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Journal articles on the topic 'Quality improvement of cutting fluid'

Author: Grafiati

Published: 4 June 2021

Last updated: 2 February 2022

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1

U. Gunjal, Shrikant, Sudarshan B. Sanap, Nilesh C. Ghuge, and Satish Chinchanikar. "An Experimental Investigation on Vegetable Oils as a Cutting Fluid under Minimum Quantity Lubrication: A Sustainable Machining Approach." Journal of University of Shanghai for Science and Technology 23, no. 04 (2021): 143–55. http://dx.doi.org/10.51201/jusst/21/04204.

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Cutting fluid is a vital part of the machining process. Cutting fluid is significantly applied tolower the friction and heat generated in the machining zone. It also helps in easy chip removal, protection against oxidation, tool life improvement, and an overall improvement in the quality of the product. The current industrial practices are majorly emphasized on mineral-based oil application under flood lubrication to achieve superior quality. However, these oils and techniques are toxic and environmentally unfriendly. Machining under dry or with minimum quantity lubrication (MQL) has been most

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Nicolaou, Panicos, Deborah L. Thurston, and James V. Carnahan. "Machining Quality and Cost: Estimation and Tradeoffs." Journal of Manufacturing Science and Engineering 124, no. 4 (2002): 840–51. http://dx.doi.org/10.1115/1.1511169.

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Simultaneous improvement of machining cost, quality and environmental impact is sometimes possible, but after the Pareto optimal frontier has been reached, decisions must be made regarding unavoidable tradeoffs. This paper presents a method for formulating a mathematical model for first estimating quality, cost and cutting fluid wastewater treatment impacts of two machining operations (end milling and drilling), and then for tradeoff decision making. The milling quality estimation model is developed through virtual experimentation on a simulation model, while the drilling quality estimation mo

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3

MIYAMOTO, Junji, Ryo TSUBOI, Masashi YOSHIDA, and Koichiro NAMBU. "Quality improvement of deteriorated cutting fluid treated by atmospheric-pressure plasma jet and in-liquid plasma." Mechanical Engineering Letters 6 (2020): 20–00100. http://dx.doi.org/10.1299/mel.20-00100.

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4

MADEJ, Monika, Joanna KOWALCZYK, Dariusz OZIMINA, Łukasz NOWAKOWSKI, and Andrzej KULCZYCKI. "THE INFLUE NCE OF CUTTING FLUID CONTAINING ZINC ASPARTATE ON THE WEAR OF CUTTING TOOLS DURING TURNING." Tribologia 286, no. 4 (2019): 53–61. http://dx.doi.org/10.5604/01.3001.0013.5965.

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The paper presents the results of tests of the wear of cutting tools following the process of facing with lubrication with cutting fluids. The tests were carried out on a CNC lathe with the use of two cutting fluids: one based on mineral oil and the other containing zinc aspartate. After machining, the tool wear was measured using a stereoscopic inspection microscope. Observation of surface morphology and identification of elements was performed using a scanning electron microscope with a EDS analyser. Measurements of the geometric structure of the surface of turned elements were performed usi

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5

Rasidi, Ibrahim, E. A. Rahim, A. A. Ibrahim, N. A. Maskam, and S. C. Ghani. "The Effect on the Application of Coolant and Ultrasonic Vibration Assisted Micro Milling on Machining Performance." Applied Mechanics and Materials 660 (October 2014): 65–69. http://dx.doi.org/10.4028/www.scientific.net/amm.660.65.

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Advancing of micro-milling process via ultrasonic vibration assist has been proven able to improve machining characteristics such as surface roughness quality and dimension accuracy. The improvement is due to the cutting motion of Vibration Assisted Machining (VAM) process. Thus, for every vibration motion manner, the cutting characteristic of the VAM system will be difference from one to another. This paper presents the development approach of ultrasonic vibration assisted micro-milling (UVAM) using tilted 45° XY stage. It covers theoretical perspective and the influence of Minimum Quantity L

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6

Shinya, Moriyama, Takanori Yazawa, and Tatsuki Otubo. "Study on the Slicing of Sapphire Using a Wire Tool." Advanced Materials Research 1136 (January 2016): 333–37. http://dx.doi.org/10.4028/www.scientific.net/amr.1136.333.

