Prohlížení Acta Polytechnica CTU Proceedings. 2020, vol. 27 dle autora "Chmelíčková, Hana"

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    • BENEFITS OF USE OF ACOUSTIC EMISSION IN SCRATCH TESTING 

      Autor: Václavek, Lukáš; Tomáštík, Jan; Chmelíčková, Hana; Čtvrtlík, Radim
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
      Scratch test is regularly used for assessment of cohesive and adhesive strength of thin films and coatings. By default, its evaluation is based on analysis of depth-load-time record and microscopic observation of residual ...

    • CHARACTERIZATION OF TITANIUM LASER WELDS 

      Autor: Chmelíčková, Hana; Hiklová, Helena; Václavek, Lukáš; Tomáštík, Jan; Čtvrtlík, Radim
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
      Butt welding of commercially pure titanium Grade 1 and Ti6Al4V alloy sheets using a pulsed Nd:YAG laser KLS 246 - 102 LASAG were carried out to determine optimal values of pulse energy and pulse length to create completely ...