Design Optimization of Cutting Parameters when Drilling Metal Matrix Composites

摘要：

　　The Taguchi method is used to find the optimal cutting parameters when drilling metal matrix composites (MMCs) with a polycrystalline diamond (PCD) tool.The combined effects of cutting parameters (cutting velocity and feed rate) and cutting time on three performance measures (tool wear (VBmax),the specific cutting pressure (Ks) and hole surface roughness (Ra)) were investigated employing an orthogonal array,signal to noise (S/N) ratio and the analysis of variance (ANOVA).The optimal cutting parameters for each performance measure were obtained,and the main cutting parameters that affect the cutting performance in drilling operations can be found.The relationship between the drilling parameters and the performance measures were determined using multiple linear regressions.Confirmation tests of the optimal levels with the initial machining parameters are carried out in order to illustrate the effectiveness of this approach for drilling MMCs.

关键词： Taguchi method Drilling metal matrix composites PCD

作者: Keartisak Sriprateep Sudsakorn Inthidech Sarawut Singto PuttiDong Patumchat

作者单位: Manufacturing Engineering Department, Faculty of Engineering, Mahasarakham University,Khamraing, Kantaravichai, Mahasarakham, Thailand, 44150

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 1311-1315

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）