Al2O3-TiC/Fe functionally gradient material prepared by SHS casting

摘要：

Al2O3-TiC particles reinforced iron matrix functionally gradient material is successfully fabricated by combining the methods of self-propagating high-temperature synthesis (SHS) with casting. The SHS products are analyzed by SEM and XRD and EDS. The results show that the grain size of the particle is round 1 μm~3 μm, And the composition of the Al2O3-TiC/Fe surface composite took on a gradient distribution from out side to inside, and transformed gradually to the matrix metal. The hardness below 0.5mm from exterior surface of the functionally gradient materials increases dramatically and gradually changes to the hardness of the matrix.

作者: Wan-hong Zhang Chang-lun Yuan Yan Li

作者单位: School of Material Science & Engineering, Henan University of Science & Technology, Luoyang 471003, China

会议类型: 国际会议

会议名称: The 6th International Conference on Physical and Numerical Simulation of Materials Processing(第六届材料与热加工物理模拟及数值模拟国际学术会议 ICPNS 2010)

会议地点: 桂林

会议语种:英文

页码: 1-5

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）