Journals / Mühendislik Bilimleri Dergisi / 2001 / Cilt: 7 - Sayı: 1

The effects of performance characteristics to the coefficient of friction in sintered bronze bearings

Sinterlenmiş bronz yataklarda performans karakteristiklerinin sürtünme katsayısına etkileri

Pages
11–16
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Furthermore, in the cases where the other parameters are kept constant, the effects of velocity, pressure and temperature to the coefficient of friction are separately investigated, and the results are plotted.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the effects of performance characteristics of self-lubricating, sintered bronze journal bearings to the coefficient of friction is investigated via an experimental test rig.
📊
Key Findings & Data:In the experiments, the variation of the coefficient of friction for different velocities and pressures has been investigated for the cases in which an additional oil mass is fed and not fed into the bearing.
💡
Conclusion & Impact:Furthermore, in the cases where the other parameters are kept constant, the effects of velocity, pressure and temperature to the coefficient of friction are separately investigated, and the results are plotted.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, the effects of performance characteristics of self-lubricating, sintered bronze journal bearings to the coefficient of friction is investigated via an experimental test rig. In the experiments, the variation of the coefficient of friction for different velocities and pressures has been investigated for the cases in which an additional oil mass is fed and not fed into the bearing. Furthermore, in the cases where the other parameters are kept constant, the effects of velocity, pressure and temperature to the coefficient of friction are separately investigated, and the results are plotted.

Özet

Bu çalışmada kendinden yağlamalı yatak olarak da isimlendirilen sinterlenmiş bronzdan imal edilmiş kaymalı yatakların performans karakteristiklerinin sürtünme katsayısına etkileri bir deney sistemiyle incelenmiştir. Bu deney sisteminde farklı hızlar ve basınçlar için yatağa belirli bir debide ilave yağın gönderildiği ve gönderilmediği hallerde sürtünme katsayısının değişimi ve bundan başka diğer parametrelerin sabit tutulduğu hallerde ;hızın, basıncın ve sıcaklığın sürtünme katsayısına etkileri ayrı ayrı araştırılıp, sonuçlar diyagramlar şeklinde verilmiştir.

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Cite This Article

KARADERE, G. (2001). The effects of performance characteristics to the coefficient of friction in sintered bronze bearings. Mühendislik Bilimleri Dergisi, Cilt: 7 - Sayı: 1, 11–16. https://ajindex.com/articles/289287

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References (11)

  1. Braun, A. L. 1982.
  2. Porous Bearings. Tribol. Int., Vol. 15, No. 5, p. 235. Cieslicki, K. M. and Krzeminski, K. 1995. Spatial Anisotropy of Permeability in Sleeve Bearings. Int. J. Powder Metall., Vol. 31, No. 3, pp. 221-229.
  3. Cieslicki, K. M. and Krzeminski, K. 1996. Porous Sleeve Bearings: Air and Oil Permeability. Int. J. Powder Metall., Vol. 32, No. 2, pp. 175-183.
  4. Kaneko, S. and Hashimoto, Y. 1995. A Study of the Mechanism of Lubrication in Porous Journal Bearings-Effects of Dimensionless Oil-Feed Pressure on Frictional Characteristics. Trans. ASME, J. Tribol., Vol. 117, No. 2, pp. 291-296.
  5. Kaneko, S. and Obara 1990. Experimental Investigation of Mechanism of Lubrication in Porous Journal Bearings: Part 1 - Observation of Oil Flow in Porous Matrix. Trans. ASME, J. Tribol., Vol. 112, No. 4, p. 618. Kaneko, S., Inoue, H. and Ushio, K. 1994a. Experimental Study on Mechanism of Lubrication in Porous Journal Bearings-Oil Film Formed in Bearing Clearance. JSME Int. J., Ser. C, Vol. 37, No. 1, pp. 185-192.
  6. Kaneko, S., Ohkawa, Y. and Hashimoto, Y. 1994b. A Study of the Mechanism of Lubrication in Porous Journal Bearings - Effects of Dimensionless Oil- Feed Pressure on Static Characteristics Under Hydrodynamic Lubrication Conditions. Trans ASME, J. Tribol., Vol. 116, No. 3, pp. 606-611.
  7. Mantell, C. L. 1958.
  8. Engineering Materials Handbook, McGraw-Hill, NewYork, p. 22-10.
  9. Morgan, V. T. and Cameron, A. 1957. “Mechanism of Lubrication in Porous Metal Bearings” Proc. Conf. on Lubr. and Wear, Inst. Mech. Eng., London, p.151. O’Connor, J. J. and Boyd, J. 1968. Standard Handbook of Lubrication Engineering, McGraw- Hill, New York, p. 9-15.
  10. Pratt, G. C. 1973. Materials for Plain Bearings. International Metallurgical Reviews, Vol. 18, Review 174, pp. 23-25.
  11. Samerski, L. 1974. Belastbarkeit und Lebensdauer Von Sinterlagern. Bosch Techn. Berichte, Band 4, Heft 6, s. 263-272.