Optimization of Process Variables in Abrasive Water Jet Machining of Nimonic C-263 Super Alloy Using Taguchi Method

Madhavarao, S.; Penmetsa, Ravi Varma; Raju, Ch. Rama Bhadri; Gottumukkala, Hema T. Raju

doi:10.1007/978-981-16-4321-7_15

Cited by 2 publications

(1 citation statement)

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“…24b). An experimental study by Madhavarao et al [150] appraised the abrasive water jet machining of Nimonic C263 superalloy and reported that transverse speed was an important parameter affecting MRR, SR, and kerf taper. The authors observed that MRR increased with an increase in transverse speed and water jet pressure under ideal conditions.…”

Section: Other Types Of Non-conventional Machiningmentioning

confidence: 99%

A review on conventional and nonconventional machining of Nickel-based Nimonic superalloy

Prasad

G.S

2023

Manufacturing Rev.

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Superalloys have gained prominence in recent years in various sectors, namely, spacecraft, marine, power, defense, vehicular and others, due to their ability to withstand high temperatures of up to 980 °C without deformation. Nimonics are Nickel-based superalloys usually known to be hard-to-machine materials due to their high strength at high temperatures, higher hardness, low thermal conductivity, and tendency to react with tool material. All these factors increase the level of difficulties in the machining of Nimonic superalloys. Numerous studies have examined various facets of machining of Nimonic alloys. This article summarizes the observation from 152 research articles to offer a reasonable engineering overview of the study of Nimonic alloys. An overview of Nimonic superalloys and their applications is given first. Then, various conventional and non-conventional machining processes, problems associated with multiple machining processes and methods to rectify the issues concerning the machining process have been reported. Thus, this summary will certainly help industrialists and academic researchers for further research work in machining Nimonic alloys.

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Section: Other Types Of Non-conventional Machiningmentioning

confidence: 99%

A review on conventional and nonconventional machining of Nickel-based Nimonic superalloy

Prasad

G.S

2023

Manufacturing Rev.

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Comprehensive Machinability Study on Awjm of Nimonic-263 Superalloy and Parametric Optimization

GANESH,

NAGARAJAN,

MAHALINGAM

et al. 2024

Surf. Rev. Lett.

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The growing need to machine challenging materials, especially nickel-based superalloys found in vital aerospace and automotive parts, is evident. This study examines the machining of 15.5 mm Nimonic-263 superalloy using Abrasive Waterjet Machining (AWJM). Nine trial sets, repeated thrice, are comprehensively evaluated using an L9 orthogonal array design to analyze crucial machining variables: the impact of Stand-off Distance, Waterjet Pressure, and Traverse Speed on Kerf Angle, Machining Time, and Material Removal Rate. Statistical significance is evaluated through multi-parametric analysis of variance, and quadratic multiple linear regression models are formulated to correlate output responses with machining variables. The JAYA optimization algorithm is introduced to optimize the machining process, aiming to minimize Kerf Angle and Machining Time while maximizing Material Removal Rate. A comparison with Ant-Lion, Genetic, and Multi-Verse Optimization algorithms highlights JAYA’s effectiveness. A confirmation test validates the JAYA algorithm’s output, confirming its superior performance. This research aids in optimizing machining parameters for challenging materials, benefiting critical components in various industries, especially aerospace.

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Optimization of Process Variables in Abrasive Water Jet Machining of Nimonic C-263 Super Alloy Using Taguchi Method

Cited by 2 publications

References 10 publications

A review on conventional and nonconventional machining of Nickel-based Nimonic superalloy

A review on conventional and nonconventional machining of Nickel-based Nimonic superalloy

Comprehensive Machinability Study on Awjm of Nimonic-263 Superalloy and Parametric Optimization

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