Prediction of cutting forces in helical end milling fiber reinforced polymers

Kalla, Devi K.; Sheikh-Ahmad, Jamal; Twomey, Janet M.

doi:10.1016/j.ijmachtools.2010.06.005

Cited by 150 publications

(64 citation statements)

References 18 publications

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“…F t presents the tangential component of cutting force in local coordinate system (Figure 2(b)) and its value is calculated from the measured cutting forces in global coordinate system (F x and F y ) as described by Kalla et al in [38]. It's important to note that specific cutting energy values for each material are normalized by the fiber volume fraction in order to obtain comparable results.…”

Section: The Cutting Power Is Deducted From the Cutting Force F T (Ementioning

confidence: 99%

Fiber type effect on tribological behavior when cutting natural fiber reinforced plastics

Chegdani

Mezghani

Mansori

et al. 2015

Wear

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is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. AbstractRecently, natural fiber reinforced plastic (NFRP) materials are becoming a viable alternative to synthetic fiber in many industrial applications which not require high structural performances. However, machining of NFRP such as milling process is almost unavoidable operation to facilitate the parts assembly in addition to the finishing of final products. The present study thus focused on the influence of natural fiber types on tribological behavior during profile milling process. Three types of short natural fibers (bamboo, sisal and miscanthus) reinforced polypropylene (PP) composites are investigated. The quality of NFRP machined surface is quantified using a multi-scale analysis based on wavelets decomposition. The natural fiber effect related to the machined surface quality is hence identified at all scales from roughness to waviness. The Bamboo fibers reinforced plastics which exhibit high contact stiffness shows the smoother surface finish after machining. Therefore, the multiscale surface roughness is used as descriptor of natural fiber's influence on the machining mechanisms and to establish the cutting signature of NFRP materials.

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Section: The Cutting Power Is Deducted From the Cutting Force F T (Ementioning

confidence: 99%

Fiber type effect on tribological behavior when cutting natural fiber reinforced plastics

Chegdani

Mezghani

Mansori

et al. 2015

Wear

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“…Fibre reinforced composite material based tube can also be used as the template for pouring core concrete, which can improve structural bearing capacity, enhance the ductility of concrete and accelerate construction. [10][11][12] Corrosion of reinforcement is the major cause of decreased durability of concrete structures. A large number of concrete structures are bound to be repaired, reinforced or even removed due to the corrosion of reinforcement.…”

Section: Introductionmentioning

confidence: 99%

Axial Compression Tests on Corroded Reinforced Concrete Columns Consolidated with Fibre Reinforced Polymers

Ding¹,

Bolf²

2017

Kem. Ind.

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Reinforced concrete structure featured by strong bearing capacity, high rigidity, good integrity, good fire resistance, and extensive applicability occupies a mainstream position in contemporary architecture. However, with the development of social economy, people need higher requirements on architectural structure; durability, especially, has been extensively researched. Because of the higher requirement on building material, ordinary reinforced concrete structure has not been able to satisfy the demand. As a result, some new materials and structures have emerged, for example, fibre reinforced polymers. Compared to steel reinforcement, fibre reinforced polymers have many advantages, such as high tensile strength, good durability, good shock absorption, low weight, and simple construction. The application of fibre reinforced polymers in architectural structure can effectively improve the durability of the concrete structure and lower the maintenance, reinforcement, and construction costs in severe environments. Based on the concepts of steel tube concrete, fibre reinforced composite material confined concrete, and fibre reinforced composite material tubed concrete, this study proposes a novel composite structure, i.e., fibre reinforced composite material and steel tube concrete composite structure. The structure was developed by pasting fibre around steel tube concrete and restraining core concrete using fibre reinforced composite material and steel tubes. The bearing capacity and ultimate deformation capacity of the structure was tested using column axial compression test.

