摘要
高熵碳氮化物陶瓷作为一种兼具多阳离子和阴离子亚晶格结构的新型材料,展现出优异的力学性能,同时具有良好的高温抗氧化性和耐烧蚀性,被认为是较有应用前景的一种新型切削刀具材料。本文从高熵碳氮化物陶瓷的结构特征出发,综述了高熵过渡金属碳氮化物陶瓷新材料目前在粉体合成、烧结成型制备工艺、力学性能以及高温性能等多方面的研究现状,对未来可能的发展方向和应用前景进行了分析和展望。
As a new material with multi-cationic and multi-anionic sublattice structure,high-entropy carbonitride ceramics exhibit excellent mechanical properties,and it have good oxidation resistance and ablation resistance at high temperature,so they are considered to be a new type of cutting tool material with promising application prospect.In this paper,based on the structural characteristics of high-entropy carbonitride ceramics,the research status of new high-entropy transition metal carbonitride ceramics in powder synthesis,sintering process,mechanical properties and high temperature properties are reviewed,and the possible development direction and prospect in the future are analyzed and prospected.
作者
刘倩
刘含莲
黄传真
季良刚
孙志康
Liu Qian;Liu Hanlian;Huang Chuanzhen;Ji Lianggang;Sun Zhikang(School of Mechanical Engineering,Shandong University,Jinan 250061,China)
出处
《工具技术》
北大核心
2023年第9期16-23,共8页
Tool Engineering
基金
国家自然科学基金(52075300,52275464)
河北省全职引进国家高层次创新型人才科研项目(2021HBQZYCXY004)。
关键词
高熵
过渡金属
碳氮化物陶瓷
力学性能
切削刀具
high-entropy
transition metal
carbonitride ceramics
mechanical property
cutting tool
