Estimating the Effect of Machining Parameters on Surface Roughness During Machining of Hardened En24 Steel Using Coated Carbide Inserts

Das, Sudhansu Ranjan; Kumar, Amaresh; Dhupal, Debabrata; Rath, Kali Charan

doi:10.47893/ijmie.2014.1197

Cited by 8 publications

(7 citation statements)

References 12 publications

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“…Suresh et al 21 revealed that the settings of a small span of cutting time, low feed, low cutting depth, and elevated cutting speed were useful to lessen the machining forces and surface roughness. According to Das et al, 22 the most dominant cutting variables that affect surface roughness were feed, and speed with contributions of 60.85% and 24.60% correspondingly.…”

Section: Introductionmentioning

confidence: 99%

An investigation on cutting sound effect on power consumption and surface roughness in CBN tool-assisted hard turning

Şahinoğlu

Rafighi

Kumar

2021

Proceedings of the Institution of Mechanical Engineers, Part E:

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In machining activities, sound emission is one of the key factors toward the operator's health and safety. Sound generation during cutting is the outcome of the interaction between tool and work. The intensity of sound greatly influences the cutting power consumption and surface finish obtained during machining. Therefore, the current work emphasized the analysis of sound emission, power consumption, and surface roughness in hard turning of AISI 4340 steel using a CBN tool which was rarely found in the literature. Response surface methodology (RSM) and artificial neural network (ANN) techniques were utilized to formulate the model for each response. The results indicated that the maximum value of input parameters exhibited the highest level of sound due to the creation of vibration in the machine and tool. Higher sound level indicates the generation of lower power consumption but at the same instant surface roughness was leading with increment in sound level. The feed rate exhibited the utmost noteworthy consequence on surface quality with 87.71% contribution. The cutting power can be decreased by choosing the high level of cutting parameters. The RSM and ANN have a good correlation with experimental data, but the accuracy of the ANN is better than the RSM.

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Section: Introductionmentioning

confidence: 99%

An investigation on cutting sound effect on power consumption and surface roughness in CBN tool-assisted hard turning

Şahinoğlu

Rafighi

Kumar

2021

Proceedings of the Institution of Mechanical Engineers, Part E:

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“…Therefore, bridging the gap between quality and productivity is essential. Achieving optimality in machining entails minimizing wear rates while maximizing productivity (Das et al 2013).…”

Section: Literature Reviewmentioning

confidence: 99%

Investigation of the Effect of Cutting Parameters on Surface Roughness in Dry Turning of Hardened Steel Using the Taguchi Method

Saha,

Touhiduzzaman,

Hossain

et al. 2023

Proceedings of the International Conference on Industrial Engineering and Operations Management

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In this experimental work, focuses on the investigation of the effect of cutting parameters on surface Roughness and to minimize surface roughness. A CNC lathe machine has conducted the experiments. Dry turning tests are carried out on hardened steel with coated carbide cutting tools. This study sought to give systematic and trustworthy techniques for manufacturers and engineers to efficiently optimize machining parameters, tool selection, and process conditions by using Taguchi Design Optimization. The experiments revealed that the most favorable combination of cutting parameters, which resulted in a minimum surface roughness of 2.6 µm, corresponded to a cutting speed (V) of 120 m/min, a feed rate (F) of 0.2 mm/rev, and a depth of cut (D) of 0.08 mm, yielding an S/N ratio of -8.29947. The utilization of coated tools has been identified as beneficial for enhancing the machining of hard materials when employing higher speeds and reduced feed rates. The findings from this research reveal that the feed rate plays a paramount role in influencing both Ra and Rz. Furthermore, it is noteworthy that the interplay between two factors, namely the feed rate and cutting speed, as well as the depth of cut and cutting speed, exerts notable effects.

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“…Only a select few biocompatible metals and alloys can function as durable orthopedic medical implants over an extended period. Stainless steel 316L, cobalt-chromium alloy, titanium, and Ti-6Al-4 V alloy are frequently utilized as bone fixators in hip prostheses and knee, external fixators, dental implants, and orthodontic wires [1]- [4]. Stainless steel (316L) is often used in orthopedic procedures because of its strong mechanical properties, flexibility, high resistance to breaking, and cost-effectiveness [5]- [10].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Exploration of Nano-Multi-Layers on 316l Stainless Steel for Surgical Tools

2024

jjmie

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Biocompatibility and tribological issues with 316L stainless steel (SS) biomaterials reduce their service life. A metallic substrate made of stainless steel 316L (SS) was employed. After being subjected to a surface anodization process using sulfuric and nitric acids, it was coated with silver using a DC sputtering plasma method. The coating's crystallinity, morphology, and microstructure have been investigated using structural characterization methods such as XRD, FESEM, and EDS. To assess the coatings' qualitative adherence to the steel substrates, the coated substrates underwent the Rockwell -C indentation tests. An optical profilometer was used to measure the coatings' surface properties. The corrosion resistance of coated and uncoated SS substrates was evaluated using potentio-dynamic polarization experiments. The results show that the silver coating and anodized surface increase SS's resistance to corrosion behavior. The silver-coated SS and surfaces treated for corrosion both see a reduction in the current density of corrosion. These further demonstrate the potential for using surface-treated and silvercoated stainless steel as a surgical instrument to increase biocompatibility and resistance to corrosion.

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Estimating the Effect of Machining Parameters on Surface Roughness During Machining of Hardened En24 Steel Using Coated Carbide Inserts

Cited by 8 publications

References 12 publications

An investigation on cutting sound effect on power consumption and surface roughness in CBN tool-assisted hard turning

An investigation on cutting sound effect on power consumption and surface roughness in CBN tool-assisted hard turning

Investigation of the Effect of Cutting Parameters on Surface Roughness in Dry Turning of Hardened Steel Using the Taguchi Method

Preparation and Exploration of Nano-Multi-Layers on 316l Stainless Steel for Surgical Tools

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