CFRP Cutting Mechanism (2nd Report)

敏明, 金枝; 正行, 高橋

doi:10.2493/jjspe.56.1058

Cited by 22 publications

(16 citation statements)

References 1 publication

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“…However, these factors are not reviewed here individually since the key objective of the paper aims to survey the mechanism issues focused on hybrid composite drilling. Readers are recommended to refer to the mentioned literature [23,24,27,[57][58][59][60][61][62][63]. It should be stressed that in drilling, the changeable fiber breaking type vs. θ, on one hand, is a key contributor to severe hole-wall damage like delamination, fiber pullout, matrix degradation, etc.…”

Section: Frp-phase Drilling: Brittle Fracture Dominant Mechanismsmentioning

confidence: 99%

Recent advances in drilling hybrid FRP/Ti composite: A state-of-the-art review

Mkaddem

Mansori

2016

Composite Structures

208

109

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Hybrid composite stack, especially FRP/Ti assembly, is considered as an innovative structural configuration for manufacturing the key load-bearing components favoring energy saving in the aerospace industry. Several applications require mechanical drilling for finishing hybrid composite structures. The drilling operation of hybrid FRP/Ti composite, however, represents the most challenging task in modern manufacturing sectors due to the disparate natures of each constituent involved and the complexity to control tool-material interfaces during one single cutting shot. Special issues may arise from the severe subsurface damage, excessive interface consumption, rapid tool wear, etc. In this paper, a rigorous review concerning the state-of-the-art results and advances on drilling solutions of hybrid FRP/Ti composite was presented by referring to the wide comparisons among literature analyzes. The multiple aspects of cutting responses and physical phenomena generated when drilling these materials were precisely addressed. A special focus was made on the material removal modes and tool wear mechanisms dominating the bi-material interface consumption (BIC) with respect of investigating strategies used. The key conclusions from the literature review were drawn to point out the potential solutions and limitations to be necessarily overcome for reaching both (i) enhanced control of drilling operation, and (ii) better finish quality of FRP/Ti parts.

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Section: Frp-phase Drilling: Brittle Fracture Dominant Mechanismsmentioning

confidence: 99%

Recent advances in drilling hybrid FRP/Ti composite: A state-of-the-art review

Mkaddem

Mansori

2016

Composite Structures

208

109

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“…For these reasons there has been research and development with the objective of optimising cutting conditions, to obtain a desired machinability (Ramulu et al, 1993& Erisken, 1999. The works of various authors, when reporting on milling composite materials, have shown that the surface quality (surface roughness), machining force and delamination factor is strongly dependent on cutting parameters, tool geometry and cutting forces (Koplev et al,1983, Kaneeda 1989, Puw et al, 1995, Santhanakrishnan et al, 1988& Ramulu et al, 1994.…”

Section: Introductionmentioning

confidence: 99%

Optimisation of machining parameters on milling of GFRP composites by desirability function analysis using Taguchi method

Jenarthanan¹,

Jeyapaul²

2018

Int. J. Eng. Sci. Tech

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Milling of GFRP composite materials is a rather complex task owing to its heterogeneity and the number of problems, such as surface delamination, which appear during the machining process, associated with the characteristics of the material and the cutting parameters. Optimization of machining parameters is an important step in machining. This paper presents a new approach for optimizing the machining parameters on milling glass-fibre reinforced plastic (GFRP) composites. Optimization of machining parameters was done by an analysis called desirability function analysis (DFA), which is a useful tool for optimizing multi-response problems. In this work, based on Taguchi's L 27 orthogonal array, milling experiments were conducted for GFRP composite plates using solid carbide end mills with different helix angles. The machining parameters such as, spindle speed, feed rate, helix angle and fibre orientation angle are optimized by multi-response considerations namely surface roughness, delamination factor and machining force. A composite desirability value is obtained for the multi-responses using individual desirability values from the desirability function analysis. Based on composite desirability value, the optimum levels of parameters have been identified, and significant contribution of parameters is determined by analysis of variance.

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“…The required quality of the machined surface depends on the mechanisms of material removal and the kinetics of machining processes affecting the performance of the cutting tools [5]. The works of a number of authors [6][7][8][9][10][11][12], when reporting on milling of FRP, show that the type and orientation of the fibre, cutting parameters, and tool geometry have an essential influence on the machinability. Everstine and Rogers [6] have presented the first theoretical work on the machining of FRPs in 1971, since then the research carried out in this area has been based on experimental investigations.…”

Section: Introductionmentioning

confidence: 99%

“…Everstine and Rogers [6] have presented the first theoretical work on the machining of FRPs in 1971, since then the research carried out in this area has been based on experimental investigations. Koplev et al [7], Kaneeda [8], and Puw and Hocheng [9] established that the principal cutting mechanisms are strongly correlated to fibre arrangement and tool geometry. Santhanakrishnan et al [10] and Ramulu et al [11] carried out a study on machining of polymeric composites and concluded that an increasing of the cutting speed leads to a better surface finish.…”

Section: Introductionmentioning

confidence: 99%

Cutting Forces in Milling of Carbon Fibre Reinforced Plastics

Sorrentino

Turchetta

2014

International Journal of Manufacturing Engineering

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The machining of fibre reinforced composites is an important activity for optimal application of these advanced materials into engineering fields. During machining any excessive cutting forces have to be avoided in order to prevent any waste product in the last stages of production cycle. Therefore, the ability to predict the cutting forces is essential to select process parameters necessary for an optimal machining. In this paper the effect of cutting conditions during milling machining on cutting force and surface roughness has been investigated. In particular the cutting force components have been analysed in function of the principal process parameters and of the contact angle. This work proposes experimental models for the determination of cutting force components for CFRP milling.

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CFRP Cutting Mechanism (2nd Report)

Cited by 22 publications

References 1 publication

Recent advances in drilling hybrid FRP/Ti composite: A state-of-the-art review

Recent advances in drilling hybrid FRP/Ti composite: A state-of-the-art review

Optimisation of machining parameters on milling of GFRP composites by desirability function analysis using Taguchi method

Cutting Forces in Milling of Carbon Fibre Reinforced Plastics

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