The influence of finish tooling on friction properties of steel applied to sea water pump shafts

• Autorzy: Labuda W. , Charchalis A.

Identyfikatory

DOI

10.5604/12314005.1133893

• Języki publikacji: EN

Abstrakty

EN

Angular momentum pumps are very often applied on-board ships. These pumps are used in cooling circuits of medium and high power engines, power plant boilers as well as bilge, ballast and fire installations. Such an extensive use of angular momentum pumps on board is connected with their numerous advantages. However, 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 finish treatment (finishing turning, grinding, burnishing) on the friction properties of steel applied to marine pump shafts. The research was performed on a roller 39 mm in diameter made of 304L stainless steel. The finish tooling of pump shaft pins was carry out on a universal centre lathe. The finish turning process was carried out by means of a WING WF 080408 Sandvik Coromant cutting tool with replaceable inserts. The grinding process was performed by grinding attachment for lathes. The 1 – 80x10x32 – 99C 80-N V grinding wheel was used for the process. The process of burnishing was done by SRMD single roll burnishing tool by Yamato. The burnishing process was carried out at the following technological parameters: burnishing force 1.1 kN, burnishing speed 35 m/min, feed 0.13 mm/rev. In addition, the influence of the number of burnishing tool passes on the friction was determined. The paper will present the research results of test on the friction properties examination of samples after finish machining. The experiment was performed on T-05 block-on-ring wear tester.

Słowa kluczowe

EN

plastic tooling; burnishing; stainless steel; angular momentum pump; riction 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: 2014
• Tom: Vol. 21, No. 2
• Strony: 185--192
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Labuda W.

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

autor

Charchalis A.

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

Bibliografia

• [1] 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.
• [2] Charchalis, A., Starosta, R., Labuda, W., Multi-criteria optimization 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.
• [3] 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.
• [4] Dyl, T., Skoblik, R., Starosta, R., The Effect of the Ceramic Dispersion on the Nickel Matrix Composite Coating Properties after Plastic Working, Solid State Phenomena, Vol. 147-149, pp. 813-818, Switzerland 2009.
• [5] Dyl, T., Starosta, R., Skoblik, R., The effect of the unit pressure on the NiAl and Ni3Al intermetallic coatings selection parameters after plastic working, Solid State Phenomena, Vol. 165, p. 19-24, Switzerland 2010.
• [6] Jacobson, B., The Stribeck memorial lecture, Tribology International, No. 36, pp. 781-789, 2003.
• [7] 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.
• [8] 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.
• [9] Starosta, R., The influence of plastic strain on the corrosive properties of plasma sprayed intermetallic NiAl and Ni3Al coatings, Solid State Phenomena, Vol. 165, pp. 165-177, Switzerland 2010.
• [10] Przybylski, W., Współczesne problemy w technologii obróbki przez nagniatanie, Wydawnictwa Politechniki Gdańskiej, Gdansk 2005.
• [11] Przybylski, W., Współczesne problemytechnologii obrobki przez nagniatanie, Tom 2, Wydawnictwa Politechniki Gdańskiej, Gdansk 2008.