Log in

Relevant bibliographies by topics / Minimum quality lubrication / Journal articles

To see the other types of publications on this topic, follow the link: Minimum quality lubrication.

Journal articles on the topic 'Minimum quality lubrication'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Minimum quality lubrication.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Duc, Tran Minh, Tran The Long, and Dang Van Thanh. "Evaluation of minimum quantity lubrication and minimum quantity cooling lubrication performance in hard drilling of Hardox 500 steel using Al2O3 nanofluid." Advances in Mechanical Engineering 12, no. 2 (2020): 168781401988840. http://dx.doi.org/10.1177/1687814019888404.

Full text

Abstract:

The work in this study presents an experimental evaluation on minimum quantity cooling lubrication based on the Ranque–Hilsch vortex tube and minimum quantity lubrication performance in hard drilling of Hardox 500 steel (49–50 HRC) using coated carbide drills. Al2O3 nanoparticles are suspended in the based fluids including water-based emulsion and rice bran oil to enhance the cooling and lubricating effects. The response variables, consisting of drilling thrust force, surface roughness, surface profile and microstructure, and tool wear, are studied, and the analysis of variance is used for eva

APA, Harvard, Vancouver, ISO, and other styles

2

Sun, Hao, and Yi Hua Feng. "The Research of Minimum Quantity Lubrication Mechanism in Grinding with Mechanical Mechanics." Applied Mechanics and Materials 252 (December 2012): 129–33. http://dx.doi.org/10.4028/www.scientific.net/amm.252.129.

Full text

Abstract:

Effective cooling and lubricating is got by use a small amount of cutting fluid in MQL grinding. Compare grinding performance under various cooling lubrication, reasonable grinding temperature, lower grinding force, improved surface quality and extended wheel life is got in MQL grinding. The grinding performance of MQL grinding is also influenced by many factors, such as the nozzle shape, position, distance, and MQL flow rate.

APA, Harvard, Vancouver, ISO, and other styles

3

Yang, Xueming, Xiang Cheng, Yang Li, Guangming Zheng, and Rufeng Xu. "Machinability investigation and sustainability analysis of minimum quantity lubrication–assisted micro-milling process." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 234, no. 11 (2020): 1388–401. http://dx.doi.org/10.1177/0954405420921727.

Full text

Abstract:

Machining conditions such as cutting fluids exert a crucial function in micro-milling, which removes chips from the cutting area and lubricates the interface between the tool and workpiece. Therefore, it is necessary to identify suitable cutting fluids for processing different materials. In this article, the effects of cutting fluids (dry, flood cooling, minimum quantity lubrication, and jet cold air) on tool wear, surface roughness, and cutting force were studied. The Pugh matrix environmental approach was used to compare different cutting fluids in terms of sustainable production. In additio

APA, Harvard, Vancouver, ISO, and other styles

4

Thakur, Archana, Alakesh Manna, and Sushant Samir. "Experimental investigation of nanofluids in minimum quantity lubrication during turning of EN-24 steel." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 234, no. 5 (2019): 712–29. http://dx.doi.org/10.1177/1350650119878286.

Full text

Abstract:

The present work evaluates the performance of different machining environments such as dry, wet, minimum quantity lubrication, Al2O3 nanofluids based minimum quantity lubrication, CuO nanofluids based minimum quantity lubrication and Al–CuO hybrid nanofluids based minimum quantity lubrication on machining performance characteristics during turning of EN-24. The nanofluids and hybrid nanofluids were prepared by adding the Al2O3, CuO and Al2O3/CuO to the soluble oil with different weight percentages (0.5 wt.%, 1 wt.%, 1.5 wt.%). The thermal and tribological properties of hybrid nanofluid and nan

APA, Harvard, Vancouver, ISO, and other styles

5

Maruda, R. W., S. Wojciechowski, N. Szczotkarz, et al. "Metrological analysis of surface quality aspects in minimum quantity cooling lubrication." Measurement 171 (February 2021): 108847. http://dx.doi.org/10.1016/j.measurement.2020.108847.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

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.

