纤维增强陶瓷基复合材料在高温使役性能方面表现出超越传统陶瓷材料的优异性能，与金属的连接构件在航空航天、核能、化工等高温系统中应用潜力巨大。纤维增强陶瓷基复合材料与金属的连接技术被广泛研究，钎焊是实现二者连接的最佳选择。文章重点论述钎焊纤维增强陶瓷基复合材料与金属所面临的挑战和科学问题，列举Cf/C、Cf/SiC和SiO2f/SiO2三种研究最为广泛的纤维增强陶瓷基复合材料与金属的钎焊实例，讨论钎料润湿行为、界面反应调控和接头应力调节的最新研究成果。可靠连接技术的发展，将会推动纤维增强陶瓷基复合材料的研究和应用。
Fiber-reinforced ceramic matrix composites show superior performance over traditional ceramic materials in terms of high temperature serviceability. The components joined with metals have great potential application in high temperature systems, such as aerospace, nuclear energy, chemical industry. The joining technology of fiber-reinforcement ceramic matrix composites and metals has been studied extensively, among which brazing is the best choice. This paper focuses on the challenges and scientific issues of brazing fiber-reinforced ceramic matrix composites with metals. The most widely studied examples of brazing of fiber-reinforced ceramic matrix composites and metals, such as Cf/C, Cf/SiC, SiO2f/SiO2, are discussed. The latest research results of the wetting behavior of braze, the regulation of interface reactions, and the adjustment of joint stress are investigated. The development of reliable joining technology will promote the research and application of more fiber-reinforced ceramic matrix composites with excellent performance.
