USE OF NANO HEXAGONAL BOR NITRIDE (HBN) ADDED CUTTING FLUID IN MILLING OF HARD TO CUT MATERIALS

Yıl 2019, , 330 - 337, 30.12.2019

Bilal Kurşuncu

https://doi.org/10.36222/ejt.589483

Öz

In machining processes, MQL
method is substantially preferred in terms of sustainable production because of
lower usage of cutting fluid and better cutting performance in comparison with
traditional techniques. On the other hand, it is also critical that the cutting
fluid used is not hazardous to human and environmental health. In the present
study, we aimed to investigate the cutting performance of AISI O2 steel in the
presence of the cutting fluid containing various amounts of environmentally
friendly Nano hexagonal boron nitride (Nano h-BN) based ethylene glycol (EG) by
minimum quantity lubrication (MQL) method. Nano h-BN at 1% and 2% percentage by
volume was added to the ethylene glycol and sonication was carried out for one
hour for both prepared cutting fluids. Based on the experimental results using
prepared cutting fluids, the highest cutting tool life was obtained in tests
using 2% h-BN containing cutting fluid with 2.4 m cutting length. The
improvement in tool life was approximately 46% using 2% h-BN containing cutting
fluid compared to using 1% h-BN containing cutting fluid in milling tests. 2%
h-BN containing cutting fluid compared to dry conditions in terms of tool life,
the increase was approximately 78%. The improvement in surface roughness value
measured on milled surface of workpiece material was approximately 60% using 2%
h-BN containing cutting fluid compared to dry conditions. Compared to using 1%
h-BN containing cutting fluid the improvement in surface roughness values was
approximately 46%. A reduction in the cutting forces measured by the increased
h-BN ratio in the prepared ethylene glycol based cutting fluid has occurred. As
a result of SEM images and EDS analysis of worn tools, it was observed that the
dominant wear mechanism was abrasion in all applied tests.

Anahtar Kelimeler

Minimum quantity lubrication, hardmilling, hBN, 2D structure, AISI O2, tool wear, cutting performance

