Big wearing test, which filament type is the most wear resistant?

Let's find out, which filament type is the most wear resistant (in friction with the metal). Tested material types: PLA, PETG, ABS, ASA, PC (PolyCarbonate), Nylon and TPU. Effect of the carbon fibres to the wearing is also tested. Hopefully, there will be a scientific article, the link will be included here. If you like my work, please share or like this video but donations are welcome too :-) Buy me a coffee: https://www.buymeacoffee.com/mytechfun Patreon: https://www.patreon.com/mytechfun Mentioned closed loop stepper video: https://www.youtube.com/watch?v=f4Qy5MuN_Vg Chapters: 0:00 Introduction, About wearing 1:59 Tested materials 3:32 Experimental setup 5:26 Start of the wear test (PLA) 7:07 PETG 7:28 ABS, ASA 8:09 PC 9:08 TPU 10:03 Nylon 11:22 Additional materials 12:29 Measuring the groove 14:06 Results, 6mm shaft 15:25 Wearing test, 3mm shaft 18:31 Measuring, 3mm shaft 19:32 Results, 3mm shaft 20:08 Two more, TPU 20:50 Conclusions #3dprinting