Search
Abstract
Ceramic materials have been increasingly used in bearing technology for over a dozen years. This is due to the characteristic properties of ceramic materials such as: high hardness, corrosion resistance, the possibility of use in aggressive chemical environments, as well as due to the lower specific weight compared to steel materials. However, the use of ceramic materials is connected with many limitations. The main disadvantages are surface cracks and low fracture toughness value. The paper presents a numerical analysis of crack propagation in silicon nitride balls. The directions of propagation were analyzed for the cracks that are most commonly found on the surface of the ceramic balls. The directions were analyzed along crack front and due to the location of the crack in relation to the contact point of the balls in the rolling contact. The numerical calculations are based on a three-dimensional model of the ring crack. Numerical calculations were carried out using boundary element method. Numerical solutions were compared with the results of experimental research.
Citations
-
0
CrossRef
-
0
Web of Science
-
0
Scopus
Cite as
Full text
- Publication version
- Accepted or Published Version
- License
-
open in new tab
Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
TRIBOLOGIA
no. 285,
pages 51 - 59,
ISSN: 0208-7774 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Karaszewski W.: Analysis of ring cracks in ceramic rolling elements using the boundary element method// TRIBOLOGIA -Vol. 285,iss. 3 (2019), s.51-59
- DOI:
- Digital Object Identifier (open in new tab) 10.5604/01.3001.0013.5434
- Bibliography: test
-
show (15) hide
- Durazo-Cardenasa I., Starra A., Sousab R., Ferreirab J., Motab A., Kramc M., Hughesd G., Bytnard P., Bele F.: Towards health monitoring of hybrid ceramic bearings in aircraft starter/generators. Procedia Manufacturing, vol. 19, 2018, pp. 50-57. open in new tab
- Gabelli A., Morales-Espejel G.E.: A model for hybrid bearing life with surface and subsurface survival. Wear, vol. 422-423, 2019, pp. 223-234. open in new tab
- Karaszewski W.: Wytrzymałość zmęczeniowa materiałów ceramicznych -przegląd literatury. (Fatigue strength of ceramic materials -a literature overview.) Tribologia, No. 35(3), 2004, pp. 169-178.
- Beasy, https://www.beasy.com/crack-growth-simulation.html, software developer website [access as of 2 June 2019]. open in new tab
- Portela A., Aliabadi M., Rooke D.: Dual boundary element analysis of crack propoagation. Computers & Struc- tures, vol. 2, no 46, 1993, pp. 237-247. open in new tab
- T R I B O L O G I A 3/2019
- Karaszewski W.: Badanie wpływu wybranych czynników na trwałość ceramicznych elementów łożysk tocznych (Assessing the impact of selected factors on the life of ceramic rolling bearing elements.), Wydawnictwo Politech- niki Gdańskiej (Publishing Unit of the Gdańsk University of Technology), Gdańsk, 2013.
- Karaszewski W.: The influence of oil additives on spread cracks in silicon nitride, Tribology International, vol. 41, issue 9-10, 2008, pp. 889-895. open in new tab
- Karaszewski W.: Analysis of Ceramic Elements with Ring-Crack Defects in Lubricated Rolling Contact, Solid State Phenomena, vol. 250, 2016, pp. 43-49. open in new tab
- Bar-On I., Beals J., Kitagawa H., Tanaka T.: Faitgue 90: Proceedings of 4th International Conference on Fatigue and Fatigue Thresholds. Honolulu, Hawai: Materials and Component Engineering Publications, Limited, vol. 2, 1990, pp. 793-798. open in new tab
- Karaszewski W.: Hertzian Crack Propagation in Ceramic Rolling Elements, Key Engineering Materials, vol. 598, 2014, pp. 92-98. open in new tab
- Bogdański S., Lewicki P., Szymaniak M.: Experimental and theoretical investigation of the phenomenon of filling the RCF crack with liquid. Wear, vol. 258, 2005, pp. 1280-1287. open in new tab
- Glodez S., Potocnik R., Flasker J., Zafosnik B.: Numerical modeling of crack path in the lubricated rolling-sliding contact problems. Engineering Fracture Mechanics, vol. 75, 2008, pp. 880-891. open in new tab
- Lewicki P., Bogdański S.: 3D model of liquid entrapment mechanism for rolling contact fatigue cracks in rails. Wear, vol. 265, 2008, pp. 1356-1362.
- Wang Y., Hadfield M.: Failure modes of ceramic rolling elements with surface crack defects, Wear 256, 2004, pp. 208-219. open in new tab
- Verified by:
- Gdańsk University of Technology
seen 123 times