Investigation of the cutting forces and surface roughness in milling carbon-fiber-reinforced polymer composite material

Bayraktar, Şenol; Turgut, Yakup

doi:10.17222/mit.2015.199

Cited by 26 publications

(27 citation statements)

References 24 publications

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“…The influence of cutting parameters on cutting results is important. 29 The resultant cutting force of different helical angle tools at the same cutting parameters is shown in Figure 5. It can be seen from the figure that with the increase of the helical angle, the cutting force of the three kinds of cutting speeds decreased.…”

Section: Analysis Of Cutting Forcementioning

confidence: 99%

The researches concern the influence of the helix angle on the composite machining process

Jiang

Wang

Gao

et al. 2021

Composites and Advanced Materials

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Magnesium oxide-reinforced wood fiber composites (MgO/WF) are a new type of multifunctional material, which can be used in different occasions, such as shopping malls, hotels, and residential buildings. Referring to the relevant literature, there is no research on the milling performance of MgO/WF. In order to better understand the relevant knowledge of the processability of MgO/WF, three cutters with different helix angles were used in this experiment to carry out the cutting of MgO/WF, and the variation trend of its cutting force, tool wear, and surface roughness was measured. The results are as follows: First, under the same cutting parameters, the resultant force decreases with the increase of helix angle. Second, with the increase of helix angle, the tool wear was slightly improved. Third, the surface roughness (Ra) showed an increasing trend with the decrease of helix angle. In the end, when milling MgO/WF, better machined surface quality and less tool wear can be obtained by selecting the tool with larger helix angle.

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Section: Analysis Of Cutting Forcementioning

confidence: 99%

The researches concern the influence of the helix angle on the composite machining process

Jiang

Wang

Gao

et al. 2021

Composites and Advanced Materials

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“…ETPK/Ti plakaların delinmesinde farklı kesici takım malzemelerinin kesme performansı [7,58] (Cutting performance of different cutting tool materials in drilling of FRP/Ti stack). Metal/ETPK/Metal istiflenmiş yapılarda her bir malzeme, farklı özelliklere sahip olduğu için delme işlemi esnasında bu malzemelerin her biri için uygun kesme parametrelerinin belirlenmesi gerekmektedir [69]. Böylelikle, termal ve mekanik yüklere bağlı olarak adhezyon ve abrasiv aşınma mekanizmalarından dolayı oluşabilen yüzey pürüzlülüğü [70,71] takım aşınması [72] ve delaminasyon kontrol altına alınabilmektedir.…”

Section: Elyaf Takviyeli Polimer Kompozitlerin Metaller İleunclassified

Elyaf takviyeli polimer kompozit malzemelerin farklı delme yöntemleri ile delinmesinde kesme performansının değerlendirilmesi: Literatür Taraması

Bayraktar¹

2018

Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi

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• Delamination and surface quality in drilling of fiber reinforced polymer composites. • Effects of cutting parameters, cutting tool material and geometry on the delamination. • Effects of adhesion and abrasive wear mechanisms on the delamination and surface quality. Fiber reinforced polymer composite materials are important for aerospace industry due to their engineering properties. the delamination that occurs during cutting these materials with different cutting methods is adversely affecting engineering properties. This situation is prevalent especially in drilling operations. it has been found that stacking methods have been used in recent years and delamination has been significantly reduced. Therefore, in this study, it was aimed to transfer the findings obtained by researching the innovative studies made in the literature to the readers. Purpose: The aim of this study is to identify the findings obtained from recent studies in the literature. Theory and Methods: In this study, it is aimed to reveal the results obtained from the innovative studies carried out within the scope of the study. Results:I n the industrial applications, especially in aircraft industry, it is necessary to use the optimum cutting speed values in the stacked structures. However, in the case of stacked structures, it is necessary to use the optimum cutting speed values for each material. Ti or Al, FRP's/Ti, FRP's/Ti, FRP's/Ti and FRP's/Al/ FRP's stacked structures are used in the body and wing connections. Due to the adherence of the chips (BUE) to the machined surface and the cutting edge of the cutting tool due to adhesion, micro-level particles broken off from metal and FRP's materials due to the mechanical loads cause abrasive wear on the cutting tool. It has been determined that MQL and spray spray cooling method which can be used with PCBN or PCD tools as well as stepped or small angled point drills to minimize delamination, increase hole quality of metal and FRP's material to cause delamination in FRP's material. Conclusion: It has been determined in the literature that low cutting speeds should be used in combination with high cutting speeds in order to reduce delamination. However, in addition to the cutting parameters, cutting tool geometry, coating method, and material type also have significant impact on cutting performance. It is considered that the abrasive water jet cutting method may be advantageous for metal-stacked ETPK structures in that the drilling of the front hole can reduce the occurrence of delamination particularly in the ETPK layers stacked with metals, thereby reducing the thermal effects that may occur during cutting. In addition, the relationship between the different fiber angles and the surface damage occurring at the cutting surface is of great importance in terms of the effectiveness of the results obtained by performing different statistical modeling studies for estimating the cutting temperatures in different regions as well as delamination, burr formation, cutting force and surface roughness in st...

