Effect of Various Lubricating Strategies on Machining of Titanium Alloys: A State-of-the-Art Review

Kumari, Soni; Shah, Meet; Modi, Yug; Bandhu, Din; Zadafiya, Kishan; Abhishek, Kumar; Saxena, Kuldeep K.; Msomi, Velaphi; Mohammed, Kahtan A.

doi:10.3390/coatings12081178

Cited by 21 publications

(7 citation statements)

References 93 publications

(111 reference statements)

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“…Additionally, emulsifiers inhibit or delay droplet flocculation and coalescence by creating an interfacial film around the dispersed phase oil droplets 46 . The boiling process, wetting behavior, and spray characteristics of fluid are all significantly influenced by surface tension 47 . Formula V (Surface Tension = 29.93 mN/m) has a lower surface tension value than Formula II and Formula VII (Surface Tension = 33.41 and 31.56 mN/m), as lucid in Table 4 , which might be due to the solubilization effect.…”

Section: Resultsmentioning

confidence: 99%

“…The wetting ability of a liquid is an www.nature.com/scientificreports/ indication of its attraction to the solid surfaces 49 The contact angle between a liquid droplet and a solid surface is what determines a fluid's wettability. Typically, the surface tension of the fluid has a direct relationship with the wettability 47,50 . To simulate the carbon steel (CS) and aluminum (Al)-based workpiece, and also the tungsten carbide (WC) cutting tool material, the contact angle was measured for the emulsion formulations on these surfaces.…”

Section: Wettability Of Formulated Metal Cutting Fluidsmentioning

confidence: 99%

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Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Elsharaky,

Mishrif,

El-Tabei

et al. 2024

Sci Rep

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This study aims to prepare mono and gemini nonionic emulsifiers differing in HLB to utilize in formulated metal cutting fluids. Also, the cationic gemini surfactant (GCS) was prepared and applied as a corrosion inhibitor and biocide in the formulations. FT-IR and NMR confirmed the chemical structure of the prepared compounds. Different oil package formulations were prepared by adding different trial concentrations of the additives (emulsifier, corrosion inhibitor, coupling agent, and biocide) to the eco-friendly vegetable oil (castor oil). Standard procedures were performed to assess the stability of the formulated base oil packages. Six Formulas demonstrated the greatest oil stability. Oil in water emulsions with varying formulated oil ratios (5–15 wt%) were prepared. A standard test was carried out to evaluate their performance as emulsion stability. It’s been demonstrated that Formulas II and V produced stable emulsions. The wettability alteration of formulas II and V on different metal surfaces was evaluated. The droplet size of formulated castor oil in water was determined via DLS. Corrosion test and tribological properties were also performed. The findings of this study indicate that Formula V is a good choice as a renewable addition for enhancing a variety of performance characteristics of the water-based cutting fluid.

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Section: Resultsmentioning

confidence: 99%

Section: Wettability Of Formulated Metal Cutting Fluidsmentioning

confidence: 99%

Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Elsharaky,

Mishrif,

El-Tabei

et al. 2024

Sci Rep

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“…Following is an in-depth examination at each step in this procedure. Identification of Resource i.e; Finding out what resources in the organisation are available is the first step [36][37][38]. Resources can be intangible (such as intellectual property, image of the company, as well as connections with collaborators and customers) or tangible (such as financial, physical, technological, and human resources) [39].…”

Section: Strategic Resource Managementmentioning

confidence: 99%

Advancing Sustainable Agriculture through Resource Efficiency

Saxena,

R J,

Ramesh

et al. 2024

E3S Web of Conf.

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Efficiency in technology, distributive effectiveness, and environmental effectiveness all have the potential to be included in the general concept of "resource use efficiency in agriculture." An effective farmer distributes his resources, including labourers, water, and land, appropriately in the best possible way to enhance his revenue while minimising expenses over time. Multiple research studies, however, demonstrate that farmers frequently make inadequate use of their resources. This study presents a comprehensive analysis of various farming practices and technologies, highlighting their impact on agricultural efficiency and resource use. Also, this review investigates the incorporation of advanced technologies such as the Internet of Things (IoT) into agriculture, emphasising the significance of environmental and economic factors in achieving sustainable agricultural productivity. With a focus on the ASEAN region and specific case studies, it assesses how carbon emissions, deforestation, renewable energy, and biodiversity affect farming efficiencies. The paper underscores the value of biodiversity, including underutilized and neglected species, and the potential of IoT and associated technologies to enhance agricultural operations. Moreover, it discusses about how resource optimization models can be used to increase agricultural yields and address environmental issues. A fundamental necessity for strategic management of water resources and joint utilization of water resources to support sustainable agriculture is also emphasized in the evaluation.

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“…Among various hard-to-cut materials, titanium alloy Ti6Al4V is widely used in aerospace, automotive and gas turbines where superior physical properties are required for performance [8]. One of the examples of the Ti6Al4V in the aerospace industry is shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Process parameters optimization and performance analysis of micro-complex geometry machining on Ti6Al4V

Farooq,

Ali,

Anwar

et al. 2024

Int J Interact Des Manuf

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The aeronautical industry relies on high-performance equipment that demands materials with exceptional engineering attributes, such as the Ti6Al4V alloy. However, the complexity of the parts used in these applications presents challenges related to stack-up tolerances during assembly. Therefore, conventional machining processes are not economically viable due to their two-step nature solution (machining and surface treatment) and their inability to achieve the required accuracy level, particularly given the alloy’s hard-to-cut nature. In this matter, wire electric discharge machining (WEDM) emerges as an attractive alternative for fabricating complex geometries. This research focuses on evaluating the potential of the WEDM process for machining micro-complex profiles. A comprehensive range of process parameters, including servo voltage (Vs), pulse on time (Ton), pulse off time (Toff), and wire speed (Ws), are studied using a Taguchi-based design of experiments. The results are analyzed through parametric significance analysis, parametric control analysis, surface morphological analysis using scanning electron microscopy, and modified layer analysis. Additionally, both mono-objective and multi-objective process optimization techniques are employed to achieve superior accuracy and speed. The findings indicate that Ton and Ws have the most significant influence on both cutting speed and spark gap, whereas Vs and Toff play a crucial role in determining the accuracy index. In addition, adequate flushing, reduced wire speed (economically viable), and stability of the spark are recommended to attain a lower spark gap and higher accuracy. The confirmatory experiments show that the optimal parametric conditions of Vs = 60 V, Toff = 30 μs, Ton = 8 μs, and Ws = 6 mm/s provide the highest speed of 3.4 mm/min, minimum spark gap of 0.344 mm, and accuracy index of 98.72%. The findings will contribute to enhancing manufacturing efficiency, precision, and cost-effectiveness in the aeronautical industry, meeting the demand for high-quality components with tight tolerances.

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Effect of Various Lubricating Strategies on Machining of Titanium Alloys: A State-of-the-Art Review

Cited by 21 publications

References 93 publications

Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Advancing Sustainable Agriculture through Resource Efficiency

Process parameters optimization and performance analysis of micro-complex geometry machining on Ti6Al4V

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