Experimental Analysis of Effect to Friction of Commercial Oil Additive Used in Automobiles

Yıl 2024, Cilt: 27 Sayı: 3, 921 - 929, 25.07.2024

Mithat Şimşek , Özlem Salman Nteziyaremye , Hakan Kaleli , Recai Fatih Tunay , Ertuğrul Durak

https://doi.org/10.2339/politeknik.1204731

Cited By: 2

Öz

With the development of automotive technology, long life, high power, and low fuel consumption performance are expected from the internal combustion engine. This study investigated the effects of commercial oil additives on friction under different experimental conditions. In order to examine the friction effect, the samples prepared from the piston ring and cylinder were tested with the Reciprocating Test Rig at different speeds and loads. Using additives in the commercial oil lubricant showed a little reduction under the lower load. When the applied load increased commercial oil showed better friction coefficient performance in the experimental study. As for the expected results, the friction coefficient reduced with increasing sliding speeds under all conditions. In general, it was found that the commercial oil supplement did not have much effect on reducing the coefficient of friction when all the results were evaluated under these experimental conditions

Anahtar Kelimeler

Additive, oil fortifier, lubrication, friction coefficient.

Otomobillerde Kullanılan Ticari Yağ Katkı Maddesinin Sürtünmeye Etkisinin Deneysel Analizi

Öz

Otomotiv teknolojisinin gelişmesiyle birlikte içten yanmalı motordan uzun ömür, yüksek güç ve düşük yakıt tüketimi performansı beklenmektedir. Bu çalışmada, farklı deneysel koşullar altında ticari yağ katkı maddelerinin sürtünme üzerindeki etkileri araştırılmıştır. Sürtünmeye etkisini incelemek için piston segmanı ve silindirden hazırlanan numuneler Gidip-Gelme deney seti ile farklı hız ve yüklerde test edilmiştir. Ticari yağlayıcıda katkı maddelerinin kullanılması, düşük yük altında küçük de olsa bir azalma göstermiştir. Uygulanan yük arttığında ticari yağ deneysel çalışmada daha iyi sürtünme katsayısı performansı göstermiştir. Beklenen sonuçlara gelince, her koşulda artan kayma hızları ile sürtünme katsayısı azalmıştır. Genel olarak, tüm sonuçlar bu deneysel koşullar altında değerlendirildiğinde, ticari yağ katkısının sürtünme katsayısını düşürmede çok büyük bir etkisinin olmadığı tespit edilmiştir.