Full text

Abstract:

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

APA, Harvard, Vancouver, ISO, and other styles

7

Mao, Cong, Xiaojun Tang, Hongfu Zou, ZhiXiong Zhou, and Wangwu Yin. "Experimental investigation of surface quality for minimum quantity oil–water lubrication grinding." International Journal of Advanced Manufacturing Technology 59, no. 1-4 (2011): 93–100. http://dx.doi.org/10.1007/s00170-011-3491-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Huang, Wei-Tai, Wei-Shu Liu, Jinn-Tsong Tsai, and Jyh-Horng Chou. "Multiple Quality Characteristics of Nanofluid/Ultrasonic Atomization Minimum Quality Lubrication for Grinding Hardened Mold Steel." IEEE Transactions on Automation Science and Engineering 15, no. 3 (2018): 1065–77. http://dx.doi.org/10.1109/tase.2017.2726000.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Bianchi, Eduardo C., Rafael L. Rodriguez, Rodolfo A. Hildebrandt, et al. "Application of the auxiliary wheel cleaning jet in the plunge cylindrical grinding with Minimum Quantity Lubrication technique under various flow rates." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 4 (2018): 1144–56. http://dx.doi.org/10.1177/0954405418774599.

Full text

Abstract:

Minimum Quantity Lubrication is an alternative technique to conventional techniques that are related to environmental sustainability and economic benefits. This technique promotes the substantial reduction of the amount of coolant employed in machining processes, representing a mitigation of risks to people’s health that are involved with the process. On the other hand, it has been reported in the literature that some problems of using the Minimum Quantity Lubrication technique can impair the grinding efficiency. One of these problems is associated with wheel clogging phenomenon, which is caus

APA, Harvard, Vancouver, ISO, and other styles

10

Banerjee, Nilanjan, and Abhay Sharma. "Improving machining performance of Ti-6Al-4V through multi-point minimum quantity lubrication method." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 1 (2018): 321–36. http://dx.doi.org/10.1177/0954405417754164.

Full text

Abstract:

This article provides an improved lubrication system for minimum quantity lubrication machining wherein oil is locally supplied and individually controlled at different heating zones during machining operation. The proposed lubrication method, that is, a multi-point minimum quantity lubrication system, is aimed at improving energy efficiency and environmental friendliness of cutting process. An experimental system is devised in which process parameters, such as air pressure, stroke volume (i.e. amount of oil in one stroke of pump), stroke frequency, and oil distribution factor (i.e. proportion

APA, Harvard, Vancouver, ISO, and other styles

11

Chan, Yuk Lun, and Xun Xu. "Evaluation and comparison of lubrication methods in finish machining of hardened steel mould inserts." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 231, no. 14 (2015): 2458–67. http://dx.doi.org/10.1177/0954405415600683.

Full text

Abstract:

Traditionally, metal cutting fluid or lubricant is used in finishing operations of high-speed machining process to reduce the rate of tool wear, which in turn will improve surface quality. In automobile and aerospace industries, minimum quantity lubrication technique is considered to provide the same level of performance as the flood coolant method and offers financial benefits by saving coolant direct and associated costs. However, scant research work has been done on minimum quantity lubrication applications in the die and mould manufacturing industry. In this study, the effects of dry, floo

APA, Harvard, Vancouver, ISO, and other styles

12

Chirita, Bogdan Alexandru, and Nicolae Catalin Tampu. "The Impact of Cooling System on Surface Quality in Milling." Applied Mechanics and Materials 809-810 (November 2015): 135–40. http://dx.doi.org/10.4028/www.scientific.net/amm.809-810.135.

Full text

Abstract:

In the last years there has been an increased demand to lower the impact of industrial activities on environment quality. Cutting fluids, among other products, are an important pollutant but they have often been associated with the need for a higher productivity of machining processes. Cutting fluids are a mean of reducing temperature in the cutting area, friction and tool wear but they also represent 7% to 17% of the production costs. Other problems raised by cutting fluids are: microorganism infestation, which can cause pulmonary and dermatological diseases and poor lubrication or corrosion

APA, Harvard, Vancouver, ISO, and other styles

13

Olaru, Ionel, and Dragoş Iulian Nedelcu. "Study on Minimum Quantity Lubrication Systems in Cooling of Machining Processes." Applied Mechanics and Materials 809-810 (November 2015): 1022–27. http://dx.doi.org/10.4028/www.scientific.net/amm.809-810.1022.

