SteelBeads HQ

Hardened steel grinding beads made of roller bearing steel

General

SteelBeads HQ are hardened grinding beads made of roller bearing steel with a very good roundness and smooth surface. The beads have a density of 7.85 kg/l and the diameters available range from 1.6 mm to 8.7 mm. This type of beads is mainly used for pasty printing ink applications.

Technique

Available standard qualities

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TypeØ [mm]
SteelBeads HQ 1.61.6
SteelBeads HQ 22.0
SteelBeads HQ 33.0
SteelBeads HQ 44.0
SteelBeads HQ 55.0
SteelBeads HQ 66.0
SteelBeads HQ 88.0
SteelBeads HQ 98.7

Chemical composition

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about (in weight %)
C1
Mn0.3
Cr1.5
Mo0.1
P-
S-
Si0.2
Cu0.3
Al-
FeRest

Mechanical properties

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Densitiy7.85 kg/l
Bulk density4.8 kg/l
Vickers hardness740 - 900 HV

Applications

Videos

NETZSCH BeadBox®

Literature

Brochure

Brochure

NETZSCH-Beads® - the right grinding tool for every application. The selection of the appropriate grinding beads is an outstanding characteristic for optimizing dispersing and wet grinding processes with agitator bead mills.

Brochure

NETZSCH-Feinmahltechnik GmbH offers mixing, kneading and dispersing machines for low- to high-viscosity products as well as a variety of wet-grinding units for reduction into the nanometer range, tailor-made for each application. When it comes to the processing of dry products by cutting, fine grinding or fine classification, you will find a wealth of experience and an equally varied program of fine-impact mills, classifier and jet mills as well as fine-cutting mills and high-performance fine classifiers.

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