Now showing items 1-3 of 3

    • Analysis of copper effect on microstructures and mechanical properties in microalloyed steels 

      Elwazri, A. M.; Fatehi, A.; Calvo Muñoz, Jessica; Bai, D.; Yue, S. (2008)
      Article
      Restricted access - publisher's policy
      The microstructure and mechanical properties under cool deformation conditions was investigated for three steels of approximately 0.03% carbon with different alloying additions of niobium and copper. Compression testing ...
    • Influence of the chemical composition on transformation behaviour of low carbon microalloyed steels 

      Calvo Muñoz, Jessica; Hung, I. H.; Elwazri, A. M.; Bai, D.; Yue, S. (2009)
      Article
      Restricted access - publisher's policy
      In order to design thermomechanical schedules for processing lowcarbon microalloyed steels, the various critical transformation temperatures, i.e. the start and finish of the austenite transformation (Ar3, Ar1) and the ...
    • Strengthening of HSLA steels by cool deformation 

      Fatehi, A.; Calvo Muñoz, Jessica; Elwazri, A. M.; Yue, S. (2010)
      Article
      Restricted access - publisher's policy
      In microalloyed steels, the refinement of ferrite grains together with a controlled amount of precipitation has key roles in the mechanical properties improvement. Applying small amounts of deformation, at very low hot ...