Full text

Abstract:

The cooling systems on machine tools are particularly important; these have a positive influence on the cutting operation and the quality of machined surface. A particular importance represent finding an optimal correlation between the lubricant and coolant used, the material to be processed, processing method and the cutting regime. A high temperature in the working area over a certain value allowable can be harmful in terms of both the resulted surface quality and repercussions on the life of the cutting tool. The parameters of the cooling-lubricating fluid flow can be influenced by the natu

APA, Harvard, Vancouver, ISO, and other styles

14

Zhao, Yun Cai, and Li Wang. "Research on Lubrication and Wear-Resistant Mechanism of Ni60A/MoS₂ Composite Coating." Advanced Materials Research 189-193 (February 2011): 231–35. http://dx.doi.org/10.4028/www.scientific.net/amr.189-193.231.

Full text

Abstract:

The influence of MoS2 lubrication phase on the tribological properties of the Ni60A/MoS2 composite coating was conducted on UMT-2 micro-wear testing machine (USA), discussing the self-lubricating effect and mechanism. The result shows that with the increasing content of MoS2, the friction coefficient of the coating which changed with the increasing content of the MoS2 presents firstly decreases then increases, and the value reach the minimum when the quality percent of MoS2 wrapped with Nickel is 35%. Low-friction property of the Ni60A/MoS2 composite coating is due to the forming of MoS2 lubri

APA, Harvard, Vancouver, ISO, and other styles

15

Fernández-Pérez, J., J. Cantero, J. Díaz-Álvarez, and M. Miguélez. "Hybrid Composite-Metal Stack Drilling with Different Minimum Quantity Lubrication Levels." Materials 12, no. 3 (2019): 448. http://dx.doi.org/10.3390/ma12030448.

Full text

Abstract:

Hybrid stack drilling is a very common operation used in the assembly of high-added-value components, which combines the use of composite materials and metallic alloys. This process entails the complexity of machining very dissimilar materials, simultaneously, on account of the interactions that are produced between them, during machining. This study analyzed the influence of Minimum Quantity Lubrication (MQL) on the performance of diamond-coated carbide tools when drilling Ti/carbon fiber reinforced plastics (CFRP)/Ti stacks. The main wear mechanism observed was diamond-coating detachment, fo

APA, Harvard, Vancouver, ISO, and other styles

16

Murthy, Krishnan S., and Irusa G. Rajendran. "Prediction and analysis of multiple quality characteristics in drilling under minimum quantity lubrication." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 226, no. 6 (2012): 1061–70. http://dx.doi.org/10.1177/0954405411435579.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Tomaz, Ítalo V., Juan Manuel Pardal, and Maria Cindra Fonseca. "Influence of minimum quantity lubrication in the surface quality of milled maraging steel." International Journal of Advanced Manufacturing Technology 104, no. 9-12 (2019): 4301–11. http://dx.doi.org/10.1007/s00170-019-04262-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Liu, Z. Q., Guo Giang Guo, Xiao Hu Zheng, Qing Long An, and Ming Chen. "Investigation of Grinding Ti-6Al-4V under Minimum Quantity Lubrication (MQL) Condition." Key Engineering Materials 487 (July 2011): 84–88. http://dx.doi.org/10.4028/www.scientific.net/kem.487.84.

Full text

Abstract:

This paper investigates the surface grinding of Ti-6Al-4V under minimum quantity lubrication (MQL) condition. The experiment result indicated that grinding force ratio and specific energy have close related to grinding parameters. Due to the flow field of MQL mist has easy been affected by feed rate, the interaction between of MQL mist flow field and feed rates of worktable has great effect on surface roughness and surface quality. Additionally, comparing to dry grinding, MQL could help to improve surface quality by restrain chemical reactions and physical changes.

APA, Harvard, Vancouver, ISO, and other styles

19

Kishawy, Hossam A., Hussien Hegab, Ibrahim Deiab, and Abdelkrem Eltaggaz. "Sustainability Assessment during Machining Ti-6Al-4V with Nano-Additives-Based Minimum Quantity Lubrication." Journal of Manufacturing and Materials Processing 3, no. 3 (2019): 61. http://dx.doi.org/10.3390/jmmp3030061.