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This work examined improvements in cutting efficiency obtained during the slicing of sapphire workpieces when adding CeO2 to the cutting fluid. Various machining parameters, including the cutting temperature, machining surface tolerance, surface quality and tool wear, were assessed. It was confirmed that both the cutting temperature and the machining surface tolerance are reduced by the presence of CeO2 in the cutting fluid. Observations of the machined surfaces and the cutting tool also demonstrated that both brittle fracturing of the surface and loss of abrasive grains were suppressed follow

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7

Hsu, Chuan Fu, Fuh Yu Chang, and Yu Xiang Huang. "Surface Machining of Stainless Steel Cardiovascular Stents by Fluid Abrasive Machining and Electropolishing." Key Engineering Materials 897 (August 17, 2021): 3–13. http://dx.doi.org/10.4028/www.scientific.net/kem.897.3.

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The typical manufacturing process of tubular metallic cardiovascular stents includes laser cutting, sand blasting, acid pickling, electropolishing, surface passivation, and cleaning. The most commonly used material for cardiovascular stents is stainless steel, such as SUS 304 and SUS 316. After the laser cutting process, substantial improvement of the stent surface morphology is required to obtain acceptable surface roughness, edge roundness, and reduction of surface defects. This study focuses on a novel post-treatment method of fluid abrasive machining to replace the conventional sand blasti

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8

Попиков, Petr Popikov, Бухтояров, and Leonid Bukhtoyarov. "IMPROVEMENT OF TECHNOLOGICAL EQUIPMENT OF THE MACHINE FOR TRIMMING TREE CROWNS IN ROADSIDE FOREST BELTS." Forestry Engineering Journal 7, no. 1 (2017): 205–10. http://dx.doi.org/10.12737/25212.

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When cleaning cutting, pruning of branches of roadside trees and shelter belt contour cutters are widely used, cutters is designed for total horizontal, vertical and oblique trimming crowns. These devices are hinged or removable ones and aggregated with wheeled tractors of traction class 0.6 to 1.4 kN, widespread in forestry. Improving the design of such devices is made in the following areas: cutting devices and hydraulic drives. In the proposed working body of the machine for cutting tree crowns containing base machine, crane on the handle of which a rotary hydraulic motor (rotator)is mounte

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9

Benedicto, Elisabet, Eva María Rubio, Diego Carou, and Coral Santacruz. "The Role of Surfactant Structure on the Development of a Sustainable and Effective Cutting Fluid for Machining Titanium Alloys." Metals 10, no. 10 (2020): 1388. http://dx.doi.org/10.3390/met10101388.

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In cutting operations of titanium alloys, most of the problems are related to the high consumption of cutting tools due to excessive wear. An improvement of metalworking fluid (MWF) technology would increase the productivity, sustainability, and quality of machining processes by lubricating and cooling. In this research article, the authors varied the surfactant’s charge, the hydrocarbon chain length, and the ethoxylation degree. Surfactants were dispersed at 1.2 mM in water and trimethylolpropane oleate to produce water-based MWF. Infrared reflection absorption spectroscopy and total organic

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10

Mahrle, Achim, Madlen Borkmann, and Peer Pfohl. "Factorial Analysis of Fiber Laser Fusion Cutting of AISI 304 Stainless Steel: Evaluation of Effects on Process Performance, Kerf Geometry and Cut Edge Roughness." Materials 14, no. 10 (2021): 2669. http://dx.doi.org/10.3390/ma14102669.

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Factorial Design-of-Experiment analyses were applied for conventional and beam oscillation fiber laser cutting of 10 mm thick AISI 304 stainless steel. Considered factors in case of the conventional process with a static beam involve both laser and cutting gas parameters, in particular the laser power, the focal plane position, the cutting gas pressure, the nozzle stand-off distance as well as the nozzle diameter. The conducted trials were evaluated with respect to the achievable cutting speed, the cut kerf geometry and the cut edge roughness. Noticeable correlations between cut edge roughness

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11

Gunda, Rakesh Kumar, and Suresh Kumar Reddy Narala. "Electrostatic high-velocity solid lubricant machining system for performance improvement of turning Ti–6Al–4V alloy." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 1 (2017): 118–31. http://dx.doi.org/10.1177/0954405417703432.

