1. Institute of Metals and Technology, Ljubljana, Slovenia, EU, anze.bajzelj@imt.si, barbara.setina@imt.si, jaka.burja@imt.si
2. University of Ljubljana, Faculty of Natural Sciences and Engineering, Department of Materials and Metallurgy, Ljubljana, Slovenia, EU, ales.nagode@ntf.uni-lj.si, tilen.balasko@ntf.uni-lj.si