金属陶瓷
材料科学
韧性
锡
氮化钛
冶金
刀具
烧结
硬度
复合材料
断裂韧性
摩擦学
氮化物
陶瓷
图层(电子)
作者
Ojo Jeremiah Akinribide,Babatunde Abiodun Obadele,Samuel Olukayode Akinwamide,Huma Bilal,Olawale Olarewaju Ajibola,Olusola Olaitan Ayeleru,Simon P. Ringer,Peter Apata Olubambi
标识
DOI:10.1016/j.ceramint.2019.07.191
摘要
This paper presents a review on sintered titanium nitride and titanium carbonitride-based cermets. TiN and TiCN based composites are remarkable class of cermets showing outstanding combination of hardness, high temperature strength and surface stability in tribology, corrosive or oxidative environments. These cermets play important roles in cutting tools and other high-temperature applications. Nonetheless, the cermets suffer some setback in toughness functionality required in cutting tools especially at high temperatures. Many researchers have worked on enhancing the hardness and toughness behaviours of TiCN using metallic binders to modify the toughness properties. The only achievement obtained was an improvement in high hardness with low toughness. This review is needed to evaluate the trends of achievement and development in the enhancement of optimum combination of hardness and toughness required in cutting tools applications. Additionally, it forecasts the essentiality of developing binderless phase TiCN with ultra-toughness that will significantly solve the deficiencies in high temperature application of TiCN as cutting tools.
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