Tool life and tool wear in taper turning of a nickel-based superalloy

Antonialli, Armando Ítalo Sette; Magri, Aristides; Diniz, Anselmo Eduardo

doi:10.1007/s00170-016-8568-6

Cited by 20 publications

(2 citation statements)

References 18 publications

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“…The average grain size of the insert before cryogenic treatment was 0.923 μm and the refinement was observed after the treatment up to an average size of 0.827μm. This is also supported by previous researches in which they also claimed that the refinement of grains occurred through the cryogenic treatment increases the hardness and wear resistance of tungsten carbide inserts (Antonialli et al,2016;Gill, 2012;Ranganathan & Senthilvelan,2011).…”

Section: Cryogenic Treatment On Insertssupporting

confidence: 82%

Comparative analysis of indirect, direct and hybrid cryogenic machining of Nimonic C-263 superalloy

Jadhav

Mohanty

2021

JER is an international, peer-reviewed journal that publishes f

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Nickel based superalloys finds extensive usage in manufacturing of intricate part shapes in gas turbine, aircraft, submarine, and chemical industries owing their excellent mechanical property and heat resistant abilities. However, machining of such difficult-to-machine alloys up to the desired accuracy and preciseness is a complex task owing to a rapid tool wear and failure. In view of this, present work proposes an experimental investigation and optimization of process parameters of the cryogenic assisted turning process during machining of Nimonic C-263 superalloy with a multilayer CVD insert. Taguchi’s L-27 orthogonal array is used plan the experiments. Effects of input parameters viz. cutting speed (V), cutting feed (F), depth of cut (D) are studied on responses viz. surface roughness (SR), nose wear (NW) and cutting forces (CF) under indirect, direct and hybrid cryogenic (indirect+direct) machining environment. A scanning electron microscope (SEM) analysis is carried out to explore the post- machining outcomes on the performance measures. The multiple responses are converted in to single response and ranked according to Taguchi based grey relational analysis (TGRA). Feed rate (F) is found to be the most influential parameter from the analysis of variance (ANOVA) of grey relational grade (GRG). Further, the means of GRG for each level of process parameters are used to improve the optimal process parameters. Finally, a confirmative experiment is performed on the optimum machining conditions to validate the optimization study results. It is seen that the value of GRG is improved by 9.34% when compared to the previous best result. The proposed work can be beneficial to choose ideal process conditions to enhance the performance of turning operation.

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Section: Cryogenic Treatment On Insertssupporting

confidence: 82%

Comparative analysis of indirect, direct and hybrid cryogenic machining of Nimonic C-263 superalloy

Jadhav

Mohanty

2021

JER is an international, peer-reviewed journal that publishes f

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“…Processes 2020, 8, x FOR PEER REVIEW 3 of 21 the turning process of nickel-based superalloy using coated carbide inserts was described. The tool life and tool wear in taper turning of a nickel-based superalloy were discussed by Antonialli et al [35]. Results showed that taper turning was not successful in terms of tool life, although the furrowing mechanism of the tool coating caused by the hard burr formed, that led to notch wear, was avoided.…”

Section: Methodsmentioning

confidence: 99%

Prediction of Cutting Material Durability by T = f(vc) Dependence for Turning Processes

et al. 2020

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This article is focused on the prediction of cutting material durability by Taylor’s model. To create predictive models of the durability of cutting materials in the turning process, tools made of high-speed steel, sintered carbide without coating and with Titanium nitride (TiN) coating, cutting ceramics without coating and with TiN coating were applied. The experimental part was performed on reference material C45 using conventional lathe—type of machine SU50A and computer numerical control machine—CNC lathe Leadwell T-5 in accordance with International Organization for Standardization—ISO 3685. Implementation of the least-squares method and processing of regression analysis made predictions of cutting tool behaviour in the turning process. Using the method of regression analysis, a correlation index of 93.5% was obtained, indicating the functional dependence of the predicted relationship.

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A review on the progress towards improvement in surface integrity of Inconel 718 under high pressure and flood cooling conditions

Mohsan

Liu

Padhy

2016

Int J Adv Manuf Technol

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Tool life and tool wear in taper turning of a nickel-based superalloy

Cited by 20 publications

References 18 publications

Comparative analysis of indirect, direct and hybrid cryogenic machining of Nimonic C-263 superalloy

Comparative analysis of indirect, direct and hybrid cryogenic machining of Nimonic C-263 superalloy

Prediction of Cutting Material Durability by T = f(vc) Dependence for Turning Processes

A review on the progress towards improvement in surface integrity of Inconel 718 under high pressure and flood cooling conditions

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