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首页> 外文会议>International Conference on Mechanical, Material Engineering >Effect of Carbon Content on Microstructure, Mechanical Properties and Wear Resistance of Ti(C, N)-based Cermets
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Effect of Carbon Content on Microstructure, Mechanical Properties and Wear Resistance of Ti(C, N)-based Cermets

机译：碳含量对Ti（C，N）的微观结构，力学性能和耐磨性的影响

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摘要

Ti(C, N)-based cermets with three carbon contents are prepared by sintering in vacuum. The effects of carbon content on the microstructure, mechanical properties and wear resistance of Ti(C, N)-based cermets were investigated. The results show that the grains refine gradually and the hard phase core becomes smaller when the carbon contents increases. The mechanical properties closely relates to the carbon content. With the increase of carbon content, the furrows created by grains cutting are getting narrower and more intensive. When the carbon content reaches 0.8%, a large quantity of wear debris bonding blocks are attached on the wearing surface. In this condition, the Ti(C, N)-based cermets are of the minimum wear weight loss and the best comprehensive mechanical property.
机译：通过在真空中烧结制备具有三种碳含量的Ti（C，N）的CERMet。 研究了碳含量对基于Ti（C，N）的CERMet的微观结构，机械性能和耐磨性的影响。 结果表明，当碳含量增加时，晶粒逐渐细化，硬相核心变小。 机械性能与碳含量密切相关。 随着碳含量的增加，谷物切割产生的沟槽正在越来越窄，更加密集。 当碳含量达到0.8％时，大量的磨损碎片粘合块连接在磨损表面上。 在该条件下，基于Ti（C，N）的金属陶瓷是最小的耐磨减肥和最佳的综合机械性能。

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