Refractories ›› 2025, Vol. 59 ›› Issue (5): 450-454.DOI: 10.3969/j.issn.1001-1935.2025.05.014

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Research progress on properties and applications of alumina-toughened zirconia composites

Ding Hewei   

  1. First author' address::Central Iron and Steel Research Institute Group,Beijing 100081,China
  • Received:2025-02-12 Online:2025-10-15 Published:2025-10-22

氧化铝增韧氧化锆复合材料的性能及应用研究进展

丁贺玮   

  1. 中国钢研科技集团有限公司 北京 100081
  • 作者简介:丁贺玮:男,1982年生,硕士,工程师。E-mail:55814638@qq.com

Abstract: Alumina-toughened zirconia (ATZ) composites combine the excellent properties of both alumina and zirconia ceramics,and have broad application prospects in the industries field.The influencing factors of tetragonal zirconia stability in ATZ composites were discussed.The methods for improving the physical properties of ATZ composites and their application fields were summarized.Finally,the development prospect of ATZ composites was also expected.

Key words: alumina, zirconia, ATZ, fracture toughness

摘要: 氧化铝增韧氧化锆(ATZ)材料结合了氧化铝和氧化锆2种陶瓷的优异性能,在工业领域具有广泛的应用前景。对ATZ材料中四方相氧化锆稳定性的影响因素进行了探讨,综述了ATZ材料的物理性能的提高方法,总结了其应用领域,最后对ATZ材料的发展前景进行了展望。

关键词: 氧化铝, 氧化锆, ATZ, 断裂韧性

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