• 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 ...
    • Analysis of Knoop indentation strain hardening effects 

      Zisis, T.; Giannakopoulos, A. E. (2011)
      Knoop indentation tests are a standard method for material characterization due to the fact that they provide an easy, inexpensive non-destructive and objective method of evaluating basic properties from small volumes of ...