Effect of sintering temperature on microstructure and performance of Ti(C,N)-based cermets

摘要：

　　In order to find a way which is low cost in preparation of Ti(C,N)/Fe composites.Ti(C,N)/Fe composites were prepared from TiFe(w(Ti)=30%),FeNCr(w(N)=5%,w(Cr)=60%) and toner by Vacuum Hot-pressed Sintering.The effect of sintering temperature on microstructure and performance of Ti(C,N)/Fe composites and the reason of it were studied.The results show that the Ti(C,N)/Fe composites prepared by Vacuum Hot-pressed Sintering have excellent performance,when the temperature was less than 1150℃,shrinkage rate of material was low,and reaction was slow.When the temperature was higher than 1150℃,material shrunk obviously,and reaction became faster,fracture toughness and bending strength rised rapidly at 1150℃-1200℃,rised slowly at 1200℃-1250℃,hardness was maximum at 1200℃.

关键词： Ti(C,N)/Fe composites sintering temperature microstructure performance

作者: Liyan Zou Zhiping Sun Guojun Zhang

作者单位: Shandong Institute of Light Industry Mechanical Engineering, jinan, china

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 556-560

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）