The analysis of the influence of the burnishing process on corrosion properties of steel applied to sea water pump shafts

• Autorzy: Labuda W. , Starosta R. , Charchalis A.
• Języki publikacji: EN

Abstrakty

EN

Angular momentum pumps are very often applied onboard ships. These pumps are used in cooling circuits of medium and high power engines, power plant boilers and in bilge, ballast and fire installations. Very extensive use of angular momentum pumps on board is connected with their numerous advantages. During operation the wear of marine hull, the rotor and shaft seals take place. The research attempts to increase the service life of shafts. The article presents the research results referring to the analysis of the influence of lathing and burnishing on the corrosion properties of steel applied to marine pump shafts. The research was performed on a roller of 40 mm in diameter made of X5CrNi 18-10 (AISI304 L) stainless steel. The lathing process was carried out by means of a WNMG WF 080408 Sandvik Coromant cutting tool with replaceable inserts. The process of burnishing was done by SRMD burnisher by Yamato. In addition, the influence of the burnisher passes number on the corrosion properties was determined. The paper will present the results of potentiodynamic research. To conduct the survey the Atlas 0531 EU & IA potentiostat will be used. Determination of parameters of the corrosion process will be executed on Elfit2 computer program.

Słowa kluczowe

EN

plastic tooling; burnishing; surface layers; angular momentum pump; corrosion properties

• 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: 2011
• Tom: Vol. 18, No. 4
• Strony: 221--228
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Labuda W.

autor

Starosta R.

autor

Charchalis A.

• Gdynia Maritime University The Faculty of Marine Engineering Morska Street 83, 81-225 Gdynia tel.: [phone], fax: [phone],

Bibliografia

• [1] Labuda, W., Starosta, R., Estimation of the influence of burnishing parameters on X5CrNi18-10 steel.; Solid State Phenomena, Trans Tech Publication, Vol. 165, pp. 300-305, Switzerland 2010.
• [2] Labuda, W., Starosta, R., Dyl, T., Estimation of the influence of burnishing parameters on steel X5CrNi1810 surface layers strengthening and roughness changes, Journal of KONES Powertrain and Transport, Vol. 15, No. 3, pp. 259-267, Warszawa 2008.
• [3] Charchalis, A., Starosta, R., Labuda, W., Multi-criteria optimalization of steel burnishing parameters applied to marine pumps shaft pins Journal of KONES Powertrain and Transport, Vol. 17, No. 3, pp. 55-62, Jurata 2010.
• [4] Charchalis, A., Starosta, R., Labuda, W., Estimation of the influence of burnishing tool passes number on ships pumps shafts surface layers strengthening and roughness changes, Journal of KONES Powertrain and Transport, Vol. 16, No. 4, pp. 43-50, Zakopane 2009.
• [5] Charchalis, A., Starosta, R., Labuda, W., The influence of burnishing parameters on the roughness, plastic strain and shape deviations of marine pumps crankshaft pins in fresh water installations, Journal of KONBiN, No. 1-2 (9,10), pp. 57-66, Warszawa 2009.
• [6] Przybylski, W., Wpływ stanu warstwy wierzchniej konstytuowanej przez nagniatanie na trwałość elementów maszyn, Wybrane problemy Trybologii, PWN, Warszawa 1990.
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