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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BWM3-0017-0006

Czasopismo

Polish Maritime Research

Tytuł artykułu

The effect of blade thickness on microstructure and mechanical properties of ship's sand-cast propeller

Autorzy Piaseczny, L.  Rogowski, K. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The microstructure and resultant mechanical properties of the MM55 manganese brass applied to ship sand - cast propeller were investigated in relation to the propeller blade section thickness. It was stated that the increase of blade section thickness from 15 mm to 45 mm resulted in the increase of the volume fraction of alpha-phase by 5.3% and that of k-phase by 23.7%, the decrease of the volume fraction of betha-phase by 2.9%, the 0.2% proof stress R0.2 by 11.3%, the ultimate tensile strength Rm by 5.5% and the 5.65 So elongation A5 by 16.8%.
Słowa kluczowe
EN blade thickness   microstructure   sand-cast propeller  
Wydawca Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
Czasopismo Polish Maritime Research
Rocznik 2007
Tom nr 4
Strony 15--17
Opis fizyczny Bibliogr. 6 poz., rys., tab.
Twórcy
autor Piaseczny, L.
autor Rogowski, K.
  • Mechanic-Electric Faculty, Polish Naval University Śmidowicza 69 81-103 Gdynia, POLAND e-mail : lpias@amw.gdynia.pl, lpias@amw.gdynia.pl
Bibliografia
1. Meyne K.: Propellerfertigung-Propellerwerkstoffe- Propellerfestigkeit. Schiff u. Hafen, Jg. 26, H. 3, 1974
2. Polish Register of Shipping : Rules for the construction and classification of sea-going ships, Part 13, Materials (in Polish), Gdańsk 2002
3. Wenschot P.: The properties of Ni-Al bronze sand cast ship propeller in relation to section thickness. Naval Engineers Journal, September 1986
4. Couture A.: Literature survey on the properties of cast Ni-Al and Mn-Ni-Al bronzes. AFS International Cast Metal Journal, June 1981
5. Ruseckij A.A., Žučenko M.M., Dubrovin O.V.: Sudovyje dvižiteli (in Russian) Sudostroenie. Leningrad 1971
6. PN-91/H-87026 Polish standard : Cu- alloys for casting. Kinds (in Polish), Warszawa 1991.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BWM3-0017-0006
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