耐火材料 ›› 2024, Vol. 58 ›› Issue (4): 362-368.DOI: 10.3969/j.issn.1001-1935.2024.04.017

• 综合评述 • 上一篇    

Ti3SiC2基复合材料的研究进展

贾换1,2), 冯需1), 袁蝴蝶2)   

  1. 1)西安思源学院 陕西西安 710038
    2)西安建筑科技大学 材料科学与工程学院 陕西西安 710055
  • 收稿日期:2024-01-11 出版日期:2024-08-15 发布日期:2024-08-21
  • 通讯作者: 冯需,女,1982年生,硕士,副教授。E-mail:48464123@qq.com
  • 作者简介:贾换:女,1986年生,硕士。E-mail:515923126@qq.com
  • 基金资助:
    陕西教育厅专项科研基金(21JK0853)。

Research progress of Ti3SiC2 matrix composites

Jia Huan, Feng Xu, Yuan Hudie   

  1. First author's address: Xi'an Siyuan University,Xi'an 710038,Shaanxi,China
  • Received:2024-01-11 Online:2024-08-15 Published:2024-08-21

摘要: Ti3SiC2作为一种新型金属陶瓷材料,集金属和陶瓷特性于一身,如具有高热导率、高熔点、高屈服强度、良好的热稳定性、高弹性模量、优异的抗热震性等。但纯Ti3SiC2材料在高于1 100 ℃时抗氧化性较差,同时由于高温塑性变形导致其在高温下的强度降低,其使用范围受到限制。目前,一般通过引入增强相来制备综合性能优异的Ti3SiC2基复合材料。重点综述了近年来Ti3SiC2基复合材料的研究现状,分析了常见的几种Ti3SiC2基复合材料的制备方法、增强相及复合材料的各项性能,并提出了进一步的发展方向。

关键词: Ti3SiC2, 增强相, 放电等离子烧结, 热压烧结, 力学性能

Abstract: As a new cermet material,Ti3SiC2 combines the properties of metals and ceramics,such as high thermal conductivity,high melting points,high yield strength,good thermal stability,high elastic modulus,and excellent thermal shock resistance.However,the pure Ti3SiC2 material has poor oxidation resistance at above 1 100 ℃,and its strength at high temperatures is reduced due to plastic deformation,which limits its application.At present,Ti3SiC2 matrix composites with excellent comprehensive properties are generally prepared by introducing reinforcements.The research status of Ti3SiC2 matrix composites in recent years was reviewed.The preparation methods,reinforcements and properties of several common Ti3SiC2 matrix composites were analyzed.The further development direction was put forward.

Key words: Ti3SiC2, reinforcements, discharge plasma sintering, hot pressing sintering, mechanical pro-perties

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