Now showing items 1-4 of 4

  • Heterogeneous Nb-Based Nuclei for the Grain Refinement of Al-Si Alloys

    Bolzoni, Leandro; Hari Babu, N. (Springer, 2016)
    Nb-based intermetallics are, generally, low-density high-temperature materials used for structural applications or cryogenic superconductors. In this work, we report the development of an Al(96)-Nb(2)-B(2) master alloy ...
  • Modification of sintered titanium alloys by hot isostatic pressing

    Bolzoni, Leandro; Ruiz-Navas, Elisa María; Zhang, Deliang; Gordo, Elena (Trans Tech Publications, 2012)
    Powder metallurgy (PM) permits to obtain titanium alloys with properties and microstructures close to ingot metallurgy products. However, residual porosity is normally present in the products produced by the PM route of ...
  • Nb-based heterogeneous nuclei for enhanced α-Mg nucleation in Mg(-Al) alloys

    Bolzoni, Leandro; Nowak, M.; Hari Babu, N. (Elsevier, 2016-04-15)
    The effect of the introduction of in-situ formed Nb-based compounds on Al-including Mg alloys has been investigated. It is found that grain refinement is consistently achieved. Nb-based intermetallic particles are responsible ...
  • Understanding the properties of low-cost iron-containing powder metallurgy titanium alloys

    Bolzoni, Leandro; Ruiz-Navas, Elisa María; Gordo, Elena (2016-11-15)
    The high production costs of titanium in comparison to other structural metals is the main limiting factor for the wide employment of titanium. Cost reduction can be addressed considering creative fabrication methods and/or ...

Leandro Bolzoni has 5 co-authors in Research Commons.