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Перегляд Відділення механіки за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення механіки за назвою

Сортувати за: Порядок: Результатів:

  • Asadikouhanjan, i S.; Torfeh, M.; Ghorbanf, R. (Проблемы прочности, 2014)
    This paper reports the failure analysis of a blade in a heavy duty land-base gas turbine. The power plant is located near the coastal area and also in vicinity of deserts of Iran, as a consequence, the airborne pollutants ...
  • Arutyunyan, R.A.; Doktorenko, L.I.; Drozdov, V.V.; Chebanov, V.M. (Проблемы прочности, 1985)
  • Miskuf, J.; Csach, K.; Jurikova, A.; Ocelik, V.; Bengus, V.; Tabachnikova, E. (Проблемы прочности, 2008)
    The deformation and fracture behavior of Zr50Ti165Cu15Ni185 bulk amorphous metal in the form of a thin ribbon have been determined in tensile test at room temperature. The fracture is localized in a major shear band and ...
  • Zarka, J.; Karaouni, H. (Надійність і довговічність машин і споруд, 2009)
    We have developed and described a special approach for long life fatigue analysis of welded structures under random multi-axial loadings, which has a real physical meaning and which is very easy to perform. The principal ...
  • Razavi, S.M.J.; Ferro, P.; Berto, F. (Проблемы прочности, 2017)
    This work is aimed to assess the fatigue strength of Ti–6Al–4V smooth and circular notched samples produced by selective laser melting (SLM). Scanning electron microscopy have been used to investigate the fracture surface ...
  • Uematsu, Y.; Tozaki, Y.; Tokaji, K.; Nakamura, M. (Проблемы прочности, 2008)
    Cast aluminum alloy, AC4CH-T6, and wrought aluminum alloy, A6061-T6, werejoined by means of friction stir welding (FSW) technique. The effect of microstructure and post heat treatment on fatigue behavior of the dissimilar ...
  • Wang, X.R.; Yin, B.Y.; Luo W.B. (Проблемы прочности, 2018)
    The fatigue damage characteristics of an asphalt mixture were analyzed, a new fatigue damage model was constructed based on the Schapery pseudovariable theory and continuum damage mechanics. According to the Schapery theory ...
  • Kielbasa, B.; Balon, P.; Swiatoniowski, A.; Szostak, J. (Проблемы прочности, 2017)
    In this study, the analysis of fatigue fracture of composite plates with an elliptical hole having a longer axis parallel to the direction of the applied force is performed. The plates were made of glass/epoxy preimpregnate ...
  • Lagoda, T. (Проблемы прочности, 2006)
    We have determined theoretical notch coefficients with use of the fictitious radius in tubetube and flange-tube welds. The parameter of normal and shear strain energy density in critical planes is applied for estimation ...
  • Zedira, H.; Gilgert, J.; Boumaza, A.; Jodin, P.; Azari, Z.; Pluvinage, G. (Проблемы прочности, 2004)
    The objective of this study is to predict fatigue life of metal welded boxes. Experimental results of fatigue life are satisfactory predicted using an analytical scheme based on the volumetric approach.
  • Zapletal, J.; Vechet, S.; Kohout, J.; Obrtlik, K. (Проблемы прочности, 2008)
    S — N curve of austempered ductile iron was obtained in the range of lifetime including low cycle fatigue domain and high cycle fatigue domain up to 108 cycles. Ultimate tensile strength is used as a limiting value of the ...
  • Troshchenko, V.T.; Khamaza, L.A. (Проблемы прочности, 2011)
    На основании обобщения результатов многочисленных экспериментальных исследований предложены и обоснованы эмпирические соотношения между пределами выносливости сталей и градиентом напряжений, в которых учитывается накопление ...
  • Filatov, V.M. (Проблемы прочности, 2004)
    Empirical equations are proposed for description of fatigue curves (up to 10ˆ12 cycles) of steels employed in NPP equipment and pipelines. Parameters of the obtained equations allow one to take into account the loading ...
  • Kamonchaivanich, K.; Kuboyama, K.; Ougizawa, T. (Проблемы прочности, 2018)
    Mechanical properties enhancement of ceramic tiles by a simple coating technique using polyurea was investigated. Solventless polyurea coatings were employed. The effect of coating sides of the ceramic substrate and film ...
  • Kaščák, L.; Spišák, E.; Kubik, R.; Mucha, J. (Проблемы прочности, 2016)
    The clinching tool with a die of 5 mm diameter with a specially formed gap and a punch of 3.6 mm diameter were used for mechanical joining of dual-phase steel sheets DP600 with the pressing force of 30 kN. The punch and ...
  • Pacana, J.; Witkowski, W.; Mucha, J. (Проблемы прочности, 2017)
    The paper deals with the numerical stress calculation in the flexspline tooth rim of the harmonic drive. Due to the complex geometry of the toothed ring in the flexspline, the teeth were modeled as a ring, which height ...
  • Ocùoñ, P.; Taler, D.; Cisek, P.; Pilarczyk, M. (Проблемы прочности, 2015)
    Выполнен предварительный расчет температурного поля в подземных высоковольтных линиях электропередач, которые планируется использовать в электростанции мощностью 600 МВт. Исследуется система из трех силовых кабелей, ...
  • Pater, Z.; Tomczak, J.; Bulzak, T. (Проблемы прочности, 2017)
    The paper presents the results of numerical modeling of a cross-wedge rolling process for producing a stepped shaft. The modeling was performed with commercial software Forge NxT 1.1 using the finite element method. The ...
  • Švec, P.; Schrek, A.; Csicsó, T. (Проблемы прочности, 2016)
    Microstructural changes and microhardness profiles of laser-welded dual-phase DP600 and bakehardened 220BH steels were evaluated. The joints of these steels were butted with different welding parameters. They exhibited the ...
  • Vasudevana, G.; Kothandaramanb, S. (Проблемы прочности, 2014)
    In this paper, results of the nonlinear finite element (FE) analysis of twenty numbers of RC beams are presented and validated using the experimental results reported elsewhere. The nonlinear behavior of RC beams with ...

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