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In any machining operation, a major division of energy is converted into heat which creates detrimental effects on tool wear, tool life and surface quality of machined work material. Effective cooling/lubrication in the machining zone is essential to improve friction and temperatures by efficient heat dissipation which increases tool life and surface quality. But adverse health effects caused by use of flood cooling are drawing manufacturers’ attention to develop methods for controlling occupational exposure to cutting fluids. In demanding the improvement of productivity and product quality of

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12

Hegab, Hussien, and Hossam Kishawy. "Towards Sustainable Machining of Inconel 718 Using Nano-Fluid Minimum Quantity Lubrication." Journal of Manufacturing and Materials Processing 2, no. 3 (2018): 50. http://dx.doi.org/10.3390/jmmp2030050.

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Difficult-to-cut materials have been widely employed in many engineering applications, including automotive and aeronautical designs because of their effective properties. However, other characteristics; for example, high hardness and low thermal conductivity has negatively affected the induced surface quality and tool life, and consequently the overall machinability of such materials. Inconel 718, is widely used in many industries including aerospace; however, the high temperature generated during machining is negatively affecting its machinability. Flood cooling is a commonly used remedy to

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13

Sharma, Atul, M. L. Aggarwal, and Lakhwinder Singh. "Investigation of GFRP Gear Accuracy and Surface Roughness Using Taguchi and Grey Relational Analysis." Journal of Advanced Manufacturing Systems 19, no. 01 (2020): 147–65. http://dx.doi.org/10.1142/s0219686720500080.

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Glass fiber reinforced polymer (GFRP) composite gear is used in a number of applications where fine motion transmission and silent rotation is required. In order to increase its usage there is a need to increase the quality of gear. Shrinkage problem is associated with injection molded gear. In present case blank is prepared by injection molding and teeth are cut on gear shaper by which metrology can be controlled by optimizing the machining parameters. An analysis of variance was applied on 27 experiments to validate the process and found out that rotary feed is at rank 1 which is 0.15[Formul

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14

Singh, P., J. S. Dureja, H. Singh, and M. S. Bhatti. "Nanofluid-based Minimum Quantity Lubrication (MQL) Face Milling of Inconel 625." International Journal of Automotive and Mechanical Engineering 16, no. 3 (2019): 6874–88. http://dx.doi.org/10.15282/ijame.16.3.2019.04.0516.

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Machining with minimum quantity lubrication (MQL) has gained widespread attention to boost machining performance of difficult to machine materials such as Ni-Cr alloys, especially to reduce the negative impact of conventional flooded machining on environment and machine operator health. The present study is aimed to evaluate MQL face milling performance of Inconel 625 using nano cutting fluid based on vegetable oil mixed with multi-walled carbon nanotubes (MWCNT). Experiments were designed with 2-level factorial design methodology. ANOVA test and desirability optimisation method were employed

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15

Zhu, Wenxi, and Xiuhua Zheng. "Application of modified starch in high-temperature-resistant colloidal gas aphron (CGA) drilling fluids." Journal of Polymer Engineering 41, no. 6 (2021): 458–66. http://dx.doi.org/10.1515/polyeng-2021-0042.

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Abstract Colloidal gas aphrons (CGA) are finding increasing application in depleted oil and gas reservoirs because of their distinctive characteristics. To overcome the limitations of its application in high-temperature drilling, a modified starch foams stabilizer WST with a temperature resistance of 160 °C was synthesized via radical polymerization. The chemical structure of WST was characterized by Fourier infrared spectroscopy and results showed that all three monomers acrylamide, 2-acrylamido-2-methyl-1-propane sulfonic acid, and N-vinylpyrrolidone have been grafted onto starch efficiently

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16

Aliakseyeu, Yu G., A. Yu Korolyov, A. S. Budnitskiy, and Dai Wenqi. "Electrochemical Cutting of Micro-Holes in Tubular Stepped Concentrator-Waveguide for Medical Purposes." Science & Technique 18, no. 5 (2019): 386–94. http://dx.doi.org/10.21122/2227-1031-2019-18-5-386-394.

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A great attention has been recently paid to development of ultrasound technologies for treatment of blood vessels throughout the world. Authors of the paper have developed a new effective treatment method and ultrasound equipment that allow to carry out destruction of intravascular formations with simultaneous increase in elasticity of a vascular wall together with cardiologists from Belarusian Medical Academy of Postgraduate Education and Republican Scientific and Practical Center “Cardiology”. Advantages of the method are absence of necessity in surgical intervention, low probability of comp

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17

Pinder, Thomas, and Cindy Goppold. "Understanding the Changed Mechanisms of Laser Beam Fusion Cutting by Applying Beam Oscillation, Based on Thermographic Analysis." Applied Sciences 11, no. 3 (2021): 921. http://dx.doi.org/10.3390/app11030921.

