Porous Metal-Fiber Sintered Felt by Multi-Tooth Cutting and Sintering-Morphological Analysis and Mechanisms

摘要：

　　This study provides a series of investigation on the morphological characteristics and related mechanisms of a porous metal-fiber sintered felt (PMFSF).Multi-tooth cutting and high-temperature solid-phase sintering are used to create the PMFSF.Based on both modeling and experimental methods,the results suggest that the produced fiber has rough surface and curled shape due to cutting deformation.The processing parameters and material mechanical property both have significant effects on formation of fiber morphology.Results also reveal that the fibers in a PMFSF is randomly distributed and connected with each other by forming sintering necks.Besides,the influences of sintering parameters are also analyzed in this work.

关键词： Metal fiber Sintered felt Multi-tooth cutting Solid-phase sintering Finite element Morphology

作者: Wei Yuan Yong Tang Xiaojun Yang

作者单位: Key Laboratory of Surface Functional Structure Manufacturing of Guangdong Higher Education Institutes,School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510640,Guangdong,China

会议类型: 国际会议

会议名称: the 2012 International Conference on Manufacturing Engineering and Automation (2012年制造工程与自动化国际会议(ICMEA2012))

会议地点: 广州

会议语种:英文

页码: 1102-1107

在线出版日期: 2012-11-16（万方平台首次上网日期，不代表论文的发表时间）