Mechanism for changes in cutting forces for down-milling of unidirectional carbon fiber reinforced polymer laminates: Modeling and experimentation

Maegawa, Satoru; Morikawa, Yuta; Hayakawa, Shinya; Itoigawa, Fumihiro; Nakamura, Takashi

doi:10.1016/j.ijmachtools.2015.10.003

Cited by 52 publications

(19 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Aside from tool materials, researchers have also examined the effect of tool geometry on wear during CFRP machining and have developed some improved cutting blade designs for CFRP-specific machining applications [17]. When cut, CFRPs typically do not lose material in the form of long, cohesive chips; instead, material flakes off as short, discontinuous chips [25].…”

Section: Cfrp Machining and Tool Wearmentioning

confidence: 99%

“…If these small discontinuous chips are not fully flushed from the cutting tool area then they can cause significant abrasion of the cutting tool as parts are being processed. Unlike when machining metals, CFRPs typically cannot be doused with coolants or cutting fluids as these can react with the matrix or permeate the fibers and negatively affect the composite strength, but novel tool geometries allow dry chips to be removed from the surface and past the tool without generating excessive wear [17].…”

Section: Cfrp Machining and Tool Wearmentioning

confidence: 99%

See 1 more Smart Citation

The Effect of Backing Profile on Cutting Blade Wear during High-Volume Production of Carbon Fiber-Reinforced Composites

Freeman-Gibb

Johrendt

Tutunea‐Fatan

2018

SAE Int. J. Mater. Manf.

View full text Add to dashboard Cite

Declaration of Originality I hereby certify that I am the sole author of this thesis and that no part of this thesis has been published or submitted for publication. I certify that, to the best of my knowledge, my thesis does not infringe upon anyones copyright nor violate any proprietary rights and that any ideas, techniques, quotations, or any other material from the work of other people included in my thesis, published or otherwise, are fully acknowledged in accordance with the standard referencing practises. Furthermore, to the extent that I have included copyrighted material that surpasses the bounds of fair dealing within the meaning of the Canada Copyright Act, I certify that I have obtained a written permission from the copyright owner(s) to include such material(s) in my thesis and have included copies of such copyright clearances to my appendix. I declare that this is a true copy of my thesis, including any final revisions, as approved by my thesis committee and the Graduate Studies office, and that this thesis has not been submitted for a higher degree to any other University or Institution.

show abstract

Section: Cfrp Machining and Tool Wearmentioning

confidence: 99%

Section: Cfrp Machining and Tool Wearmentioning

confidence: 99%

The Effect of Backing Profile on Cutting Blade Wear during High-Volume Production of Carbon Fiber-Reinforced Composites

Freeman-Gibb

Johrendt

Tutunea‐Fatan

2018

SAE Int. J. Mater. Manf.

View full text Add to dashboard Cite

show abstract

“…Çalışmalarda farklı takımların ve takım geometrisinin delaminasyon ve kesme kuvvetlerine etkisinin araştırıldığı durumlara da rastlanmaktadır [8,9]. Ayrıca fiber oryantasyonunun karbon fiber takviyeli kompozitlerin işlenmesindeki etkilerinin araştırıldığı çalışmalarda literatürde mevcuttur [10][11][12][13].…”

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

View full text Add to dashboard Cite

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.

show abstract

“…Hintze et al [19] proposed a delamination model for milling unidirectional CFRPs. Maegawa et al [27,28] studied the effects of fiber orientation direction on tool wear in the milling of CFRPs.…”

Section: Introductionmentioning

confidence: 99%

Surface Quality of Staggered PCD End Mill in Milling of Carbon Fiber Reinforced Plastics

et al. 2017

View full text Add to dashboard Cite

Machined surface quality determines the reliability, wear resistance and service life of carbon fiber reinforced plastic (CFRP) workpieces. In this work, the formation mechanism of the surface topography and the machining defects of CFRPs are proposed, and the influence of milling parameters and fiber cutting angles on the surface quality of CFRPs is obtained, which can provide a reference for extended tool life and good surface quality. Trimming and slot milling tests of unidirectional CFRP laminates are performed. The surface roughness of the machined surface is measured, and the influence of milling parameters on the surface roughness is analyzed. A regression model for the surface roughness of CFRP milling is established. A significance test of the regression model is conducted. The machined surface topography of milling CFRP unidirectional laminates with different fiber orientations is analyzed, and the effect of fiber cutting angle on the surface topography of the machined surface is presented by using a digital super depth-of-field microscope and scanning electron microscope (SEM). To study the influence of fiber cutting angle on machining defects, the machined topography under different fiber orientations is analyzed. The slot milling defects and their formation mechanism under different fiber cutting angles are investigated.

show abstract

Mechanism for changes in cutting forces for down-milling of unidirectional carbon fiber reinforced polymer laminates: Modeling and experimentation

Cited by 52 publications

References 13 publications

The Effect of Backing Profile on Cutting Blade Wear during High-Volume Production of Carbon Fiber-Reinforced Composites

The Effect of Backing Profile on Cutting Blade Wear during High-Volume Production of Carbon Fiber-Reinforced Composites

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

Surface Quality of Staggered PCD End Mill in Milling of Carbon Fiber Reinforced Plastics

Contact Info

Product

Resources

About