Do copper filaments require hardened nozzle?

[luisito 12]

Do copper filaments, like Colorfabb Copperfill, require hardened nozzle?. I have used e3d hardened nozzles for carbonfill printing. It works pretty well. Is it advisable to use such nozzles for copper, brass or bronze filled filaments as well?.

[rigs 735]

All filaments with metal particles require hardened nozzle and filaments with phosphorescent pigment or fiber glass/carbon

Edited July 26, 2016 by Guest