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“…The reasons for these situations are unsuitable cutting parameters and cutting conditions. 1 Milling is a widely used process in the machining of CFRP materials. A composite material, which is taken out of the mold, cannot be used directly.…”

Section: Introductionmentioning

confidence: 99%

“…In their work, it was emphasized that mechanistic modeling approaches are valid for machining FRPs and predictive capabilities of cutting forces can calculated for a rotating helical milling tool and for any fiber orientation using ANNs. 1 They also used different numbers of flutes/edges or helixangled cutting tools and different fiber orientations for modelling approaches.…”

Section: Introductionmentioning

confidence: 99%

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

Bayraktar¹,

Turgut²

2016

Mater. Tehnol.

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In this study, milling of a carbon-fiber-reinforced polymer composite material (CFRP) was investigated experimentally using various carbide end mills. The input parameters included the spindle speed, feed rate and cutting tool, whereas the output parameters were defined as the cutting force and surface roughness. The experimental design was based on the Taguchi L18 (6 1 ×3 2 ) orthogonal array. In the tests, six different carbide end mills with a 10 mm diameter were used: an uncoated two-flute 30°helix-angled one; carbide-coated two-, three-and four-flute 30°helix-angled ones; and TiAl-coated three-and four-flute 45°h elix-angled ones. The cutting parameters included three different feed rates (0.03, 0.06, 0.09) mm/tooth and three different spindle speeds (3800, 4800, 5800) min -1 . The Taguchi method was applied to select the most appropriate cutting parameters (cutting force, feed rate) for the tests. With the analysis of variance (ANOVA), the feed-rate factor was found to be the most effective one among these parameters (cutting forces and surface roughness). The results of the experiments showed that the uncoated carbide end mill had a better performance in terms of the cutting forces and surface roughness. Besides, it was also seen that the surface roughness increases with the increasing number of flutes and helix angle. Keywords: CFRP, cutting forces, surface roughness, Taguchi method, ANOVA V {tudiji je bil eksperimentalno prou~evano rezkanje polimernega kompozitnega materiala, oja~anega z ogljikovimi vlakni (CFRP) z uporabo rezkarjev z razli~nim karbidnimi nanosi. Vhodni parametri so vklju~evali hitrost vrtenja vretena, hitrost podajanja in rezalno orodje, medtem ko sta bila izhodna parametra sila rezanja in hrapavost povr{ine. Zasnova eksperimenta je temeljila na Taguchi L18 (6 1 ×3 2 ) ortogonalni matriki. Pri preskusih je bilo uporabljenih {est razli~nih cilindri~nih rezkarjev s premerom 10 mm, dvorezni s kotom spirale 30°brez nanosa, dvo, tri in {tirirezni s kotom spirale 30°prekriti s karbidi ter tri-in {tirirezni rezkar s kotom spirale 45°in nanosom TiAl. Uporabljeni parametri rezanja so vklju~evali tri razli~ne hitrosti podajanja (0.03, 0.06, 0.09) mm/zob in tri razli~ne hitrosti vrtenja vretena (3800, 4800, 5800) min -1 . Za izbiro najprimernej{ih uporabljenih parametrov (sila rezanja, hitrost podajanja), je bila uporabljena Taguchi metoda. Med uporabljenimi parametri (sila rezanja in hrapavost povr{ine) se je pokazalo, s pomo~jo analize variance (ANOVA), da je hitrost podajanja najbolj vpliven faktor. Rezultati preskusov so pokazali, da ima rezkar brez nanosa karbida, bolj{e zmogljivosti glede na sile rezanja in hrapavost povr{ine. Poleg tega se je pokazalo, da hrapavost povr{ine nara{~a z ve~anjem {tevila utorov in kota vija~nice.

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Prediction of cutting forces in helical end milling fiber reinforced polymers

Cited by 150 publications

References 18 publications

Fiber type effect on tribological behavior when cutting natural fiber reinforced plastics

Fiber type effect on tribological behavior when cutting natural fiber reinforced plastics

Axial Compression Tests on Corroded Reinforced Concrete Columns Consolidated with Fibre Reinforced Polymers

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

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