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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：女
毕业院校：大连理工大学
学位：博士
所在单位：机械工程学院
学科：机械电子工程. 精密仪器及机械
办公地点：机械知方楼7029
联系方式：lxhdlut@dlut.edu.cn
电子邮箱：lxhdlut@dlut.edu.cn
A surface roughness prediction model using response surface methodology in micro-milling Inconel 718
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论文类型：期刊论文
发表时间：2017-01-01
发表刊物：International Journal of Machining and Machinability of Materials
收录刊物：EI
卷号：19
期号：3
页面范围：230-245
关键字：surface roughness;response surface methodology;RSM;micro-milling;analysis of variance;ANOVA;Inconel 718.
摘要：In this paper, a surface roughness prediction model of micro-milling Inconel 718 by applying response surface methodology (RSM) is presented. The experiments based on centre composite rotatable design (CCRD) are designed to conduct the experiments. The cutting parameters considered are depth of cut, spindle speed and feed rate. Statistical methods, analysis of variance (ANOVA), are used to analyse the adequacy of the predictive model. The influence of each micro-milling parameter on surface roughness is analysed; also the magnitude order of parameters is determined. Depth of cut is found to be the critical influence factor. At last, the parameters interaction on surface roughness of micro-milling Inconel 718 is discussed by graphical means through MATLAB.