Experimental Study on Surface Roughness and Flank Wear in Turning of Nimonic C263 under Dry Cutting Conditions

Xavier, J. Francis; Ravi, B.; Jayabalakrishnan, D.; Ezilarasan, C.; Jayaseelan, V.; Elias, Guilherme Cássio

doi:10.1155/2021/2054399

Cited by 19 publications

(6 citation statements)

References 17 publications

(20 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Increasing trends of burr width and burr length can be attributed to increasing uncut chip thickness as the depth of cut increases. Improved surface quality at higher depth of cut might result from work hardening of layer surface at higher depth of cut [48]. Wang et al [49] have stated in their study, on end milling of titanium grade 5, that more heat generation and increased cutting forces are observed at higher depths of cut; therefore, it is the reason for the increasing trend of tool wear observed in this study for tool wear.…”

Section: Influence Of Depth Of Cutmentioning

confidence: 54%

Multi-Objective Optimization of Micro-Milling Titanium Alloy Ti-3Al-2.5V (Grade 9) Using Taguchi-Grey Relation Integrated Approach

Khan,

Jaffery,

Khan

et al. 2023

Metals

View full text Add to dashboard Cite

This study aims to optimize the cutting parameters for the micro-milling of titanium grade 9 (Ti-3Al-2.5V). The research employs Grey Relational Analysis (GRA) and Response Surface Methodology (RSM) techniques to find the optimal combination of cutting parameters to simultaneously minimize surface roughness, burr width, burr length, and tool wear, which are selected process outcomes. The findings from Grey Relational Analysis (GRA) identify experiment number 6, with cutting conditions of f (µm/tooth) = 0.45, Vc (m/min) = 25, and ap (µm) = 60, as the most productive experiment. Analysis of variance (ANOVA) is conducted to assess the significance and influence of the process cutting parameters on different process outcomes. ANOVA reveals that the feed rate and cutting speed are the most influential input parameters, with a contribution ratio (CR) of 24.08% and 14.62%, respectively. Furthermore, ANOVA indicates that the interaction among the process parameters also significantly influences the process outcomes alongside the individual cutting parameters. The optimized combination of cutting parameters obtained through the RSM technique produces superior results in terms of reducing the process outcomes. Compared to the best run identified by Grey Relational Analysis, there is a remarkable 36.25% reduction in burr width and an 18.41% reduction in burr length, almost half of the reduction achieved in burr width. Additionally, there is a 16.11% and 14.60% reduction in surface roughness and tool wear, respectively.

show abstract

Section: Influence Of Depth Of Cutmentioning

confidence: 54%

Multi-Objective Optimization of Micro-Milling Titanium Alloy Ti-3Al-2.5V (Grade 9) Using Taguchi-Grey Relation Integrated Approach

Khan,

Jaffery,

Khan

et al. 2023

Metals

View full text Add to dashboard Cite

show abstract

“…RSM is seen as a statistical and mathematical approach to modelling, analysing, and improving all processes. The machining properties were predicted using RSM, and this model could also be useful for predicting the values of all the selected attributes before conducting the actual experimentation [27]. ANOVA interaction and potential influencing parameters/variables can both be examined using the RSM technique.…”

Section: Resultsmentioning

confidence: 99%

“…When examining tool life, the fundamental criterion for determining a tool's superiority over other tools is flank wear. The tool's diffusion wear, oxidation wear, adhesion wear, and mechanical wear become more severe during the Ni-based superalloys machining process, rising a constrained tool life [27]. Among other principal tool wear in Ni-based super alloys machining process is the built-up layer formation on the cutting tool surface, notching, abrasion flank wear and crater [2].…”

Section: Introductionmentioning

confidence: 99%

Experimental Analysis on Machining Properties in Turning of Nimonic C-263

Roslim¹,

Jamli²,

Ismail³

et al. 2022

IJETT

View full text Add to dashboard Cite

Due to their exceptional mechanical qualities, nickel-based superalloys are among the ultimate popular materials utilised in the production of aircraft components. Within the family of superalloys, Nimonic C-263 is becoming a challenging material that can be used for manufacturing mechanical components, making it difficult to achieve the appropriate surface roughness as an effect of the alloy's high potential of work hardening, low conductivity of heat, and hot hardness. It is indirect contrast to the fabrication of aeroplane components, which calls for extremely precise machining components to eliminate wastage and scrapping. The current research objective is to ascertain how the tool life is affected by machining parameters during the turning process. Using Titanium Aluminium Nitride, carbide inserts coated with TiAlN to machine Nimonic C-263 alloy in a zero-lubrication cutting condition. Researchers have also evaluated the feed rate, cutting speed, and depth effects on the insert life. The interactions between the output variable and machining parameters investigate using the Box-Behnken technique in Response Surface Methodology (RSM). The agreement between the generated prediction model output and the corresponding variable was accessed using the Analysis of Variance (ANOVA). The findings indicate excellent suitability between the observed and predicted tool life values of 6.9% percentage error against the generated mathematical models.

show abstract

“…It was suggested to use larger nose radii inserts compared to smaller ones for better machining action [48]. Xavier et al [49] studied dry turning of Nimonic C263 in terms of flank wear and SR using a cubic boron nitride (CBN) insert. FR was found to be the essential factor in cutting edge breakdown, followed by CS and DOC.…”

Section: Studies On Tool Wear and Srmentioning

confidence: 99%

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

Prasad

G.S

2023

Manufacturing Rev.

View full text Add to dashboard Cite

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.

show abstract

Experimental Study on Surface Roughness and Flank Wear in Turning of Nimonic C263 under Dry Cutting Conditions

Cited by 19 publications

References 17 publications

Multi-Objective Optimization of Micro-Milling Titanium Alloy Ti-3Al-2.5V (Grade 9) Using Taguchi-Grey Relation Integrated Approach

Multi-Objective Optimization of Micro-Milling Titanium Alloy Ti-3Al-2.5V (Grade 9) Using Taguchi-Grey Relation Integrated Approach

Experimental Analysis on Machining Properties in Turning of Nimonic C-263

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

Contact Info

Product

Resources

About