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The latest research on applying beam oscillation in laser beam fusion cutting revealed significant process improvements regarding speed and quality. The reason for this increasing process efficiency remains unexplained; however, theoretical investigations suggest the change in energy deposition (respectively heat conduction) as the cause. The present paper aims to analyze the energy deposition by a novel temperature measurement method. For this purpose, a conventional laser beam cutting setup was equipped with beam oscillation technology and a high-speed temperature measurement setup. Various

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18

Li, Jun, Fangming Zhu, and Junyang Yu. "An ultrasonic-assisted soft abrasive flow processing method for mold structured surfaces." Advances in Mechanical Engineering 11, no. 1 (2019): 168781401881495. http://dx.doi.org/10.1177/1687814018814953.

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As a fluid-based precise processing method, soft abrasive flow processing has been widely used in advanced electromechanical systems, complex mold manufacturing, and other engineering fields. Because of the low volume fraction of abrasive particles and micro-force/cutting removal characteristics, there exists a potential improvement in terms of processing efficiency and uniformity. In view of the above problems, this article presents an ultrasonic-assisted soft abrasive flow processing method. Based on the realizable k–ε turbulence model and the mixture flow model, an ultrasonic coupling enhan

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19

Butman, Boris S. "Soviet Shipbuilding: Productivity improvement Efforts." Journal of Ship Production 2, no. 04 (1986): 225–37. http://dx.doi.org/10.5957/jsp.1986.2.4.225.

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Constant demand for new naval and commercial vessels has created special conditions for the Government-owned Soviet shipbuilding industry, which practically has not been affected by the world shipbuilding crisis. On the other hand, such chronic diseases of the centralized economy as lack of incentive, material shortage and poor workmanship cause specific problems for ship construction. Being technically and financially unable to rapidly improve the overall technology level and performance of the entire industry, the Soviets concentrate their efforts on certain important areas and have achieved

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20

Raj, Anil, K. Leo Dev Wins, Kiran Easow George, and A. S. Varadarajan. "Experimental Investigation of Soyabean Oil Based Cutting Fluid during Turning of Hardened AISI 4340 Steel with Minimal Fluid Application." Applied Mechanics and Materials 813-814 (November 2015): 337–41. http://dx.doi.org/10.4028/www.scientific.net/amm.813-814.337.

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Turning of hardened steel is normally carried out with copious supply of cutting fluid to improve the cutting performance. Most of the cutting fluids in regular use are petroleum based emulsions which create several environmental problems. In this context, pure dry turning is a logical alternative as it is free from the problems associated with the cutting fluid. The achievable tool life and part finish are often affected while machining under completely dry condition. Under such situation, the concept of minimal cutting fluid application (MCFA) presents itself as a possible solution. In this

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21

TANIGAWA, Yoshihiro, and Shinichi MIYAZAWA. "Improvement of Tool Life by Jet Supplied Cutting Fluid." Journal of the Japan Society for Precision Engineering 63, no. 4 (1997): 540–44. http://dx.doi.org/10.2493/jjspe.63.540.

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22

IKEDA, Kaoru, Motofumi SASAKI, Shigeru YAMADA, et al. "Improvement of Surface Quality in Grinding Cutting Process." Proceedings of Conference of Hokuriku-Shinetsu Branch 2002.39 (2002): 205–6. http://dx.doi.org/10.1299/jsmehs.2002.39.205.

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23

Prasad, Kanika, and Shankar Chakraborty. "A Quality Function Deployment-Based Model for Cutting Fluid Selection." Advances in Tribology 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/3978102.

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Cutting fluid is applied for numerous reasons while machining a workpiece, like increasing tool life, minimizing workpiece thermal deformation, enhancing surface finish, flushing away chips from cutting surface, and so on. Hence, choosing a proper cutting fluid for a specific machining application becomes important for enhanced efficiency and effectiveness of a manufacturing process. Cutting fluid selection is a complex procedure as the decision depends on many complicated interactions, including work material’s machinability, rigorousness of operation, cutting tool material, metallurgical, ch

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24

Ma, Cha, Long Li, Shuang Li, and Xiu Ling Han. "Application of Nanomaterials in the Fields of Drilling Fluids and Completion Fluids." Key Engineering Materials 562-565 (July 2013): 576–80. http://dx.doi.org/10.4028/www.scientific.net/kem.562-565.576.

