Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Technological quality of machine components is dependent on the type of finishing machines and applied technological parameters. After finishing, you can ultimately determine the performance characteristics of the surface layer, which have a decisive influence on the durability of machine components. Burnishing processing technology is proposed using burnisher discoid (NK-01) in order to give adequate operational characteristics of the shafts neck centrifugal pumps for sea water used in marine power plants. The burnishing is the type of superficial plastic processing realized near use cutting off as finishing off processing machine tools, strengthening and formative. Burnishing can replace traditional methods of finishing such as grinding, honing and super finishing and even. The use in building of machines finds the row of elements about folded shape, the variables which are subject on burden. Fatigue strength of such elements can burnishing be enlarged across processing, and their dependent durability has been for many factors. The not only selection of suitable constructional materials, and the influence has on length of cycle of life device the proper conception of realization. The quality of part plays considerable part from what it is executed, applied during their production technology on her influences and the quality of top layer is the most practically important with decisive about usable value of article factors that is his ability to fulfilling exploational requirements. In the construction machinery is used a number of elements of complex shape, which are exposed to variable loads (crankshafts, drive shafts and camshafts). Fatigue resistance of such elements used in shipbuilding can be improved by burnishing. It was the aim of paper the determination the influence of radius of curve roll burnishing on strain hardening of surface layer of shafts neck from stainless steel X5CrNiMo17-12-2 for centrifugal pumps.
Wydawca
Czasopismo
Rocznik
Tom
Strony
123--128
Opis fizyczny
Bibliogr. 6 poz., rys.
Twórcy
autor
- Gdynia Maritime University, Faculty of Marine Engineering Department of Marine Materials and Technology Morska Street 81-87, 81-225 Gdynia, Poland, dylu@am.gdynia.pl
Bibliografia
- [1] Przybylski, W. (ed.)., Współczesne problemy w technologii obróbki przez nagniatanie, Wydawnictwo Politechniki Gdańskiej, Gdańsk 2008.
- [2] Korzyński, M., Nagniatanie ślizgowe, Wydawnictwo Naukowo – Techniczne, Warszawa 2007.
- [3] Korzyński, M., A model of smoothing slide ball-burnishing and an analysis of the parameter interaction, Journal of Materials Processing Technology, Vol. 209, pp. 625–633, 2009.
- [4] 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.
- [5] Dyl, T., Starosta, R., Skoblik, R., Effect of the Unit Pressure on the Selection Parameters of Intermetallic Coatings NiAl and Ni3Al after Plastic Working, Solid State Phenomena, Vol. 165, pp. 19-24, 2010.
- [6] Dyl, T., The influence of effective strain on the reduce roughness and strain hardening surface layer ship machine elements, Journal of KONES Powertrain and Transport, Vol. 17, No. 3, pp. 75–78, 2010.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0039-0016