Evaluation of tool wear, surface roughness/topography and chip morphology when machining of Ni-based alloy 625 under MQL, cryogenic cooling and CryoMQL

Yıldırım, Çağrı Vakkas; Kıvak, Turgay; Sarıkaya, Murat; Şirin, Şenol

doi:10.1016/j.jmrt.2019.12.069

Cited by 222 publications

(55 citation statements)

References 36 publications

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“…10 that the surface quality is enriched with increasing cutting speed while opposite effect has occurred with increasing feed rate, and the surface quality has deteriorated. The results are in line with the knowledge of the literature, and the details of this outcome have been discussed in previous studies [38,40].…”

Section: Surface Roughnesssupporting

confidence: 91%

“…The basic mechanism here is that the deep penetration of oil droplets with the compressed air into the cutting zone not only reduces friction between the contacting elements but also lowers the temperature. Researchers [38,39] who obtained similar results stated that, on the one hand, the need to cool the cutting zone with cryogenic was met, on the other hand, MQL contributed in reducing friction by lubricating the contacting Fig. 10 that the surface quality is enriched with increasing cutting speed while opposite effect has occurred with increasing feed rate, and the surface quality has deteriorated.…”

Section: Surface Roughnessmentioning

confidence: 85%

“…In addition, the benefit of MQL is that oil droplets penetrate between the tool-workpiece-chip, thereby also reduce friction. The combination of MQL with the cryogenic liquid had a hybrid effect, thus providing a favorable result [27]. Reduced friction force with the employment of LN 2 and LN 2 plus MQL helped to reduce the power required during cutting.…”

Section: Energy Consumption Analysismentioning

confidence: 99%

See 2 more Smart Citations

Ecological, economical and technological perspectives based sustainability assessment in hybrid-cooling assisted machining of Ti-6Al-4 V alloy

Gupta

Song

Liu

et al. 2020

Sustainable Materials and Technologies

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Section: Surface Roughnesssupporting

confidence: 91%

Section: Surface Roughnessmentioning

confidence: 85%

Section: Energy Consumption Analysismentioning

confidence: 99%

See 1 more Smart Citation

Ecological, economical and technological perspectives based sustainability assessment in hybrid-cooling assisted machining of Ti-6Al-4 V alloy

Gupta

Song

Liu

et al. 2020

Sustainable Materials and Technologies

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show abstract

“…[44]. The tool coated with the PVD nanocomposite coating outperformed the AlTiN benchmark coated tool for the cutting speed greater or equal to 80 m/min [58]. An adaptive AlTiN/MexN PVD nano-multilayered coating was proposed by Biksa et al [59], and it showed better wear resistance performance in machining of Inconel 718 compared with nano-layered AlTiN coatings.…”

Section: Tool Materialsmentioning

confidence: 98%

“…In addition, steady wear was easily achieved in milling, in which a self-organization dissipative structure was likely formed [71]. In comparison, MQL is more effective than cryogenic machining in reducing cutting tool wear, and the increment of feed rate increases the force, surface roughness, and tool wear using MQL on computerized numerical control (CNC) turning of 617 alloys [58,72].…”

Section: Coolant and Machining Conditionmentioning

confidence: 99%

A review on cutting tool technology in machining of Ni-based superalloys

Fan

Wang

et al. 2020

Int J Adv Manuf Technol

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In this paper, a state-of-the-art review on cutting tool technology in machining of Ni-based superalloys is presented to better understand the current status and to identify future directions of research and development of cutting tool technologies. First, past review articles related to the machining of Ni-based superalloys are summarized. Then machinability of superalloys is introduced, together with the reported methods used in cutting tool design. The current researches on cutting tools in the machining of superalloys are presented in different categories in terms of tool materials, i.e., carbide, ceramics, and Polycrystalline cubic boron nitride (PCBN). Moreover, a set of research issues are identified and highlighted to improve the machining of superalloys. Finally, discussions on the future development are presented, in the areas of new materials/geometries, functional surfaces on the cutting tool, and data-driven comprehensive optimization.

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Improvement of the MQL Efficiency in Machining Stainless Steel by Adding Nanoparticles to the Cutting Fluid

Touggui

Uysal

Emiroglu

et al. 2021

Lecture Notes in Mechanical Engineering

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In recent years, there has been a significant increase in the demand for environmentally sustainable machining processes to minimize the extravagant use of traditional cutting fluids, thereby reducing their detrimental impact on the environment and the operator's health. This experimental study aims to improve the Minimum Quantity Lubrication (MQL) sustainable approach's efficiency while machining AISI 304 austenitic stainless steel with a carbide insert. Optimum turning parameters were attained through the genetic algorithm (GA) optimization method based on response surface methodology (RSM) models. Present work has claimed the superiority of hybrid nanofluid MQL turning over MQL and nanofluid MQL turning operations. The most prominent achievement of this study is the improvement of surface roughness by 20.29% and 5.17% under hybrid nanofluid MQL compared to MQL and nanofluid MQL conditions, respectively. Similarly, hybrid nanofluid MQL slightly reduced cutting force by 2.36% and 0.83% over MQL and nanofluid MQL conditions, respectively. It is worth mentioning that the adding of nanoparticles in cutting fluid enhances the MQL turning efficiency in the machining of AISI 304 stainless steel.

show abstract

Evaluation of tool wear, surface roughness/topography and chip morphology when machining of Ni-based alloy 625 under MQL, cryogenic cooling and CryoMQL

Cited by 222 publications

References 36 publications

Ecological, economical and technological perspectives based sustainability assessment in hybrid-cooling assisted machining of Ti-6Al-4 V alloy

Ecological, economical and technological perspectives based sustainability assessment in hybrid-cooling assisted machining of Ti-6Al-4 V alloy

A review on cutting tool technology in machining of Ni-based superalloys

Improvement of the MQL Efficiency in Machining Stainless Steel by Adding Nanoparticles to the Cutting Fluid

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