Determination of twist drill bits wear: the effect of the composition and structure of the steels

Authors

Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw University of Technology, Płock, Poland

Poznan University of Technology, Department of Chemical Engineering and Equipment, Poznan, Poland

Poznan University of Technology, Department of Chemical Engineering and Equipment, Poznan, Poland

Poznan University of Technology, Department of Chemical Engineering and Equipment, Poznan, Poland

Poznan University of Technology, Department of Chemical Engineering and Equipment, Poznan, Poland

Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw University of Technology, Płock, Poland

Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw University of Technology, Płock, Poland

Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw University of Technology, Płock, Poland