Full text

Abstract:

The implementation of sustainable machining process can be accomplished by different strategies including process optimization and selection of the proper lubrication techniques and cutting conditions. The present study is carried out from the perspective of a sustainability assessment of turning Ti-6Al-4V by employing minimum quantity lubrication (MQL) and MQL-nanofluid with consideration of the surface quality, tool wear, and power consumption. A sustainability assessment algorithm was used to assess the cutting processes of Ti-6Al-4V alloy under a minimum quantity of lubrication–nanofluid t

APA, Harvard, Vancouver, ISO, and other styles

20

Banerjee, Nilanjan, and Abhay Sharma. "A comprehensive assessment of minimum quantity lubrication machining from quality, production, and sustainability perspectives." Sustainable Materials and Technologies 17 (September 2018): e00070. http://dx.doi.org/10.1016/j.susmat.2018.e00070.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Xavior, M. Anthony, M. Manohar, Mahesh Madhukar Patil, and P. Jeyapandiarajan. "INVESTIGATION OF SURFACE INTEGRITY DURING TURNING INCONEL 718." Transactions of the Canadian Society for Mechanical Engineering 41, no. 3 (2017): 387–94. http://dx.doi.org/10.1139/tcsme-2017-1027.

Full text

Abstract:

Surface roughness and residual stress are considered to be major surface integrity issues that directly affect the quality and life of the components. The current research work highlights surface quality and residual stresses induced while machining Inconel 718 with a range of cutting parameters and cutting environments. Further, the study aimed to determine the optimal parameters/conditions in terms of cutting speeds, tool materials and cutting conditions to achieve better surface quality and minimum residual stress values. Minimum quantity lubrication resulted in minimum residual values for

APA, Harvard, Vancouver, ISO, and other styles

22

Hossain, Shazzad, and Mohammad Zoynal Abedin. "Effect of Minimum Quantity Lubrication System for Improving Surface Roughness in Turning Operation." International Journal of Engineering Materials and Manufacture 6, no. 1 (2021): 50–59. http://dx.doi.org/10.26776/ijemm.06.01.2021.05.

Full text

Abstract:

Due to increase in temperature at the cutting zone, the tool wear and surface roughness along with the non-uniform chip formation and the dimensional deviation of the job by using the conventional cutting fluid, the machining operation experts have directed their concentrations in order to achieve a smooth machining operation by using minimum quantity lubrication (MQL). As a consequence, numerous efforts can be seen for not only having the optimum cutting parameters but also other parameters that enhance the product quality and the surface roughness. In this regard, relevant experimental and n

APA, Harvard, Vancouver, ISO, and other styles

23

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.

Full text

Abstract:

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

APA, Harvard, Vancouver, ISO, and other styles

24

Khawaja, A. H., M. Jahanzaib, and T. A. Cheema. "High-speed machining parametric optimization of 15CDV6 HSLA steel under minimum quantity and flood lubrication." Advances in Production Engineering & Management 15, no. 4 (2020): 403–15. http://dx.doi.org/10.14743/apem2020.4.374.

Full text

Abstract:

High-speed machining (HSM) maintains a high interest in the preparation of metal parts for optimum results, but with the application of HSM, the sustainability issue becomes important. To overcome the problem, minimum quantity lubrication (MQL) during HSM is one of the innovative and challenging tasks during conventional cutting (milling) to improve quality, productivity, and strength under the umbrella of sustainability. The objective of this research is to achieve sustainable machining by simultaneously optimizing sustainable machining drivers during the HSM of 15CDV6 HSLA steel under MQL an

APA, Harvard, Vancouver, ISO, and other styles

25

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.

Full text

Abstract:

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.

APA, Harvard, Vancouver, ISO, and other styles

26

Zhou, Ji Lie, Zhong Hao Sun, Yun Xian Wu, and Yang Yu. "Influence of Minimum Quantity Lubrication on Cutting Force and Tool Wear during Machining of GH4169." Advanced Materials Research 893 (February 2014): 653–57. http://dx.doi.org/10.4028/www.scientific.net/amr.893.653.

Full text

Abstract:

MQL system is introduced in this paper to verify the influences on the tool wear and cutting force that brought by MQL (minimal quantity lubrication) for high-temperature alloy. The system utilized various pressures that are caused by the compressed air flowing through the decrescent areas to absorb the liquid from the reservoir tank, and then the liquid was transported to the nozzle which could spray the liquid on the workpiece for cooling and lubrication. The results shown that MQL had an obvious advantage over dry cutting and traditional cooling methods; it could effectively reduce cutting

APA, Harvard, Vancouver, ISO, and other styles

27

Carou, Diego, Eva M. Rubio, and J. Paulo Davim. "A note on the use of the minimum quantity lubrication (MQL) system in turning." Industrial Lubrication and Tribology 67, no. 3 (2015): 256–61. http://dx.doi.org/10.1108/ilt-07-2014-0070.

