摘要
CaZrO_(3)材料凭借其高熔点、优异的抗热震性、良好的力学性能与低导热特性,被广泛应用于耐火材料、热障涂层、高机械强度陶瓷及生物医学材料等领域。综述了近年来CaZrO_(3)粉体的合成方法研究进展,重点分析了固相反应法、熔盐法和燃烧法的优缺点,并对比了不同合成方法所得到的CaZrO_(3)粉体。展望了CaZrO_(3)粉体未来的发展方向,包括优化前驱体制备工艺以降低合成温度和成本,深化合成理论研究以提高产品质量与稳定性,通过原料预处理增强氧化锆晶体结构稳定性,以及通过掺杂改性拓展其应用领域等。
CaZrO_(3)is widely used in fields such as refractories,thermal barrier coatings,high mechanical strength ceramics,and biomedical materials owing to its high melting point,excellent thermal shock resistance,good mechanical properties,and low thermal conductivity.The recent research progress on the synthesis methods for CaZrO_(3)powders was summarized,with a focus on analyzing the advantages and disadvantages of solid-state reaction,molten salt synthesis,and combustion synthesis methods.The CaZrO_(3)powders obtained by different synthesis methods were compared.Future development direction of CaZrO_(3)powders was prospected,including optimizing the precursor preparation process to lower the synthesis temperature and cost,deepening the theoretical research on synthesis mechanisms to improve the product quality and stability,enhancing the structural stability of zirconia crystals through raw material pretreatment,and expanding application fields via doping modification.
作者
赵鑫鑫
许晴
黄潇阳
彭金琦
段红娟
张海军
李少平
Zhao Xinxin;Xu Qing;Huang Xiaoyang;Peng Jinqi;Duan Hongjuan;Zhang Haijun;Li Shaoping(State Key Laboratory of Advanced Refractories,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China;不详)
出处
《耐火材料》
北大核心
2025年第6期530-535,共6页
Refractories
基金
国家自然科学基金(No.52272021,U23A20559和52232002)
武汉市自然科学基金(2024040701010051)
湖北三峡实验室开放/创新基金(SK232006)。
关键词
CaZrO_(3)
固相反应法
熔盐法
燃烧法
CaZrO_(3)
solid-state reaction method
molten salt method
combustion synthesis method
