Investigation of Drilling Parameters Using Grey Relational Analysis and Response Surface Methodology of Biaxial Glass Fibre Reinforced with Modified Epoxy Resin Composite
Investigation of Drilling Parameters Using Grey Relational Analysis and Response Surface Methodology of Biaxial Glass Fibre Reinforced with Modified Epoxy Resin Composite
复制标题
改性环氧树脂复合材料双轴玻璃纤维的灰色关联分析和响应面法研究钻孔参数
DOI：
10.1155/2018/8629894
复制
发表时间：
2018
影响因子：
3.3
通讯作者：
B. K. Vinayagam
中科院分区：
文献类型：
--
作者：
I. M. Priya;B. K. Vinayagam
本研究工作试图研究使用三种不同的钻头在不同厚度的石墨烯片状纳米粉末和环氧树脂复合材料增强的双轴玻璃纤维上进行钻孔操作的最突出因素。在工件中诱发损伤，以分析在钻孔过程中改变切削参数和不同刀具材料对不同厚度的板的影响。所得钻孔显示出使用SURFCOM 1400G测量的表面不规则性。使用坐标测量机测量孔的圆度偏差。利用图像处理技术计算了损伤区最大直径的面积。使用这些数据，计算在入口和出口处的分层。利用响应面分析法和灰色关联分析法，对常用切削参数下不同刀具材料的切削性能进行了分析。结果表明，选用高速钢钻头在高速低进给条件下加工厚度较小的工件是最佳的变量选择。
This research work attempts to study the most prominent factor of the drilling operations performed on different thicknesses of biaxial glass fibre reinforced with graphene platelet nanopowder and epoxy composite using three different drills. Damages are induced in the workpieces to analyse the effect of changed cutting parameters and different tool materials for varied thicknesses of the plates during the drilling process. The resultant drilled hole exhibited surface irregularities that are measured using SURFCOM 1400G. The circularity deviations of the holes are measured using a coordinate measuring machine. Image-processing technique is used to calculate the area of maximum diameter of the damaged zone. Using these data, delamination at entry and exit is calculated. Utilizing response surface methodology and grey relational analysis, the varied operations are carried out and analysed with different tool materials for common cutting parameters. It is found that the lesser thickness workpiece with selected HSS drill under high speed and low feed rate is the best variable option.