Full text

Abstract:

Purpose – The purpose of this paper is to provide a practical review of the use of the minimum quantity lubrication (MQL) system in turning operations, focussing on the application of the technique in the turning of different kind of materials. Design/methodology/approach – The use of the MQL system was analysed by several researchers in the past years. Thus, in the present paper, a relevant sample of the main experimental studies that can be found in the literature was analysed to come up with a review with relevant information for researchers and industry. Findings – The use of the MQL syste

APA, Harvard, Vancouver, ISO, and other styles

28

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.

Full text

Abstract:

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

APA, Harvard, Vancouver, ISO, and other styles

29

Yan, L. T., Song Mei Yuan, and Qiang Liu. "Effect of Cutting Parameters on Minimum Quantity Lubrication Machining of High Strength Steel." Materials Science Forum 626-627 (August 2009): 387–92. http://dx.doi.org/10.4028/www.scientific.net/msf.626-627.387.

Full text

Abstract:

The cutting performance (tool wear, surface roughness of machined work-piece and chip formation)of wet, dry and Minimum Quantity Lubrication (MQL) machining when milling of high strength steel (PCrNi2Mo) using cemented carbide tools under different (cutting speed, depth of cut, feed rate) was analyzed. The experimental results showed that as the cutting speed, depth of cut and feed rate changed, MQL conditions provided the lowest flank wear and the highest surface quality. Chip formation produced under MQL conditions become more favorable in terms of color and shape. The results obtained prove

APA, Harvard, Vancouver, ISO, and other styles

30

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.

Full text

Abstract:

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

APA, Harvard, Vancouver, ISO, and other styles

31

Dong, Pham Quang, Tran Minh Duc, and Tran The Long. "Performance Evaluation of MQCL Hard Milling of SKD 11 Tool Steel Using MoS2 Nanofluid." Metals 9, no. 6 (2019): 658. http://dx.doi.org/10.3390/met9060658.

Full text

Abstract:

The present work shows an experimental investigation on the effect of minimum quantity cooling lubrication (MQCL) during hard milling of SKD 11 tool steel (52–60HRC). The novelty here lies on the use of MQCL technique, which comprises the cooling strategy based on the principle of Ranque-Hilsch vortex tube and MQL method. Moreover, MoS2 nanoparticles are suspended in MQCL based fluid to improve the lubricating character. The response parameters, including surface roughness, surface microstructure, and surface profile are studied. The obtained results show that MQCL using nanofluid gives out be

APA, Harvard, Vancouver, ISO, and other styles

32

ZHAO, Wei. "Investigation on the Influence of System Parameters on Ambient Air Quality in Minimum Quantity Lubrication Milling Process." Journal of Mechanical Engineering 50, no. 13 (2014): 184. http://dx.doi.org/10.3901/jme.2014.13.184.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Callisaya, Emanuele Schneider, Manoel Cléber de Sampaio Alves, Giovanni Faus Salussolia, and Larissa Ribas de Lima. "Power Rating and Tools Wear in Milling of Hardened SAE 4340 Steel with Minimum Quantity of Fluid (MQF)." Key Engineering Materials 735 (May 2017): 24–28. http://dx.doi.org/10.4028/www.scientific.net/kem.735.24.

Full text

Abstract:

Currently, many industries are seeking to lower the use of lubricating fluids in machining processes without losing the quality of the workpieces, as an affordable alternative arises the possibility to applicate the minimal quantity of fluid technique (MQF). This study is focused on interpretation and evaluation of hardened SAE 4340 steel milling process using the MQF at different flow rates compared to conventional lubrication. With the implementation of a data acquisition system to measure the milling dynamic, it was possible to know all the present variations on the power rating during the

APA, Harvard, Vancouver, ISO, and other styles

34

ABIYARI, HOOMAN, and MOHAMMAD MAHDI ABOOTORABI. "THE EFFECTS OF NOZZLE NUMBER AND OUTLET GEOMETRY ON GRINDING PROCESS WITH MINIMUM QUANTITY COOLING (MQC) BY NANOFLUID." Surface Review and Letters 28, no. 07 (2021): 2150058. http://dx.doi.org/10.1142/s0218625x2150058x.