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Nanotechnology generates nanomaterials with many unique characteristics, which could play an active role in intensifying mud cake quality, raising cuttings removal ability, reducing friction, maintaining borehole stability, and improving the cementing quality. In this paper, a series of nanomaterials were introduced, and all of them had great influence on the properties of drilling fluids or completion fluids, which would be significantly important to wellbore stability, formation damage control, borehole cleaning, safety drilling, cementing quality, environmental protection, and the improveme

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25

Jia, Peng. "Research on Machinability of SF6 in Diamond Cutting with Cutting Fluid." Materials Science Forum 770 (October 2013): 234–38. http://dx.doi.org/10.4028/www.scientific.net/msf.770.234.

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For the technology of diamond cutting of optical glass, the machinability of glass is poor, which hindering the practical application of this technology. In order to investigate and ameliorate the machinability of glass, and achieve optical parts with the satisfied surface quality and dimensional accuracy, this paper first conducted SF6 indentation experiment by Vickers microhardness instrument, and then the scratching tests with increasing depths of cut were conducted on glass SF6 to evaluate the influence of the cutting fluid properties on the machinability of glass. Based on this, turning t

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26

Seong, Gi-Un, Hun-Sik Chung, and Shin-Kyo Chung. "The cutting process improvement for cut kimchi cabbage quality." Korean Journal of Food Preservation 22, no. 1 (2015): 154–57. http://dx.doi.org/10.11002/kjfp.2015.22.1.154.

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27

Zhong, Wei Wu, Dong Biao Zhao, Xi Wang, and Hui Yu. "Adaptive Fuzzy Control of Cutting Temperature Based on Cutting Fluid in High-Speed Machining." Advanced Materials Research 97-101 (March 2010): 2381–86. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.2381.

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Green manufacturing is the theme of manufacturing industry in the 21st century. The environment can be seriously polluted by a large quantity of waste cutting fluid .In manufacturing industry, it’s critical to restrict the quantity of waste cutting fluid poured in the environment in order to assure a green earth. Cutting temperature has a major impact on processing quality. A stable cutting temperature means a high quality process. Cutting temperature is also a comprehensive embodiment of process state. In order to control cutting temperature in an appropriate level, an adaptive fuzzy control

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28

Chang, Ye, Jin Jun Ji, and Hong Mei Yin. "The Influence of the Laser Cutting System Performance on Cutting Quality." Advanced Materials Research 819 (September 2013): 105–9. http://dx.doi.org/10.4028/www.scientific.net/amr.819.105.

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Laser cutting is widely applied in the modern industry. With the development of production, there is a higher demand for the improvement of cutting quality. Hence, investigating the influence of laser cutting parameters on the sheet quality is of important significance in the quality control of the sheet processing. So, this research mainly investigated the influence of the cutting system performance on the cutting quality. First, the experiment was conducted to investigate these system parameters such as mode of light velocity, polarity, nozzle, and airflow etc. Then, by contrasting the exper

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29

Rao, Putta Nageswara, Suresh Babu Valer, and Koka Naga Sai Suman. "Improvement of Desirable Thermophysical Properties of Soybean Oil for Metal Cutting Applications as a Cutting Fluid." Advances in Science, Technology and Engineering Systems Journal 5, no. 3 (2020): 129–34. http://dx.doi.org/10.25046/aj050317.

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30

Kumar, D. Satish, T. Rajendra, A. Sarkar, A. K. Karande, and U. S. Yadav. "Slab quality improvement by controlling mould fluid flow." Ironmaking & Steelmaking 34, no. 2 (2007): 185–91. http://dx.doi.org/10.1179/174328107x155330.

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31

De Oliveira, Deborah, Milla Caroline Gomes, Aline Gonçalves Dos Santos, and Marcio Bacci Da Silva. "Influence of Cutting Fluid Application Frequency in Micromilling Cutting Forces." International Journal of Engineering Materials and Manufacture 6, no. 3 (2021): 195–201. http://dx.doi.org/10.26776/ijemm.06.03.2021.11.

