EVALUATING THE INFLUENCE OF BENDING STRESS ON A 1H18N9 STEEL SHAFT WEAR PROCESS IN A WATER LUBRICATED SLIDING BEARING WITH A RUBBER BUSHING - Publikacja - MOST Wiedzy

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EVALUATING THE INFLUENCE OF BENDING STRESS ON A 1H18N9 STEEL SHAFT WEAR PROCESS IN A WATER LUBRICATED SLIDING BEARING WITH A RUBBER BUSHING

Abstrakt

The issue of excessive wear of shaft journals co-working with a rubber bearing has been unexplained so far. Premature and sometimes very intensive wear of ship sliding bearings in water conditions is the reason for carry out very expensive and more frequent than expected repairs. The authors (E. Piątkowska, W. Litwin) made an attempt to find a case that influences the value of this wear described in the paper “Attempt at Evaluating the Influence of Bending Stress on Shaft Wear Process in Water Lubricated Sliding Bearing with Rubber Bush” (TRIBOLOGY 1/2017). These studies, however, did not explain the dependency of the wear process but showed how to progress further to find the answer to the question about the effect of bending stress on shaft wear. The research is continued on a modified test stand, and their results are presented in this paper. The profilographometer was used to evaluate the wear of the journal shaft. To compare wear intensity, roughness profiles have been 'removed' from the journals both before and after co-operation. They were compared in terms of bending stresses and bending moments.

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Creative Commons: CC-BY-SA otwiera się w nowej karcie

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Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Opublikowano w:
TRIBOLOGIA strony 79 - 85,
ISSN: 0208-7774
Język:
angielski
Rok wydania:
2017
Opis bibliograficzny:
Piątkowska E.: EVALUATING THE INFLUENCE OF BENDING STRESS ON A 1H18N9 STEEL SHAFT WEAR PROCESS IN A WATER LUBRICATED SLIDING BEARING WITH A RUBBER BUSHING// TRIBOLOGIA. -., nr. 6 (2017), s.79-85
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.5604/01.3001.0010.8064
Bibliografia: test
  1. Orndorff R., Water lubricated rubber bearings, history and new developments, Nav Eng J, pp. 39-52, 1985. otwiera się w nowej karcie
  2. Orndorff R., Foster L., and Sheppert R., From Lab to Field: New High Performance Water Lubricated Bearings, World Tribol. Congr. II, pp. 1-2, 2005. otwiera się w nowej karcie
  3. Litwin W., Piątkowska E., Attempt at evaluating the influence of bending stress on shaft wear processes in water lubricated sliding bearing with a rubber bushing, Tribologia, 1/2017, p. 81-86.
  4. Zmitrowicz A. Wear patterns and laws od wear, Journal of theoretical and applied mechanics, vol. 44, no. 2, pp. 219-253, Warszawa 2006. otwiera się w nowej karcie
  5. Wang Y., Shi X., and Zhang L., Experimental and numerical study on water-lubricated rubber bearings, Ind. Lubr. Tribol. Exp., vol. 2, no. 51175275, pp. 282-288, 2014. otwiera się w nowej karcie
  6. Miszczak A., Wierzcholski K., A method of the wear prognosis of sliding bearing, Archive of mechanical Engineering, vol. LXI, no. 4, 2014. otwiera się w nowej karcie
  7. Sun J., Changlin G., Hydrodynamic lubrication analysis of journal bearing considering misalignment caused by shaft deformation, Tribol. Int., vol. 37, pp. 841-848, 2004. otwiera się w nowej karcie
  8. Hirani H., Verma M., Tribological study of elastomeric bearings for marine propeller shaft system, Tibol. Int., vol. 42, pp. 378-390, 2009. otwiera się w nowej karcie
  9. Šverko D., Šestan A., Experimental Determination of Stern Tube Journal Bearing Behaviour, Brodo Gradnja, vol. 61, pp. 130-141, 2010.
  10. Gao G., Yin Z., Jiang D., Zhang X., Numerical analysis of plain journal bearing under hydrodynamic lubrication by water, Tribol. Int.,vol. 75, pp. 31-38, 2014. otwiera się w nowej karcie
  11. Litwin W., Influence of local bush wear on water lubricated sliding bearing load carrying capacity, Tribol. Int., vol. 61, pp. 130-141,2010. otwiera się w nowej karcie
  12. Polak A., Przenoszenie materiału w łożysku ślizgowym stal-tworzywo sztuczne, Politechnika Krakowska im. Tadeusza Kościuszki, pp. 21-34, 109-135, 1998.
Weryfikacja:
Politechnika Gdańska

wyświetlono 128 razy

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