Full text

Abstract:

Machining with minimum quantity lubrication (MQL) or minimum quantity cooling (MQC) as a subset of green machining is a process in which small volume fluid of high lubrication and cooling properties alongside high pressure air is used in the material removal process. The heat generated in the grinding process has a great impact upon the workpiece quality. Serving lubrication and heat transfer functions, cutting fluids have an essential role in reducing the temperature and thus improving the process of grinding. In this research, nanofluid made of graphene nanoparticles in water-based fluid as

APA, Harvard, Vancouver, ISO, and other styles

35

Mandal, Nirmal Kumar, and Tanmoy Roy. "Modelling and Optimization of Tool Chip Interface Temperature and Surface Roughness in CNC Dry Turning of EN 24 Steel." Advanced Engineering Forum 16 (April 2016): 7–15. http://dx.doi.org/10.4028/www.scientific.net/aef.16.7.

Full text

Abstract:

Abstract. Kinetic energy of a machining process is converted into heat energy. The generated heat at cutting tool and work piece interface has substantial impact on cutting tool life and quality of the work piece. On the other hand, development of advanced cutting tool materials, coatings and designs, along with a variety of strategies for lubrication, cooling and chip removal, make it possible to achieve the same or better surface quality with dry or Minimum Quantity Lubrication (MQL) machining than traditional wet machining. In addition, dry and MQL machining is more economical and environme

APA, Harvard, Vancouver, ISO, and other styles

36

Liu, Lin Lin, Fei Lu, and Jing Yi Bai. "Simulation of Inking System Based on Elastohydrodynamic Lubrication." Applied Mechanics and Materials 121-126 (October 2011): 2883–86. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.2883.

Full text

Abstract:

the inking system is one of the important components of an offset printing machine and an inking system with good performances is the necessary condition for high quality printing. In this paper, the Reynolds equation for ink transfer was deducted on the basis of the elastohydrodynamic lubrication theory and the relation model between parameters of the roller, speed, pressure and ink thickness in gap of rollers was established by applying the Hertz contact theory, so as to obtain the minimum film thickness equation in gaps of rollers. The influences of roller speed, pressure and size on ink th

APA, Harvard, Vancouver, ISO, and other styles

37

Pal, Amrit, and Hazoor Singh Sidhu. "Application of Eco-Friendly Cutting Fluids Through Small Quantity Lubrication Technique: A Study." Asian Journal of Engineering and Applied Technology 7, no. 2 (2018): 116–20. http://dx.doi.org/10.51983/ajeat-2018.7.2.904.

Full text

Abstract:

Owing to environmental concerns and growing regulations over contamination and pollution, the demand for renewable and biodegradable cutting fluids is rising. The aim of this paper is to review the eco-friendly and user-friendly minimum quantity lubrication (MQL) technique using vegetable-based oil and solid lubricant in different machining processes. It has been reported in various literature that the minimum quantity lubrication (MQL) method using vegetable oil-based cutting fluid shows superior performance as compared to dry and wet machining. The major benefits of MQL are reduction of cons

APA, Harvard, Vancouver, ISO, and other styles

38

Tawakoli, Taghi, M. J. Hadad, A. Daneshi, M. H. Sadeghi, and B. Sadeghi. "Study on the Effects of Abrasive and Coolant-Lubricant Types on Minimum Quantity Lubrication-MQL Grinding." Advanced Materials Research 325 (August 2011): 231–37. http://dx.doi.org/10.4028/www.scientific.net/amr.325.231.

Full text

Abstract:

In dry grinding, as there is no coolant lubricant to transfer the heat from the contact zone, generation of surface damages are not preventable. Promising alternatives to conventional flood coolant applications are also Minimum Quantity Lubricant (MQL) or Near Dry Machining (NDM) or Semi Dry Machining (SDM). This research has been conducted to study the influence of the abrasive and coolant-lubricant types on the minimum quantity lubrication (MQL) grinding performance. One type of CBN and three types of conventional wheels (corundum) were tested. The tests were carried out in presence of fluid

APA, Harvard, Vancouver, ISO, and other styles

39

Qian, Xue Yi. "The Multi-Objective Optimization for Cycloidal Gear Drive Based on the Elastohydrodynamic Lubrication Theory." Advanced Materials Research 591-593 (November 2012): 697–703. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.697.

