Analysis of factors affecting delamination in drilling gfrp composite

被引：0

作者：

Ghalme S. ^{[1
]}

Bhalerao Y. ^{[2
]}

Phapale K. ^{[3
]}

机构：

[1] Department of Mechanical Engineering, Sandip Institute of Technology and Research Centre, Nashik (MS)

[2] Mechanical Engineering & Design, School of Engineering, University of East Anglia

[3] Deputy Manager, Kalyani Center for Technology & Innovation, Bharat Forge Ltd, Pune (MS)

来源：

Journal of Computational and Applied Research in Mechanical Engineering | 2021年 / 10卷 / 02期

关键词：

Delamination; Glass fiber reinforced plastic (GFRP) composite; Grey relational analysis (GRA); Response surface methodology (RSM);

D O I：

10.22061/jcarme.2019.4397.1530

中图分类号：

学科分类号：

摘要：

Composite materials have proven their applicability for various structural components. Excellent properties of glass fiber reinforced plastic (GFRP) composite materials have presented GFRP composites for potential applications in aerospace and automobile-related industries. Drilling is an important operation for composite structures during final assembly. This paper investigates the factors affecting delamination in GFRP composite during the drilling process. Drill speed and feed rate are selected two parameters affecting delamination during the drilling process. The response surface methodology approach has been used for experimental design and analysis of variance. Delamination was evaluated at the entry, middle, and exit positions of the hole. An attempt has been made to optimize the speed and feed rate for minimization of delamination at the three positions using grey relational analysis. The results of this work will help in selecting an optimum level of speed and feed rate to minimize delamination at the entry, middle, and exit positions of the hole to improve quality of the drilled hole. © 2021 The author(s).

引用

页码：281 / 289

页数：8

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