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    • Analysis of Knoop indentation of cohesive frictional materials 

      Giannakopoulos, A. E.; Zisis, T. (2013)
      During the last decades, pyramid micro and nano-indentation tests such as Vickers, Berkovich and Knoop have been used on cohesive-frictional (pressure sensitive) materials, such as hard metals, glasses and ceramics, and ...

    • The Modified Rockwell Test: A New Probe for Mechanical Properties of Metals 

      Baxevani, E. A.; Giannakopoulos, A. E. (2009)
      In the present work a novel methodology is proposed, based on the combination of the Rockwell and the Vickers tests, to provide estimates of the mechanical properties of metal substrates. The analysis is based on some novel ...