刚性陶瓷隔热瓦涂层的发展及其表面性质  

Coatings on Rigid Ceramic Insulations:Evolution and Surface Properties

作　　者：郭琳琳[1,2] 陶鑫[1] 郭安然[1] 刘家臣[1] GUO Linlin TAO Xin GUO Anran LIU Jiachen(Key Laboratory of Advanced Ceramics and Machining Technology, Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin 300350 College of Chemistry and Chemical Engineering, Cangzhou Normal University, Cangzhou 061000)

机构地区：[1]天津大学材料科学与工程学院先进陶瓷与加工技术教育部重点实验室,天津300350 [2]沧州师范学院化学与化工学院,沧州061000

出　　处：《材料导报》2016年第19期119-126,共8页Materials Reports

基　　金：国家自然科学基金(51372164;51572298)

摘　　要：刚性陶瓷隔热瓦涂层是隔热结构热防护系统的重要组成部分,涂层的基本要求是要与隔热瓦相匹配,提供必要的防水、抗冲击、抗热震性能。作为高温热防护系统的关键材料,涂层的耐高温性能尤其重要。辐射性和催化性能是涂层的两个重要表面性质,对涂层的耐高温性能有重要影响。综述了刚性陶瓷隔热瓦涂层的发展以及我国的研究现状,未来的涂层应具有高辐射和低催化的表面性能,以耐受更为复杂苛刻的使用环境。The coating on rigid ceramic insulation is an （TPS）. It should be compatible with the substrate, and provide important component in thermal protection system water impervious property, resistance to impact and thermal shock. As an insulating materials for high temperature TPS, the coating must have excellent thermal resis- tance as well. In addition, emissivity and catalytic efficiency are two critical surface properties, which influence the high temperature performance of the coating. Worldwide development and the domestic research status of the coating are reviewed. In the future, the coating should have high emissivity and low catalytic efficiency, so as to survive in the harsh environment.

关 键 词：隔热瓦 涂层 表面性质 发射率 催化效率 耐高温性能 

分 类 号：TB332[一般工业技术—材料科学与工程]