"Ylönen, Markku" - Selaus tekijän mukaan TUNICRIS-julkaisut

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    • Cavitation erosion resistance assessment and comparison of three francis turbine runner materials 

      Ylönen, Markku; Saarenrinne, Pentti; Miettinen, Juha; Franc, Jean-Pierre; Fivel, Marc; Nyyssönen, Tuomo (26.10.2018)
      article
      Cavitation erosion is the most important erosion mechanism in Francis turbine runner blades. For this reason, knowledge of a material’s ability to resist cavitation is important in defining how suitable it is for use in a ...

    • Martensitic Steel Microstructure Effects on Cavitation Erosion 

      Ylönen, Markku; Nyyssönen, Tuomo; Honkanen, Mari; Peura, Pasi (12 / 2019)
      article
      Cavitation and cavitation erosion are sometimes unavoidable phenomena in hydro machine operation. For example, operating hydro turbines as regulating power leads to situations in which the risk of cavitation is accepted ...