On the effects of cutting-edge angle on high-feed turning of Inconel 718© superalloy

Amigo, Francisco Javier; Urbikaín, Gorka; Lacalle, Luis Norberto López de; Fernández-Lucio, P.; Pereira, Octavio; Fernández-Valdivielso, A.

doi:10.1007/s00170-023-10974-5

Cited by 6 publications

(4 citation statements)

References 37 publications

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“…This is attributed to the fact that an increase in feed rate ( f ) leads to an expansion of grooves formed by the nose radius of the tool on the surfaces of Inconel 718, consequently resulting in surface quality deterioration. The results confirm previous findings in the literature [43,44].…”

Section: Anova Signal To Noise Analysissupporting

confidence: 93%

Multi-objective optimization of inconel 718 turning parameters using PCA-MARCOS and MARCOS-Taguchi

et al. 2023

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In recent years, multiple-attribute decision-making (MADM) methods have gathered significant interest from researchers across various scientific fields. In the case of mechanical part machining when faced with conflicting objectives, these methods have become essential in the selection of necessary cutting parameters.. The integration of these techniques with multi-objective optimization procedures has proven effective in leading to an efficient solution to a multi-attribute decision-making problem. The present study falls within this context. Its primary objective being the determination of the optimal cutting parameters that reduces tool vibration, minimizes surface roughness along withmaximizing material removal rate during the turning of Inconel 718 using a coated carbide cutting tool grade (GC1105). These various objectives have been achieved through combining the principal component analysis (PCA) method to the measurement of alternatives and ranking according to the compromise solution (MARCOS), and MARCOS method coupled with the Taguchi SN ratio. The results obtained demonstrated that both methods generated the same combination of optimal cutting parameters that achieve the aforementioned objectives and represented by a nose radius r = 0.8 mm, a cutting speed Vc = 70 mm/min, a feed rate f = 0.08 mm/rev, and a depth of cut ap = 0.3 mm.

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Section: Anova Signal To Noise Analysissupporting

confidence: 93%

Multi-objective optimization of inconel 718 turning parameters using PCA-MARCOS and MARCOS-Taguchi

et al. 2023

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“…This is attributed to the fact that an increase in feed rate (f) leads to an expansion of grooves formed by the nose radius of the tool on the surfaces of Inconel 718, consequently resulting in surface quality deterioration. The results confirm previous findings in the literature (Amigo et al, 2023;Yin et al, 2020).…”

Section: Anova Signal To Noise Analysissupporting

confidence: 93%

Multi-Objective Optimization of the Inconel 718 Turning Parameters Using MARCOS–Based Taguchi S/N ratio

BOUCHERIT,

YALLESE,

KOUAHLA

et al. 2023

EPSTEM

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Nickel-based alloys, such as Inconel 718, are widely used in space technology, rocket engines, nuclear reactors, petrochemicals, submarines, power plants, and other applications. It is classified as a challenging material to process due to its strong mechanical properties, low thermal conductivity, and other characteristics. The main objective of this work is to determine the optimal cutting parameters for turning Inconel 718 using a coated carbide tool, with the aim of reducing cutting tool vibration, minimizing surface roughness, and maximizing material removal rate. This is achieved by employing the Measurement of Alternatives and Ranking according to Compromise Solution technique (MARCOS) coupled with Taguchi's signal-to-noise ratio. The results have demonstrated that the configuration of the cutting parameters for achieving the aforementioned objectives is as follows: r = 0.8 mm, Vc = 70 mm/min, f = 0.08 mm/rev, and ap = 0.3 mm.

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“…This is because, at higher spindle speeds, the temperature of the cutting zone increases, and the materials become softer, which reduces the cutting force. Moreover, when the spindle speed increases, the exposure time of the surface being machined increases, which results in the production of a smooth surface [26,27] (see Figure 12b,c). On the other hand, as the feed rate rises, the drill tool must use more energy to cut through the material and remove the growing volume of chips, which results in increasing the cutting force.…”

Section: Main Effect and Surface Plots For Fz And Ra Of Monel-400 At ...mentioning

confidence: 99%

“…Other nickel-based superalloys such as Inconel-718 [22][23][24][25][26], Monel K-500 [27,28], Nimonic [29,30], etc. have been investigated using several techniques.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Heat Annealing and Parametric Optimization for Drilling of Monel-400 Alloy

Abdo,

Almuzaiqer,

Noman

et al. 2023

JMMP

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A nickel-based copper alloy known as Monel-400 is extensively applied in many industries including aerospace, marine engineering, and nuclear power generation, owing to its exceptional characteristics such as extreme tensile strength and toughness, excellent corrosion resistance, and the ability to retain shape even at extremely high temperatures. Traditional methods of drilling Monel-400 alloy are difficult due to quick tool wear and poor surface polishing, resulting in expensive machining costs. In this study, a technique called heat annealing was implemented to externally heat-treat the Monel-400 alloy material before the drilling process. Cutting force, surface roughness, and tool wear were used as the responses to investigate the effect of heat annealing and the drilling parameters on the machinability of Monel-400. The results revealed that the cutting force (Fz) and surface roughness (Ra and Rt) could be reduced by 33%, 31%, and 25%, respectively, after annealing at 700 °C compared to the results of the drilled Monel-400 at room temperature. It can be observed that the maximum improvement can reach 42% of Fz, 35% of Ra, and 59% of Rt while annealing Monel-400 at 1000 °C. A significant reduction was observed in the tool wear for machining the annealed material, which minimized the tooling and overall machining cost. Regarding the effects of the drilling process on the considered responses, the results revealed that the spindle speed has a greater effect on the cutting force, whereas the feed rate has the most significant effect on Ra. The significance of the drilling input parameters on the outputs is determined by analysis of the main effect plots and surface plots. Subsequently, the multi-objective genetic algorithm (MOGA) is used to identify the optimal parametric conditions for minimizing the cutting force and surface roughness of the drilled holes. The optimized values achieved via multi-objective optimization are the cutting force, Fz = 388–466 N, and the surface roughness, Ra = 0.17–0.19 μm and Rt = 3–3.5 μm, respectively.

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On the effects of cutting-edge angle on high-feed turning of Inconel 718© superalloy

Cited by 6 publications

References 37 publications

Multi-objective optimization of inconel 718 turning parameters using PCA-MARCOS and MARCOS-Taguchi

Multi-objective optimization of inconel 718 turning parameters using PCA-MARCOS and MARCOS-Taguchi

Multi-Objective Optimization of the Inconel 718 Turning Parameters Using MARCOS–Based Taguchi S/N ratio

Investigation of Heat Annealing and Parametric Optimization for Drilling of Monel-400 Alloy

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