RESEARCH ON THE INTERNAL CYLINDRICAL SURFACES ROUGHNESS HEIGHTS PROCESSED BY A TOOL WITH COMBINED EFFECT

Tanya AVRAMOVA, Stoyan SLAVOV, Dimka VASILEVA

Abstract


The current article presents the results from conducted experiments on the impact of cutting speed and feedrate on the resulting roughness in the surface layer due of combined cutting and burnishing processing of internal cylindrical surfaces. The double effect processing is carried out using a special designed tool for boring and subsequence surface burnishing based on plastic deformation in the surface layer. Standard workpieces for production of hydraulic cylinders, made of S355 steel are used as test specimens. Stochastic models describing the impact of cutting parameters on the resulting roughness are derived, using the surface response methodology of the design of experiments. The obtained stochastic models and their significance assessment are presented and discussed at the end of the work.


Full Text:

PDF

References


Lakirev, S.G. Hole Machining: Handbook, Mechanical Engineering, Moscow, 1984 (in Russian).

Yashteritsyn, P.I., Martynov, A.N. Finishing of parts in mechanical engineering, Higher school, Minsk, 1983 (in Russian).

Rigney, D., Hirth, J. Plastic deformation and sliding friction of metals, Wear, Fischer A., pp. 345-70, ISSN 0043-1648, Elsevier, 2003.

Bryant, M.J., Evans, H.P., Suidle, R.W. Plas¬tic deformation in rough surface line con¬tacts-a finite element study. Tribol Int, 46(1), 269-78, 2012, https://doi.org/10.1016/ j.tri¬boint.2011.06.024

Holmberg, K., Matthews, A. Triboogy of En¬gineering Surfaces, Wear - Materials, Mech¬anisms and Practice, G. Stanchowiak (Ed.), Tribology in Practice Series, pp. 123-66, ISBN-13: 978-0-470-01628-2, John Wiley & Sons, 2005.

Holmberg, K., Matthews, A., Ronkainen, H. Coatings tribology: Properties, Mechanisms, Techniques and Applications in Surface En¬gineering, ISBN 9780444527509, Elsevier Science, 2009.

Skiving and Burnishing Tools Type WPS. Available at: https://www.wenaroll.de/en /type-wps

Processing cylinders. Available at: https://www.ecoroll.de/en/products/processing-cylinders.html

Skiving & Roller Burnishing Tools. Available at: https://www.sunnen.com/ Cata¬log/Skiving-Roller-Burnishing/Skiving-Roll er-Burnishing-Tools

Lefterov, E., Avramova, T. Modeling the High-Speed Process for Smoothing of Holes, Scientific Proceedings, X International Con¬gress "Machines, Technologies, Materials", pp. 65-8, ISSN 1310-3946, Bulgaria, Septem¬ber, 2013, Scientific Technical Union of Me¬chanical Engineering, Varna, 2013.

Porter, R.J., Corbin, K. Skiving and roller burnishing tool, USA patent, № 6560835, May 13, 2003

Löschner, R., Seidel, M.B. Skiving and Roll burnishing tool, DE patent, № EP1512492 B1, 04.09.2003

Lefterov, E., Avramova, T. Combined tool for machining of holes, Utility model, Repub¬lic of Bulgaria, № BG 1913 U1, 01.07.2014

Lefterov, E., Avramova, T. Research of the force load with asymmetrical scheme of cut¬ting of allowance of machining, Proceedings of the Union of Scientists – Varna, Technical science vol. 1, pp. 55-58, ISSN 1310-5833, 2014, The Union of scientists – Varna (in Bulgarian)

Avramova, T., Lefterov, E. Regarding the strength calculations of complex combined tools. IOP Conf Ser: Mater Sci Eng, 400, 022005, https://doi.org/10.1088/1757-899X/400/2/ 022005

Avramova, T. Management of The Quality Parameters of Machined Surfaces by Apply-ing Combined Technological Impacts, Dis-sertation for The Degree of Doctor, Technical University of Varna, Bulgaria, 2014 (in Bul¬garian).

James, G., Witten, D., Hastie, T., Tibshirani R. An Introduction to Statistical Learning, 2nd ed. New York, NY: Springer US, 2021.

Gradinarov, P. Methods for processing ex-perimental data, Notes, ISBN 978-954-20-0436-3, Technical University of Varna, 2008 (In Bulgarian).

Mathews, P.G. Design of Experiments with MINITAB, Vol. 446. Milwaukee, WI, USA: ASQ Quality Press, 2005.


Refbacks

  • There are currently no refbacks.


JOURNAL INDEXED IN :