Full text

Abstract:

For improving the designed quality of the cycloidal gear planetary drive, the paper derives a calculation formula of the minimum film thickness, which is between cycloidal gear teeth, based on elastohydrodynamic lubrication theory and gear geometry. A mathematical model for constrained multi-objective optimization is established and the model satisfies three constrains:maximize minimum film thickness between gear teeth( minimize the reciprocal ), minimize average value of m points’s absolute error value on active section that is between the tooth curves of positive shift optimal combination an

APA, Harvard, Vancouver, ISO, and other styles

40

Vaniev, E. R., V. V. Skakun, E. Sh Dzhemilov, and I. D. Abdulkerimov. "Increasing the Efficiency of Milling Stainless Steels by Using Lubricating-Cooling Technological Medium." Proceedings of Higher Educational Institutions. Маchine Building, no. 7 (736) (July 2021): 10–18. http://dx.doi.org/10.18698/0536-1044-2021-7-10-18.

Full text

Abstract:

This article considers the possibility of increasing the efficiency of end milling by using a modified lubricating-cooling technological medium, based on a water-miscible cutting fluid. The conditions for the effective use of modified coolant in processing stainless steels ensuring a decrease in cutting forces and therefore a decrease in vibrations, which contributes to an increase in the quality of manufactured products have been determined. A decrease in cutting forces is due to the presence of oleic acid in the modified cutting fluid, containing surfactants, forming a dense lubricating film

APA, Harvard, Vancouver, ISO, and other styles

41

Satynarayana, Kosaraju, Kumkuma Rajkiran, and Kalemula Sai Kiran. "Experimental investigation in machining EN18 using coated tool under dry and MQL condition." E3S Web of Conferences 184 (2020): 01060. http://dx.doi.org/10.1051/e3sconf/202018401060.

Full text

Abstract:

EN 18 is one of the versatile metal that exists its presences in all the industrial, transportation and building equipment’s. Machining of these material is done on large scale and consumes a whole lot of lubrication unit. Present paper discuss regarding the usage and substitutional to flood coolant systems by minimum quality lubrication ((MQL) systems for economical friendly green machining operation. Using three-factor parameters speed (50, 75, 100 m/min), feed (0.05, 0.1, 0.15 mm/rev) and depth of cut (0.4, 0.8, 1.2 mm) are varied and turned on the EN 18 steel. The experimental outcomes of

APA, Harvard, Vancouver, ISO, and other styles

42

Wang, A. L., Y. Q. Wei, X. J. Zhu, et al. "Mechanism Analysis of Improving Grinding Quality with Machining Fluids of Oil Filmed Water Droplets." Key Engineering Materials 304-305 (February 2006): 266–70. http://dx.doi.org/10.4028/www.scientific.net/kem.304-305.266.

Full text

Abstract:

Green machining fluids of oil-filmed water-droplets (OW) can be produced by means of combined mist-jet with cooled air, minimum naturally dissoluble oils (botanic or ester oils) and little water, which are beneficial to realize zero-emission machining and thoroughly eliminate the influences of the conventional water-miscible machining fluids on the operators’ health and the eco-environments as well as save energy consumption and lower in production costs. In this study, grinding performances and mechanism analyses of green machining fluids are investigated by comparison to the conventional one

APA, Harvard, Vancouver, ISO, and other styles

43

Giasin, K., S. Ayvar-Soberanis, and A. Hodzic. "The effects of minimum quantity lubrication and cryogenic liquid nitrogen cooling on drilled hole quality in GLARE fibre metal laminates." Materials & Design 89 (January 2016): 996–1006. http://dx.doi.org/10.1016/j.matdes.2015.10.049.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Mitrofanov, A. P., and K. A. Parsheva. "A Novel Approach to Improving the Efficiency of a Minimum Quantity Lubrication Technique in the Course of Grinding." Journal of Machinery Manufacture and Reliability 50, no. 1 (2021): 66–71. http://dx.doi.org/10.3103/s1052618821010131.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Bian, Xinxiao, and Quan Wang. "A comprehensive mathematical model for an accurate calculation of the oil film thickness of strip cold rolling." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 234, no. 3 (2019): 350–61. http://dx.doi.org/10.1177/1350650119862930.

