无机材料学报2024，Vol.39Issue(6)：591-608,18.DOI:10.15541/jim20230562
高熵碳化物超高温陶瓷的研究进展
Research Progress of High-entropy Carbide Ultra-high Temperature Ceramics
摘要
Abstract
The development of high-speed flight technology has put forward an urgent demand for high-performance thermal structure materials.High-entropy carbides(HECs)ceramics are a fast-emerging family of materials that combine the excellent properties of high-entropy ceramics and ultra-high temperature ceramics.HECs have a broad application prospect in extreme service environments,which has received extensive attention from scholars in recent years.Compared with traditional ultra-high temperature carbides containing only one or two transition metal elements,HECs have a greater potential for development because of their improved comprehensive performance and greater designability of composition and properties.After successive exploration of HECs in recent years,researchers have obtained many interesting results,developed a variety of preparation methods,and gained comprehensive understanding of microstructure and properties.The basic theories and the laws on HECs obtained from experimental process are reviewed in this paper.Preparation methods of HECs including powders,blocks,coatings and films,as well as fiber-reinforced HECs-based composites are summarized.Research progress on the properties of HECs,such as the mechanical properties,thermal properties,and especially the oxidation and ablation resistance related to high-temperature applications,is reviewed and discussed.Finally,the scientific issues that need to be further explored in this area are emphasized,and the prospects are proposed.关键词
高熵碳化物/超高温陶瓷/力学性能/抗氧化性能/抗烧蚀性能/综述Key words
high-entropy carbide/ultra-high temperature ceramic/mechanical property/oxidation resistance/ablation resistance/review分类
化学化工引用本文复制引用
蔡飞燕,倪德伟,董绍明..高熵碳化物超高温陶瓷的研究进展[J].无机材料学报,2024,39(6):591-608,18.基金项目
国家重点研发计划(2022YFB3707700) （2022YFB3707700）
上海市优秀学术/技术带头人计划(23XD1424300) （23XD1424300）
国家自然科学基金(52332003)National Key R&D Program of China(2022YFB3707700) （52332003）
Program of Shanghai Academic/Technology Research Leader(23XD1424300) （23XD1424300）
National Natural Science Foundation of China(52332003) （52332003）
