董勇壮,陈冲,胡灿,魏世忠,龙坚战,潘昆明

• 1:河南科技大学材料科学与工程学院
• 2:河南科技大学金属材料磨损控制与成型技术国家地方联合工程研究中心
• 3:株州硬质合金集团有限公司硬质合金国家重点实验室

摘要(Abstract)：

Ti(C,N)基金属陶瓷是由金属粘结相和陶瓷硬质相组成的复合材料，具有出色的硬度和韧性组合，在高速切削、表面精加工和耐磨部件等领域广泛应用。使用新型粘结相(金属间化合物、高熵合金、Fe基合金、Ni基合金)来代替传统的Ni、Co、Fe及其复合粘结相时，Ti(C,N)基金属陶瓷的力学性能、耐磨性能、耐腐蚀性能和高温抗氧化性能等均有改善，其使用寿命得以延长。本文综述了国内外采用不同新型粘结相制备的Ti(C,N)基金属陶瓷的显微组织、力学性能、耐磨性能、耐腐蚀性能及抗氧化性能等方面的研究进展，总结了新型粘结相提高金属陶瓷性能的机理，并在此基础上展望了Ti(C,N)基金属陶瓷新型粘结相的未来研究发展方向。

关键词(KeyWords)： Ti(C,N)基金属陶瓷;粘结相;金属间化合物;高熵合金

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金青年基金(51901070)

作者(Author): 董勇壮,陈冲,胡灿,魏世忠,龙坚战,潘昆明

DOI: 10.13289/j.issn.1009-6264.2022-0431

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