Full text

Abstract:

The surface quality of cold rolled strip is related to a greater extent on the rolling oil film thickness, and there are many factors that affect the oil film thickness. Considering the various factors comprehensively, an integrated mathematical model is established, such as roughness of rolls and strips, elastohydrodynamic lubrication, friction heat and plastic deformation heat in the rolling zone, viscosity varying with temperature and pressure, etc. A series of equations are developed, such as the Reynolds equation of partial membrane hydrodynamic lubrication based on average flow theory, e

APA, Harvard, Vancouver, ISO, and other styles

46

Patil, Amla, Jay Raval, Tim Bangma, et al. "Characterization and Performance of Minimum Quantity Lubricants in Through-Tool Drilling." International Journal of Engineering Materials and Manufacture 5, no. 4 (2020): 98–115. http://dx.doi.org/10.26776/ijemm.05.04.2020.01.

Full text

Abstract:

This study characterized airborne microdroplet diameters and size distribution from two commercially available lubricants A and B for internal minimum quantity lubrication (MQL). The effects of air pressure, oil channel size, physical properties of lubricants on the resultant microdroplets and through-tool MQL drilling performance were studied. Airborne microdroplet diameters were highly sensitive to the coolant channel sizes and air pressure. Cluster method was used to divide microdroplets into smaller clusters for comparison. Experimental data show that the average airborne microdroplet of l

APA, Harvard, Vancouver, ISO, and other styles

47

Alves, M. C. S., E. C. Bianchi, P. R. Aguiar, and R. C. Canarim. "Influence of optimized lubrication-cooling and minimum quantity lubrication on the cutting forces, on the geometric quality of the surfaces and on the micro-structural integrity of hardened steel parts." Matéria (Rio de Janeiro) 16, no. 3 (2011): 754–66. http://dx.doi.org/10.1590/s1517-70762011000300003.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Panda, S., and S. N. Panda. "Modeling and Optimization of Rolling Process: A Multi-Objective Approach." Journal of Advanced Manufacturing Systems 19, no. 02 (2020): 343–64. http://dx.doi.org/10.1142/s0219686720500171.

Full text

Abstract:

In a high-speed cold strip rolling process, it is necessary to optimize the process parameters for improved quality in the product. In this study, two separate multi-objective optimization problems for a cold rolling process are formulated. The objectives in one of the cases are minimum isothermal film thickness and film temperature rise in the inlet zone and in another case it is minimum thermal film thickness and film temperature rise in the inlet zone. Particle swarm optimization algorithm has been used for solving the optimization problem. The key input parameters for the cold rolling proc

APA, Harvard, Vancouver, ISO, and other styles

49

Duc, Tran Minh, Tran The Long, and Ngo Minh Tuan. "Novel Uses of Al2O3/Mos2 Hybrid Nanofluid in MQCL Hard Milling of Hardox 500 Steel." Lubricants 9, no. 4 (2021): 45. http://dx.doi.org/10.3390/lubricants9040045.

Full text

Abstract:

In recent years, the application of environmentally friendly cutting fluids in the metal cutting industry has been a growing concern in all over the world. In this study, the minimum quantity cooling lubrication (MQCL) technique, which uses very small amount of cutting oil, is motivated to apply to the hard milling process of Hardox 500 steel. Further, rice bran oil, a natural biodegradable oil, is used as the base fluid of Al2O3/MoS2 hybrid nanofluid. ANOVA analysis is used to study the influences of nanoparticle concentration, cutting speed, and feed rate on surface roughness. The obtained r

APA, Harvard, Vancouver, ISO, and other styles

50

Pervaiz, Salman, Sathish Kannan, Dehong Huo, and Ramulu Mamidala. "Ecofriendly inclined drilling of carbon fiber-reinforced polymers (CFRP)." International Journal of Advanced Manufacturing Technology 111, no. 7-8 (2020): 2127–53. http://dx.doi.org/10.1007/s00170-020-06203-y.

Full text

Abstract:

Abstract Key composite made aerostructures such as fuselage inner walls, flap support fairings, empennage ribs, and the vertical fin ribs are comprised of non-vertical inclined and radial holes that join with other key metallic and non-metallic structures. Carbon fiber reinforced plastics (CFRP) are also used in the aerospace, automotive, marine, and sports-related applications due to their superior properties such as high strength to weight ratio, better fatigue, and high stiffness. CFRP drilling operation is different than the homogenous materials as the cutting-edge interacts with fiber and

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!