Analysis of the burnishing process testing by the methods – BRP

• Autorzy: Dyl T. C.

Identyfikatory

DOI

10.5604/12314005.1216453

• Języki publikacji: EN

Abstrakty

EN

The paper presents choice results of experimental testing of burnishing process by methods BRP – burnishing rolling – pressuring. The burnishing process is a technology of surface plastic forming of machine parts. The plastic deformations are called out by arrangement of strengths causing the superficial crossing the value of tension pressure of the materials. They set the on cold causing except moving the unevenness also the cold work in top layer of workpiece. Studies were conducted for burnishing process of the external cylindrical surfaces. Burnishing carried out for stainless steels. Burnishing technology was proposed using burnished roller (BR-01) in order to give adequate operational characteristics of the shafts neck centrifugal pumps. An important issue to resolve in the article of the research was to obtain appropriate technological quality, and because of the economic aspect of the production and regeneration of machine parts, burnishing applied in exchange for abrasive processing. In experimental studies were obtained in the surface layer increase in hardness and the Abbott-Firestone curve a convex shaped, which given load capacity of the surface will be directly affected by its resistance to wear and corrosion. The burnishing rolling – pressuring process (BRP) were decreased in surface roughness of the top outer cylindrical layer of stainless steel, which can be applied to the centrifugal pump shafts ship.

Słowa kluczowe

EN

burnishing rolling–pressuring process; BRP; degree of relative strain hardening; surface roughness reduction ratio; surface layer

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2016
• Tom: Vol. 23, No. 3
• Strony: 121--126
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Dyl T. C.

• Gdynia Maritime University Faculty of Marine Engineering, Department of Marine Maintenance Morska Street 81-87, 81-225 Gdynia, Poland tel.: [phone], fax: [phone]

Bibliografia

• [1] Dyl, T., Numeryczna i eksperymentalna analiza procesu nagniatania z wykorzystaniem teorii sprężystości i plastyczności, Prace Naukowe Akademii Morskiej w Gdyni, Gdynia 2014.
• [2] Dyl, T., The influence of effective strain on the reduce roughness and the degree of strain hardening relative surface layer ship machine elements, Journal of KONES Powertrain and Transport, Vol. 17, No. 3, pp. 75-78, 2010.
• [3] Dyl, T., The burnishing strengthen shafts neck of centrifugal pumps, Journal of KONES Powertrain and Transport, Vol. 18, No. 2, pp. 123-128, 2011.
• [4] Korzyński, M., Nagniatanie ślizgowe, Wydawnictwo Naukowo-Techniczne, Warszawa 2007.
• [5] Kukiełka, L., Teoretyczne i doświadczalne podstawy powierzchniowego nagniatania tocznego z elektrokontaktowym nagrzewaniem, Wydawnictwo Uczelniane Wyższej Szkoły Inżynierskiej, Koszalin 1994.
• [6] Labuda, W., Starosta, R., Dyl, T., Estimation of the influence of burnishing parameters on steel X5CrNi18-10 surface layers strengthening and roughness changes, Journal of KONES Powertrain and Transport, Vol. 15, No. 3, pp. 259-267, 2008.
• [7] Odincov, L. T., Finisnaja obrabotka detalej vyglazyvaniem i almaznym vyglazyvaniem, Masinostrojenie, Moskva 1981.
• [8] Przybylski, W., Technologia obróbki nagniataniem, Wydawnictwo Naukowo-Techniczne, Warszawa 1987.
• [9] Tubielewicz, K., Technologia i oprzyrządowanie w obróbce powierzchniowej, Politechnika Częstochowska, Częstochowa 1996.
• [10] Walton, H. W., Deflection methods to estimate residual stress, in Totten, G, Howes, M., Inoue, T. (ed.), Handbook of Residual Stress and Deformation of Steel, pp. 89-98, 2002.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.