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Micromachining allows the production of parts and components on a micro scale with high precision and has become a key process to meet the growing demand for micro parts and micro components. To meet the quality requirements of the generated surfaces and reduce the cutting forces, strategies have been analysed, such as the use of the cutting fluid. Therefore, this research aimed to verify the effect of the frequency of the use of cutting fluid during the micro-milling of the Inconel 718 alloy. For this purpose, an ultra-refined cemented carbide micro end mill coated with (Al, Ti) N and 400 µm

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32

Yan, Pei, Xiang Su, Gang Wang, and Yi Ming Rong. "Preliminary Experimental Study on Effect of Cutting Fluid on Milled Surface Quality of Iron-Base Superalloy." Advanced Materials Research 1077 (December 2014): 61–65. http://dx.doi.org/10.4028/www.scientific.net/amr.1077.61.

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As the development of new materials and high speed machining, cutting fluid becomes more and more important because of its functions of cooling, lubrication, corrosion protection and cleaning. The main purposes of cutting fluid are decreasing temperature, reducing friction, extending tool life and improving machining efficiency. In precision machining, high machined surface integrity is the most important. In this paper, a preliminary experimental study on effect of two different cutting fluids on milled surface quality of iron-base superalloy was taken. The surface morphology, roughness, micr

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33

Wu, C., and Xiao Ming Jia. "Study on Preparation and Properties of Environment-Friendly Cutting Fluid." Key Engineering Materials 392-394 (October 2008): 172–76. http://dx.doi.org/10.4028/www.scientific.net/kem.392-394.172.

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Using environment-friendly cutting fluid in the process of metal cutting is one of the valid paths to carry out the green manufacturing. Using metacrylic acid ester, castor oil and boride as the main raw materials, a new type of environment-friendly water-base cutting fluid had been obtained. The main components of this cutting fluid are some kind of high molecular polymer and some kind of B-containing castor oil EP agents. The test results show that the cutting fluid has good stability, antirust property and biodegradability. The maximal non-chucking load value (PB) of the cutting fluid, whos

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MARICHELVAM, M. K., S. SENTHIL MURUGAN, K. MAHESWARAN, and D. SHYAMPRASAD VARMA. "PROCESSING AND CHARACTERIZATION OF ECO-FRIENDLY CUTTING FLUID WITH NANO ADDITIVES FOR TURNING OPERATION." Surface Review and Letters 28, no. 07 (2021): 2150057. http://dx.doi.org/10.1142/s0218625x21500578.

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Machining quality depends on numerous factors such as speed, feed rate, quality of the materials, the cutting fluids used and so on. The quality of machining components can also be improved by using appropriate cutting fluids. In this study, the three different types of eco-friendly cutting fluids based on coconut oil with nano boric acid particles were synthesized with nanoadditives and characterized during the lathe-turning operation of mild steel. The obtained results were compared between the dry/plain turning (without the cutting fluid) and the turning with the cutting fluids like coconut

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35

Jia, Peng. "Effect of Cutting Fluid on Machinability of Optical Glass SF6." Key Engineering Materials 579-580 (September 2013): 16–20. http://dx.doi.org/10.4028/www.scientific.net/kem.579-580.16.

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For the technology of diamond cutting of optical glass, the machinability of glass is poor, which hindering the practical application of this technology. In order to investigate and ameliorate the machinability of glass, and achieve optical parts with the satisfied surface quality and dimensional accuracy, this paper first conducted SF6 indentation experiment by Vickers microhardness instrument, and then the scratching tests with increasing depths of cut were conducted on glass SF6 to evaluate the influence of the cutting fluid properties on the machinability of glass. Based on this, turning t

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36

Wang, Xiao Ye, Yan Li, and Shu Juan Li. "Study on the Impact of the Cutting Process of Wire Saw on SiC Wafers." Applied Mechanics and Materials 120 (October 2011): 593–97. http://dx.doi.org/10.4028/www.scientific.net/amm.120.593.

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Based on reciprocating electroplated diamond wire saw cutting SiC wafers experiments, the influences law of wire saw diameter, wire saw quality, wire saw speed, wire saw wear and cutting fluid on cutting rate and wafers surface quality was studied. The results indicate that cutting rate increase with wire saw diameter and wire saw speed increase, and decreases with wire saw wear; wafers surface roughness increase with wire saw diameter increase and wire saw wear and a slightly lower with wire saw speed increase; TTV (total thickness variation) is risen slightly with wire saw diameter increase;

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37

Zhang, Chun Yan, Gui Cheng Wang, Hong Jie Pei, and Chun Gen Shen. "The Influence of Spray Characteristics on Surface Roughness in Minimum Quantity Lubrication Turning." Advanced Materials Research 97-101 (March 2010): 1906–9. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.1906.

