国内碳/碳复合材料高温抗氧化涂层研究新进展  

New Advancement of Oxidation Protective Coatings for C/C Composites

作　　者：黄剑锋[1] 张玉涛[1] 李贺军[2] 曾燮榕[3] 曹丽云[1] 

机构地区：[1]陕西科技大学材料科学与工程学院,西安710021 [2]西北工业大学材料学院,西安710072 [3]深圳大学材料科学与工程系,广东深圳518000

出　　处：《航空材料学报》2007年第2期74-78,共5页Journal of Aeronautical Materials

基　　金：新世纪优秀人才支持计划资助

摘　　要：重点阐述国内近几年来碳/碳复合材料抗氧化涂层的研究新进展,总结碳/碳复合材料高温抗氧化涂层制备新工艺和对已有工艺的改进方法,结合碳/碳复合材料的应用背景对抗氧化涂层的发展趋势进行展望。指出目前的研究结果尚达不到严酷环境下的应用要求,下一阶段碳/碳复合材料高温抗氧化涂层将重点解决室温至1700℃全温度段和高温燃气高速冲刷环境下对碳/碳复合材料的氧化保护问题,降低涂层制备成本的同时,开发可长时间应用于1800℃的高温涂层。The recent advancement of the oxidation protective coatings of C/C composites in China was reviewed. New technologies and new improvements of the traditional coating preparation technologies for C/C composites were introduced. According to the application conditions of C/C composites, the development trend of anti-oxidation coatings was also proposed. It was showed that the present research results could not meet the requirements of the coated C/C composites in severe work environments. The further researches would be focused on the preparation of suitable coating that could protect C/C composites from oxidation from room temperature to 1700℃ in high speed gas-fired environments. To reduce the cost of preparation, the coating that could works at 1800℃ for long time should be exploited.

关 键 词：碳/碳复合材料 高温 抗氧化涂层 

分 类 号：TB332[一般工业技术—材料科学与工程]