Kaynakça

• [1] E. O. Ezugwu, J. Bonney, and Y. Yamane, “An overview of the machinability of aeroengine alloys,” J. Mater. Process. Technol., vol. 134, no. 2, pp. 233–253, 2003.
• [2] J. P. Davim, P. S. Sreejith, R. Gomes, and C. Peixoto, “Experimental studies on drilling of aluminium (AA1050) under dry, minimum quantity of lubricant, and flood-lubricated conditions,” Proc. Inst. Mech. Eng. Part B J. Eng. Manuf., vol. 220, no. 10, pp. 1605–1611, 2006.
• [3] C. Kannan, R. Ramanujam, and A. S. S. Balan, “Machinability studies on Al 7075/BN/Al2O3 squeeze cast hybrid nanocomposite under different machining environments,” Mater. Manuf. Process., vol. 33, no. 5, pp. 587–595, 2018.
• [4] B. Kursuncu, H. Caliskan, S. Y. Guven, and P. Panjan, “Wear behavior of multilayer nanocomposite TiAlSiN/TiSiN/TiAlN coated carbide cutting tool during face milling of inconel 718 superalloy,” J. Nano Res., vol. 47, 2017.
• [5] H. Caliskan, B. Kursuncu, S. Y. Guven, A. C. Karaoglanli, M. Sabri Gok, and A. Alsaran, Effect of boron nitride coating on wear behavior of carbide cutting tools in milling of inconel 718, vol. 61. 2016.
• [6] B. Kursuncu, H. Caliskan, S. Y. Guven, and P. Panjan, “Improvement of cutting performance of carbide cutting tools in milling of the Inconel 718 superalloy using multilayer nanocomposite hard coating and cryogenic heat treatment,” Int. J. Adv. Manuf. Technol., 2018.
• [7] M. Amrita, R. R. Srikant, and A. V Sitaramaraju, “Performance evaluation of nanographite-based cutting fluid in machining process,” Mater. Manuf. Process., vol. 29, no. 5, pp. 600–605, 2014.
• [8] S. Chinchanikar and S. K. Choudhury, “Hard turning using HiPIMS-coated carbide tools: Wear behavior under dry and minimum quantity lubrication (MQL),” Meas. J. Int. Meas. Confed., vol. 55, pp. 536–548, Sep. 2014.
• [9] S. Etienne, “Influence of Minimum Quantity Lubrication design parameters on milling finishing process on milling finishing process,” Mater. Manuf. Process., vol. 33, no. JUNE, pp. 69–76, 2014.
• [10] J. S. Dureja, R. Singh, T. Singh, P. Singh, M. Dogra, and M. S. Bhatti, “Performance evaluation of coated carbide tool in machining of stainless steel (AISI 202) under minimum quantity lubrication (MQL),” Int. J. Precis. Eng. Manuf. Technol., vol. 2, no. 2, pp. 123–129, 2015.
• [11] R. W. Maruda, E. Feldshtein, S. Legutko, and G. M. Krolczyk, “Analysis of contact phenomena and heat exchange in the cutting zone under minimum quantity cooling lubrication conditions,” Arab. J. Sci. Eng., vol. 41, no. 2, pp. 661–668, 2016.[12] D. Carou, E. M. Rubio, C. H. Lauro, and J. P. Davim, “The effect of minimum quantity lubrication in the intermittent turning of magnesium based on vibration signals,” Measurement, vol. 94, pp. 338–343, 2016.
• [13] K. Gupta, R. F. Laubscher, J. P. Davim, and N. K. Jain, “Recent developments in sustainable manufacturing of gears: a review,” J. Clean. Prod., vol. 112, pp. 3320–3330, 2016.
• [14] J. Sharma and B. S. Sidhu, “Investigation of effects of dry and near dry machining on AISI D2 steel using vegetable oil,” J. Clean. Prod., vol. 66, pp. 619–623, Mar. 2014.
• [15] O. N. Çelik, N. Ay, and Y. Göncü, “Effect of nano hexagonal boron nitride lubricant additives on the friction and wear properties of AISI 4140 steel,” Part. Sci. Technol., vol. 31, no. 5, pp. 501–506, 2013.
• [16] A. Yaras, E. Er, H. Çelikkan, A. Disli, and A. Alicilar, “Cellulosic tent fabric coated with boron nitride nanosheets,” J. Ind. Text., vol. 45, no. 6, pp. 1689–1700, Feb. 2015.
• [17] M. Zheng, Y. Gu, Z. Xu, and Y. Liu, “Synthesis and characterization of boron nitride nanoropes,” Mater. Lett., vol. 61, no. 8–9, pp. 1943–1945, Apr. 2007.
• [18] A. Pakdel, C. Zhi, Y. Bando, T. Nakayama, and D. Golberg, “Boron Nitride Nanosheet Coatings with Controllable Water Repellency,” ACS Nano, vol. 5, no. 8, pp. 6507–6515, Aug. 2011.
• [19] T. Sainsbury et al., “Oxygen Radical Functionalization of Boron Nitride Nanosheets,” J. Am. Chem. Soc., vol. 134, no. 45, pp. 18758–18771, Nov. 2012.
• [20] J. H. Warner, M. H. Rummeli, A. Bachmatiuk, and B. Büchner, “Atomic resolution imaging and topography of boron nitride sheets produced by chemical exfoliation,” ACS Nano, vol. 4, no. 3, pp. 1299–1304, 2010.
• [21] B. Kursuncu and A. Yaras, “Assessment of the effect of borax and boric acid additives in cutting fluids on milling of AISI O2 using MQL system,” Int. J. Adv. Manuf. Technol., vol. 95, no. 5, pp. 2005–2013, 2018.
• [22] H. Caliskan, C. Kurbanoglu, D. Kramar, P. Panjan, and J. Kopac, “Hard Milling Operation Of AISI O2 Cold Work Tool Steel By Carbide Tools,” vol. 15, no. 1, pp. 21–26, 2012.
• [23] B. KURŞUNCU and A. YARAŞ, “AISI O2 Takım Çeliğinin Frezelenmesinde Minimum Miktarda Yağlama (MQL) Sisteminin Kesme Performansına Etkisi,” Mühendislik ve Teknol. Bilim. Derg., vol. 5, no. 2, pp. 125–128, 2018.
• [24] S. Ekinović, S. Dolinšek, and E. Begović, “Machinability of 90MnCrV8 steel during high-speed machining,” J. Mater. Process. Technol., vol. 162–163, no. SPEC. ISS., pp. 603–608, 2005.
• [25] N. Talib, R. M. Nasir, and E. A. Rahim, “Tribological behaviour of modified jatropha oil by mixing hexagonal boron nitride nanoparticles as a bio-based lubricant for machining processes,” J. Clean. Prod., vol. 147, pp. 360–378, 2017.
• [26] L. Road and G. District, “Chip morphology and surface roughness in high-speed milling of nickel-based superalloy Inconel 718 Fuda Ning , Fuji Wang *, Zhenyuan Jia and Jianwei Ma,” vol. 15, 2014.
• [27] H. Öktem, T. Erzurumlu, and H. Kurtaran, “Application of response surface methodology in the optimization of cutting conditions for surface roughness,” J. Mater. Process. Technol., vol. 170, no. 1–2, pp. 11–16, 2005.