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In Minimum Quantity Lubrication machining, cutting fluid is provided as mist. Mist with different velocity and diameter may lead to different cooling, lubrication effect and cutting quality. Thus, cutting quality is highly influenced by spray characteristics in MQL machining. In this study, the mathematics model of mist flow was set up first. Then spray characteristics were tested by a 3-Dimensional Particle Dynamic Analyzer. In order to study the influence of spray characteristics on cutting quality, precision turning of 45 steel was performed by a CNC Super Precision Machine Tool. The result

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38

Hogan, Mark J., Francis E. Marshalleck, Manrita K. Sidhu, et al. "Quality Improvement Guidelines for Pediatric Abscess and Fluid Drainage." Journal of Vascular and Interventional Radiology 23, no. 11 (2012): 1397–402. http://dx.doi.org/10.1016/j.jvir.2012.06.016.

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Hogan, Mark J., Francis E. Marshalleck, Manrita K. Sidhu, et al. "Quality improvement guidelines for pediatric abscess and fluid drainage." Pediatric Radiology 42, no. 12 (2012): 1527–35. http://dx.doi.org/10.1007/s00247-012-2499-7.

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40

Diciuc, Vlad, Mircea Lobonțiu, Gheorghe Bran, and Vasile Lazar. "The Influence of the Lubrication Method and the Cutting Regime on the Surface Roughness when Milling 7175 Aluminum Alloy." Applied Mechanics and Materials 371 (August 2013): 28–32. http://dx.doi.org/10.4028/www.scientific.net/amm.371.28.

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In the current paper, some aspects regarding the quality of the surface machined under different lubrication conditions is being assessed: cutting under a jet of cutting fluid, minimum quantity lubrication cutting, dry cutting. The objective was to assess the results obtained after MQL cutting in comparison with dry cutting and cutting under a jet of cutting fluid. The variables of the cutting regime were the feed rate and the type of milling (climb and conventional). This study has an important ecological impact over the use of cutting fluids.

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Alberio, V., M. Yauri Felipe, and D. Salamone. "97 Loss of aggregation capacity of bovine invitro-produced embryos and blastocyst-derived trophoblasts from Day 6 of development." Reproduction, Fertility and Development 32, no. 2 (2020): 174. http://dx.doi.org/10.1071/rdv32n2ab97.

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Embryo aggregation consists of placing more than one zona-free (ZF) embryo in contact during development to obtain a unique structure. It has been reported in different species that aggregated cloned embryos show certain benefits compared with nonaggregated embryos. One way to obtain these benefits in IVF embryos would be to generate a transient chimera by the introduction of trophoblastic cells. Bovine trophoblastic cells can be obtained by embryo bisection of blastocysts, cutting asymmetrically to use trophoblasts (Tr) for aggregation and leaving aside the portion that contains the inner cel

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Ozimina, Dariusz, Monika Madej, Joanna Kowalczyk, Ewa Ozimina, and Stanislaw Plaza. "Tool wear in dry turning and wet turning with non-toxic cutting fluid." Industrial Lubrication and Tribology 70, no. 9 (2018): 1649–56. http://dx.doi.org/10.1108/ilt-02-2018-0080.

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PurposeThis study aims to determine the properties of a new non-toxic cutting fluid and compared with cutting fluid based on mineral oil.Design/methodology/approachThe tool wear was measured under dry and wet cutting conditions. The non-toxic cutting fluid was compared with cutting fluid based on mineral oil. The experiments were carried out using CTX 310 ECO numerical control lathe. The wear of the cutting tools was measured by means of stereo zoom microscopy (SX80), while the elements were identified through scanning electron microscopy (JSM 7100F). The workpiece surface texture was studied

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Zhou, Yong Sheng, Ping Wang, and Hao Gu. "Study on the Polyethyleneglycol-Based Silicon Wafer Wire Cutting Fluid for its Stability Improvement." Advanced Materials Research 535-537 (June 2012): 67–72. http://dx.doi.org/10.4028/www.scientific.net/amr.535-537.67.

