Interface Microstructure of TiC Cermets/Steel Explosive Cladding Plate

摘要：

　　Microstructure in anchoring site of TiC cermets/steel explosive cladding plate was analyzed by transmission electron microscope (TEM),scanning electron microscope (SEM) and energy-dispersive spectrometer (EDS).An intermittent micro-crystal layer,with thickness of about 10μm,was observed in anchoring area.The inner crystal size was in range of some nanometer to hundreds of nanometer.The phases of the layer are mainly austenite,ferrite,and some titanium carbide.A flow layer was observed in the area near the steel side.The diffusion of Ti is the most apparent and the diffusion length is about 15μrn.The observation of the microstructure in anchoring area revealed the nature of explosive compound in metallurgical anchoring.

关键词： Explosive cladding Bonding interface TiC cermets/steel Electron microscope analysis

作者: Li Yan Wei Shi-zhong Gao Jian-ping Zhang Wan-hong Long Rui

作者单位: Mat.Sci.& Eng.College,Henan University of Science and Technology,Luoyang 471003,China Henan Engineering Research Center for Wear of Material,Luoyang 471003,China

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 1614-1617

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）