Anahtar Kelimeler

Katkı maddesi, yağ takviyesi, yağlama, sürtünme katsayısı

Kaynakça

• [1] Xiao, H., and Liu, S., “2D nanomaterials as lubricant additive: A review”, Materials and Design, 135: 319-332, (2017).
• [2] Koppula, S.B., and N. V. V. S. Sudheer., “Experimental analysis and investigations on properties of a biological material as lubricant additive”, SN Applied Sciences, 1.1: 1-14, (2019).
• [3] Durak, E., “Experimental study of friction coefficient of the journal bearing supplied with boric acid addition lubricant”, BAU Journal of Nat. Sc. Inst. 5.1, (2003).
• [4] Minami, I., “New Researches in Additives (2): Research and Development Toward Novel Lubricity Additives”, Japanese Journal of Tribology, 40-4, 277-283, (1995).
• [5] Ünlüoğlu, O., and Çelik, O, N., “The Effect of Graphite Particles as Lubricant Additive on the Friction and Wear Behaviour of AISI H11 Steel”, Journal of Polytechnic, 25 (4): 1495-1503, (2022).
• [6] Durak E., “Lubrication oil and additives effects into performance of journal bearings with form different loading”, PhD thesis, Suleyman Demirel University, Isparta, (1998).
• [7] Liu, H., Xie, M., Pan, B., Li, N., Zhang, J., Lu, M., and Wang, H., “In-situ intercalated pyrolytic graphene/serpentine hybrid as an efficient lubricant additive in paraffin oil”, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 652, 129929, (2022).
• [8] Kuti, R., Ádám István Szabó, A. I., and Álmos Dávid Tóth, A. D., “Experimental Investigation of Tribological Properties of Two Fully Formulated Engine Oils with Additional Nanoscale Spherical Zirconia Particles”, Lubricants, 10: 246, (2022).
• [9] Kaleli, H., “Effect of lubricant additives on the transition pressure from mild to severe wear for grey cast iron sliding pairs”, Wear, 208: 1-10, (1997).
• [10] Tonk, R., “The science and technology of using nano-materials in engine oil as a lubricant additives”, Materials Today: Proceedings, 37: 3475-3479, (2021).
• [11] Clifford M. L., Larson R., “Lubricant Additives”, Standard Handbook of Lubrication Engineering, Chapter 14, 14-1, (1960).
• [12] Kaleli, H., Durak, E., “Effects of boron oil fortifier on friction and pressure distribution”, Industrial Lubrication and Tribology, 55, 3, 121–127, (2003).
• [13] Müjdeci, J., “The Experimental investigation of commercial oil additives on friction, wear, and engine performance at internal combustion engine”, YTU Nat. Sc. Inst, PhD Thesis, (2009).,
• [14] Durak, E., Kurbanoglu, C., Bıyıklıoglu, A., Karaosmanoglu F., “Lubricating oil additives and their functions”, International Conference on Lubrication Techniques Techniques, Boğaziçi University, Istanbul- Turkey, 228-239, 27-28 October, (1999).
• [15] Kaleli, H., Bektaş, D., “Effect of additive level on the surface of diesel engine cylinder liner”, Journal of the Balkan Tribological Association, 17: 1, 139-150, (2011).
• [16] Kaleli, H., Eyre, T., Ghasripoor, F., “Effect of lubricant additives on the transition pressure from mild to severe wear for grey cast iron sliding pairs”, Wear, 208: 1-10, (1997).
• [17] İpek, R., Erdoğan, M., “Experimental investigation of the effect of engine oil with additives on wear mechanism”, Dumlupınar University, Journal of Nat. Sc. Inst. 12, (2006).
• [18] Ren, T. H., Xue, Q. J., and Wang, H. Q., “A study of the tribological properties of S-(1H-benzotriazol-1-yl)-methyl, O, O'-dialkyldithiophosphates as additives in liquid paraffin”, Wear, 173(1-2): 167-170, (1994).
• [19] T. Ren, Q. Xue and H. Wang., “The tribological properties of S-(1H-benzotrizole-yl) methyl alkyl xanthates as additives in synthetic lubricants”, Lubr. Eng. 51, 847–850, (1995).
• [20] Y. Wan, Q. Pu, Q. Xue and Z. Su., “Antiwear and extreme pressure characteristics of 2-mercaptobenzothiazole derivatives as the potential lubricating oil additive”, Wear, 192: 74–77, (1996).
• [21] Wong, V. W., and Tung, S. C., “Overview of automotive engine friction and reduction trends–Effects of surface, material, and lubricant-additive technologies”, Friction, 4(1): 1-28, (2016).
• [22] Tunay, R.F., Durak, E. “Experimental study of the boron oil additive on friction coefficient at the reciprocating wear test rig", International Symposium on Advances in Applied Mechanics and Modern Information Technology (ISAAM&MIT'11), 325-329, Baku/Azerbaijan, (2019).
• [23] Yurtseven, H., “The experimental study of tribological properties of the brake pads used in the elevators” PhD thesis, Suleyman Demirel University, Isparta, (2010).
• [24] Lupromax Product Guide, Retrieved From: http://www.magnaindonesia.co.id/bulletin/prevLupromax%20Product%20Guide%20Web.pdf
• [25] Kaleli, H., Berthier, Y., “The mechanism of layer formation and the function of additives used in fully formulated engine crankcase oils”, Tribology Series, 40: 189-197, (2002).
• [26] Lubricant Additives -A Practical Guide, Retrieved From: https://www.machinerylubrication.com/Articles/Print/31107
• [27] Salman, Ö., “The analysis of tribological properties of the vegetable oils and esters for lubrication purpose”, PhD thesis, Suleyman Demirel University, Isparta, (2011).
• [28] Ali, M. K. A., Hou, X., and Abdelkareem, M. A., “Anti-wear properties evaluation of frictional sliding interfaces in automobile engines lubricated by copper/graphene nanolubricants” Friction, 8(5): 905-916, (2020).
• [29] Tunay, R. F., “Experimental Investigation of Friction Properties of Soybean Oil Containing Boric Acid under Boundary Lubrication Condition”, Journal of The Balkan Tribological Association, 19: (2): 178–189, (2013).
• [30] Srivyas, P. D., and Charoo, M. S., “Effect of lubricants additive: Use and benefit”, Materials Today: Proceedings, 18, 4773-4781, (2019).