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Thermogravimetry (TG) analysis was employed to investigate the effects of antioxidants on the temperature response of PEG200 at 5% and 10% weight loss respectively, and to compare the TG profiles of cutting fluid 010 with that of PEG200 adulterated with antioxidants. Thermal aging method was utilized to survey the electrical conductivity, pH value and relative viscosity of PEG600 stock solution. Meanwhile, effects of 13 antioxidants on the anti-thermal oxidation activity of PEG600 was studied and the properties of the antioxidant-modified PEG were compared with that stipulated by the trade sta

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Iwai, Manabu, Hideaki Hashimoto, Masahide Yamada, Haruhisa Yamada, and Kiyoshi Suzuki. "Performance of Strong Alkali Ion Water in Cutting and Grinding Applications." Advanced Materials Research 1017 (September 2014): 298–303. http://dx.doi.org/10.4028/www.scientific.net/amr.1017.298.

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Recent years, use of the strong alkali ion water produced by electrolyzing high purity water (RO water) with addition of a small amount of electrolyte (potassium carbonate) is becoming widely used as a substitutable cleaning liquid in place of organic solvent which is said to exert a bad influence on the environment. The authors have been conducting a research to apply this strong alkali ion water (pH12 or so) to a working fluid for material removal processing. This is to cope with various problems relating to the existing water-soluble working fluid such as coolant putridity and the associate

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Zeilmann, Rodrigo P., Tiago Vacaro, Fernando M. Bordin, and Rafael M. Soares. "Effects of the cutting fluid reduction on the dimensional quality of holes." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 229, no. 8 (2014): 1314–23. http://dx.doi.org/10.1177/0954405414535769.

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Li, Lihua, Hau Chung Wong, and Rong Bin Lee. "Evaluation of a Novel Nanodroplet Cutting Fluid for Diamond Turning of Optical Polymers." Polymers 12, no. 10 (2020): 2213. http://dx.doi.org/10.3390/polym12102213.

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In this study, a novel nanodroplet cutting fluid (NDCF), consisting of emulsified water and oil nanodroplets, was developed to improve the surface quality of the single-point diamond-turned optical polymers. This developed NDCF was able to penetrate the chip–tool interface, contributing to both cooling and lubricating effects. The performance of NDCF was evaluated from perspectives of the surface irregularity, roughness, and cutting force of the machined groove in a series of taper cutting experiments. Meanwhile, a high-quality optical surface was obtained and the micro-level form error was re

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Mane, Sandip, and Sanjay Kumar. "Investigation on Effects of Cutting and Jet Parameters in Turning of AISI 4140 Hardened Alloy Steel." Materials Science Forum 969 (August 2019): 732–37. http://dx.doi.org/10.4028/www.scientific.net/msf.969.732.

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Turning of hardened alloy steel (Hard turning) is a replacement for grinding operation. The heat generation and temperature during hard turning at the cutting zone and due to the friction at tool-chip-workpiece interface are significant parameters which influence chip formation mechanism, tool wear, tool life, surface integrity and hence the machining quality. Cutting fluid performs key role in metal cutting due to its cooling and lubrication action. Flood cooling is a common method of cutting fluid application, in which large quantity of cutting fluid is applied at the cutting zone. Due to en

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Massoudi, Mehrdad. "Recent Advances in Fluid Mechanics: Feature Papers." Fluids 6, no. 4 (2021): 143. http://dx.doi.org/10.3390/fluids6040143.

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This Special Issue is a collection of top-quality papers from some of the Editorial Board Members of Fluids, Guest Editors, and leading researchers discussing new knowledge or new cutting-edge developments on all aspects of fluid mechanics [...]

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Martin, N. H., N. R. Carey, S. C. Murphy, M. Wiedmann, and K. J. Boor. "A decade of improvement: New York State fluid milk quality." Journal of Dairy Science 95, no. 12 (2012): 7384–90. http://dx.doi.org/10.3168/jds.2012-5767.

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Bakal, Curtis W., David Sacks, Dana R. Burke, et al. "Quality Improvement Guidelines for Adult Percutaneous Abscess and Fluid Drainage." Journal of Vascular and Interventional Radiology 6, no. 1 (1995): 68–70. http://dx.doi.org/10.1016/s1051-0443(95)71058-2.

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