Grinding Sets for Vibrating Cup Mill PULVERISETTE 9
Fritsch
Hardened, st. steel for the comminution of brittle, hard samples. Abrasion resistance: good.
Chromium-free tool steel for the comminution of brittle, hard samples. Abrasion resistance: fairly good.
Hardmetal tungsten carbide for the comminution of very hard, abrasive samples. Abrasion resistance: extremely good.
Agate for comminution of soft to medium-hard, brittle, fibrous samples. Abrasion resistance: good.
Zirconium oxide for the comminution of medium-hard, brittle, fibrous samples and metal-free grinding. Abrasion resistance: very good. Only suitable for crushing ceramic materials, minerals etc. and never for hard-tough samples such as metals.