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“…Bayraktar ve Turgut çalışmalarında karbon fiber takviyeli kompozit malzemeleri parmak freze kullanarak işlemiştir. Deneyler sonucu, kaplamasız kesici takımların kesme kuvvetleri ve yüzey pürüzlülüğü açısından daha iyi performans sergilediği sonucuna varılmıştır [15]. Sorrentino ve Turchetta karbon fiber takviyeli kompozitlerin frezelenmesinde meydana gelen kesme kuvvetleri ve yüzey pürüzlülüklerini incelemişlerdir.…”

Section: Gi̇ri̇ş (Introduction)unclassified

Karbon fiber takviyeli kompozit (KFTK) malzemelerin frezelenmesinde delaminasyon ve kesme kuvvetlerinin değerlendirilmesi ve matematiksel modellenmesi

Yağmur

Kurt

Şeker

2019

Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi

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Highlights:Graphical/Tabular Abstract  Milling of carbon fiber reinforced composites  Effects of different geometry tools on delamination  ANOVA statistics for delamination and cut3Nowadays, weight reducing is become possible with composite materials taking placeof steel (60-80) and aluminum (20-50%). Composite materials have become the preferred materials for many engineering applications. However, besides the advantages of composite materials, there are problems in manufacturing.Manufacturing of fiber-reinforced composite materials are more difficult than other materials. This situation needs to be very selective in terms of cutting tools. In this study, contour millind was realized of carbon fiber reinforced composite materials with PCD cutting tolls. Delamination and cutting forces have been studied investigated. After the experiments, it has been seen that increasing the cutting speed has a positive effect on the delamination, cutting forces and the best performance has shown the T1. According to ANOVA statistics, the most effective parameter in terms of delamination is cutting speed. According to ANOVA statistics, the most effective parameter in terms of cutting forces is second clearance angle. A schematic representation of the experimental setup is shown in Figure 1. Figure A. Schematic representation of the experimental setupPurpose: In this study, a unique PCD cutting tool design was devised which is capable of eliminating the encountered difficulties, especially the delamination problem on laminated/laminar formed composite board during machining carbon fiber reinforced composite (CFRC) materials. And cutting tools performance has been investigated in terms of delamination and cutting forces. Theory and Methods:Contour milling of KFTK materials was carried out with PCD cutting tools. The experiments were performed at the CNC vertical machining center. Three different cutting speed and constant feed rate used in experiments. Results:T1 tool has shown the best performance in terms of delamination and cutting forces between the designed and manufactured of the cutting tools. The best result in terms of delamination occurred at a cutting speed of 450 m / min with T1 tool. Cutting speed increase positively influenced delamination and cutting forces. According to model results the most important parameter affecting delamination is the cutting speed Conclusion:The performance of the designed and manufactured cutting tools are very good. The T1 coded cutting tool has the best performance among these cutting tool.

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Investigation of the cutting forces and surface roughness in milling carbon-fiber-reinforced polymer composite material

Cited by 26 publications

References 24 publications

The researches concern the influence of the helix angle on the composite machining process

The researches concern the influence of the helix angle on the composite machining process

Elyaf takviyeli polimer kompozit malzemelerin farklı delme yöntemleri ile delinmesinde kesme performansının değerlendirilmesi: Literatür Taraması

Karbon fiber takviyeli kompozit (KFTK) malzemelerin frezelenmesinde delaminasyon ve kesme kuvvetlerinin değerlendirilmesi ve matematiksel modellenmesi

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