CHINA,2026,45(11):050-59.
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面向先进核能系统的SiCf/SiC复合材料研究进展()
中国材料进展[ISSN:1674-3962/CN:61-1473/TG]
- 卷:
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45
- 期数:
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2026年11
- 页码:
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050-59
- 栏目:
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- 出版日期:
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2026-10-31
文章信息/Info
- Title:
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Recent Advances in SiCf/SiC Composites for Advanced Nuclear Energy Systems
- 作者:
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杨超凡; 郭梦乔; 丁彦清; 王致远等。
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1. 西北工业大学材料学院，陕西 西安 710016
2. 西北工业大学超高温结构复合材料重点实验室，陕西 西安 710016
- Author(s):
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Chaofan Yang; Mengqiao Guo; Yanqing Ding; Zhiyuan Wang et al.
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1.Northwest Institute for Nonferrous Metal Research， Xi’an 710016， China
2.Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University, Xi’an, 710072,China
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- 关键词:
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SiCf/SiC复合材料; 先进裂变堆; 聚变堆; 包壳; 流道插件
- Keywords:
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SiCf/SiC composites; advanced fission reactors; fusion reactors; cladding; flow channel insert
- 文献标志码:
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A
- 摘要:
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SiCf/SiC复合材料兼具优异的高温力学性能、低中子活化特性、抗辐照损伤能力及耐腐蚀性能，是先进裂变堆与聚变堆最具应用前景的关键结构材料之一。围绕先进核能系统对高性能结构材料的迫切需求，本文系统综述了核级SiCf/SiC复合材料在裂变堆包壳与聚变堆流道插件（FCI）中的研究进展。在裂变堆领域，重点介绍了全陶瓷SiCf/SiC包壳、难熔金属–SiC异质包壳及连接技术的发展现状，深入分析了CVI致密化、大尺寸包壳制备、异质界面调控及可靠密封连接等关键技术。在聚变堆领域，综述了SiC基流道插件的结构演进、工程化制备及力–热–电综合性能研究进展，并对比分析了多孔SiC夹层与SiCf/SiC复合材料两类技术路线的特点与适用性。进一步总结了当前工程化应用面临的关键挑战，包括核级SiC纤维自主化、大尺寸构件制备一致性、多场耦合服役行为评价及工程评价体系完善等问题，并对SiCf/SiC复合材料在先进核能领域的未来发展方向进行了展望，以期为其工程化应用与自主化发展提供参考。
- Abstract:
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SiCf/SiC composites offer an exceptional combination of high-temperature mechanical properties, low neutron activation, radiation tolerance, and corrosion resistance, making them leading structural candidates for advanced fission and fusion reactors. To meet the demand for high-performance materials in next-generation nuclear systems, this review synthesizes recent progress in nuclear-grade SiCf/SiC composites for fission claddings and fusion flow channel inserts (FCIs). For fission applications, we examine all-ceramic and refractory metal-hybrid claddings, emphasizing CVI densification, large-scale fabrication, interface control, and reliable joining. For fusion applications, advances in FCI design, engineering-scale manufacturing, and coupled thermomechanical-electrical performance are discussed, comparing porous SiC interlayers with SiCf/SiC composites. Finally, key challenges are outlined-including fiber autonomy, fabrication consistency, multi-physics service behavior, and evaluation protocols-followed by perspectives on future development to facilitate engineering deployment.
更新日期/Last Update:
2026-09-28