2015
DOI: 10.3390/ma8105336
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Influence of Fiber Orientation on Single-Point Cutting Fracture Behavior of Carbon-Fiber/Epoxy Prepreg Sheets

Abstract: The purpose of this article is to investigate the influences of carbon fibers on the fracture mechanism of carbon fibers both in macroscopic view and microscopic view by using single-point flying cutting method. Cutting tools with three different materials were used in this research, namely, PCD (polycrystalline diamond) tool, CVD (chemical vapor deposition) diamond thin film coated carbide tool and uncoated carbide tool. The influence of fiber orientation on the cutting force and fracture topography were anal… Show more

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Cited by 12 publications
(10 citation statements)
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“…However, increase of AE signal RMS amplitude is not significant. In article [9] is shown, that to ascending of CM machining speed and decreasing of cutting depth there is decreasing AE investigated parameters. Such parameters are: AE events count rate, AE events number, AE events energy.…”
Section: Analysis Of the Latest Researches And Publicationsmentioning
confidence: 95%
“…However, increase of AE signal RMS amplitude is not significant. In article [9] is shown, that to ascending of CM machining speed and decreasing of cutting depth there is decreasing AE investigated parameters. Such parameters are: AE events count rate, AE events number, AE events energy.…”
Section: Analysis Of the Latest Researches And Publicationsmentioning
confidence: 95%
“…In addition to the technological parameters of milling, another important aspect is the appropriate selection of tools. Among the tools used for milling polymer composites, there are tools with a polycrystalline diamond (PCD) insert, tools with a chemically applied thin coating (CVD), tools with a physically applied coating (PVD) and uncoated carbide tools [ 1 , 20 ]. This selection depends on the type of composite material, expected machining results and tool costs.…”
Section: Introductionmentioning
confidence: 99%
“…Considering these factors, a new machinability index method was developed for different composites. 18-23 The selected combination of two polymer composites, layup sequence, and the method of fabrication also influenced the machining parameters.…”
Section: Introductionmentioning
confidence: 99%