Effect of Process Parameters on Hole Diameter Accuracy in High Pressure Through Coolant Peck Drilling Using Taguchi Technique

Shete, Hanmant; Sohani, M. S.

doi:10.4018/ijmfmp.2018010102

Cited by 5 publications

(5 citation statements)

References 17 publications

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“…The lowest thrust force is measured at a high level of the speed of the spindle and coolant pressure in drilling Nimonic C-263 alloy using AlcrN coated drill. When the coolant pressure is increased, more amount of nano scaled nano fluid is entered into the cutting zone and reduce the friction in the cutting zone, thus thrust force is reduced [14]. The thrust force (559.974 N) measured at low level of spindle speed and coolant pressure is 1.10 times higher than the thrust force (509.972 N) observed at high spindle speed and coolant pressure.…”

Section: Process Parameter's Effect On Thrust Forcementioning

confidence: 86%

“…Higher value of thrust force is observed at low spindle speed and at low coolant pressure. This was owing to that, as the coolant pressure decrease, cooling, lubrication and chip removal abilities of coolant decrease [14]. However, the thrust force value is reduced on increasing the level of the spindle speed and coolant pressure.…”

Section: Process Parameter's Effect On Thrust Forcementioning

confidence: 99%

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Experimental analysis of process parameters in drilling nimonic C263 alloy under nano fluid mixed MQL environment

et al. 2021

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Nimonic C263 is a super alloy and it is difficult to cut. As this alloy possess high proportion of chromium, cobalt, and molybdenum, which fortify the material by solution hardening, which inhibits the dislocation movement, resulting in higher plastic deformation. In this research, an attempt has been made to model, analysis and investigate the machining characteristics such as thrust force, temperature at drill cutting edge, flank wear and surface finish during drilling of this alloy using silver nano fluid mixed Minimum Quantity Lubrication (MQL) environment. Residual stress at various combinations of process parameters was also observed and discussed. RSM based empirical models of the process parameters and optimization of multi response was developed. Thrust force, Temperature at drill cutting edge, surface roughness and tool wear affected by feed rate (percentage of contribution-60%), spindle speed (percentage of contribution-88.63%), spindle speed (percentage of contribution-71.42%) and feed rate (percentage of contribution-67.76%) respectively followed by other parameters.

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Section: Process Parameter's Effect On Thrust Forcementioning

confidence: 86%

Section: Process Parameter's Effect On Thrust Forcementioning

confidence: 99%

Experimental analysis of process parameters in drilling nimonic C263 alloy under nano fluid mixed MQL environment

et al. 2021

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“…The control and constant input process parameters were selected as shown in Table 1. The levels and orthogonal array for conduction of experiments were developed using Taguchi method [16,17]. The range and levels for process parameters were chosen as shown in Table 2, based on the literature review and the practice in the welding industry.…”

Section: Experimental Designmentioning

confidence: 99%

Optimization of Argon Gas Metal Arc Welding Process Parameters with Regard to Tensile Strength for AISI 310 Stainless Steel Using Taguchi Technique

Shete¹,

Gite²

2022

JERA

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Gas metal arc welding (GMAW) is the leading process in the development of arc welding process for higher productivity and quality. In this study, the effect of process parameters of argon gas welding on the strength of T type welded joint of AISI 310 stainless steel is analyzed. The Taguchi technique is used to develop the experimental matrix and tensile strength of the welded joint is measured using experimental method and finite element method. Optimization of input parameter is performed for the maximum tensile strength of welded joint using ANOVA. The results showed that welding speed is the most significant factor affecting the tensile strength followed by voltage in argon gas metal arc welding (AGMAW) process. Argon gas welding process performance with regard to the tensile strength is optimized at voltage: 18.5 V, wire feed speed: 63 m/min and welding speed: 0.36 m/min.

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“…Da studied polycrystalline diamond tool performance and concluded that HPC results in improved tool life of about 9 to 21 times that of conventional coolant supply. Shete and Sohani (2018) studied the effect of HPC along with spindle speed, feed rate and peck depth on hole diameter accuracy in the drilling process using Taguchi technique. The results showed that higher values of coolant pressure and spindle speed results in reduced hole diameter error in drilling.…”

Section: Introductionmentioning

confidence: 99%

Simultaneous optimization of output parameters in HPC drilling using multi response optimization technique with desirability function approach

Shete

Sohani²

2020

WJE

Self Cite

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Purpose This paper aims to examine an investigation of high-pressure coolant (HPC) drilling process with regard to experimental models of output parameters, effect of input parameters on output parameters and simultaneous optimization of the output parameters. Design/methodology/approach Experimental plan was designed using response surface method and experiments were conducted on HPC drilling set up. Measurements for output parameters were carried out and mathematical models were obtained. Multi response optimization using a composite desirability function approach was used to obtain optimum values of input parameters for simultaneous optimization of output parameters. Findings Optimal value of input parameters for optimization of HPC drilling process were obtained as; coolant pressure: 21 bar, spindle speed: 3,970 rpm, feed rate: 0.084 mm/rev and peck depth: 5.50 mm. The composite desirability obtained is 0.9412, which indicates that the performance of HPC drilling process was significantly optimized. Developed mathematical models of the output parameters accurately represent the entire design space under investigation. Originality/value This is the first study that involves variation of higher coolant pressure and investigation of HPC drilling process using response surface methodology and multi response optimization technique with desirability function.

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Effect of Process Parameters on Hole Diameter Accuracy in High Pressure Through Coolant Peck Drilling Using Taguchi Technique

Cited by 5 publications

References 17 publications

Experimental analysis of process parameters in drilling nimonic C263 alloy under nano fluid mixed MQL environment

Experimental analysis of process parameters in drilling nimonic C263 alloy under nano fluid mixed MQL environment

Optimization of Argon Gas Metal Arc Welding Process Parameters with Regard to Tensile Strength for AISI 310 Stainless Steel Using Taguchi Technique

Simultaneous optimization of output parameters in HPC drilling using multi response optimization technique with desirability function approach

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