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The Fritsch Pulverisette line of mills can process almost any type of laboratory sample. Whether you need to process hard brittle or soft elastic material, the absolute optimum fineness can be achieved.
Fritsch Pulverisette mills are modern, reliable, easy to use and easy to clean.
All instruments from Fritsch are manufactured in compliance with ISO 9001 standards, carry the CE label and are guaranteed for 2 years.
Pulverisette 4 - Mechanical Alloying Mill, mechanochemical synthesisThe vario-planetary mill, Pulverisette 4, is the only ball mill specially designed for mechanochemistry in the field of nanomaterials and nanocomposites.
See also Pulverisette 5 and Pulverisette 6.
Two (2) positions, specially designed for mechanical alloying and activation. Rapid, fine grinding (<< 1µm).
click on photo
to enlarge |
| Operating Principle |
Friction and Impact
Variable transmission ratio
from - ∞ to + ∞ |
| Maximum Feed Size |
10mm |
| Final Fineness |
< 1µm (up to 0.1µm) |
| Capacity |
2 x 225ml,
2 x 125ml, or
4 x 30ml |
| Applications |
Mechanical Activation & Alloying; materials research,
mechanochemistry,
mechanochemical synthesis,
sintering or any application
requiring ultrafine grinding |
| Grinding Materials Available |
Tungsten Carbide,
Tempered Steel, Stainless Steel,
(for other possibilities, see Pulverisette 5). |
| Grinding in an Inert Atmosphere |
Lid with 2 valves and seal ring
for mechanical alloying |
| Gas Pressure and Temperature Measuring System |
Continual monitoring of
gas pressure and temperature
enables thermal effects and
physical and chemical reactions to be monitored "in situ" in the grinding bowl.
Radio transmission
of the data to a computer. | |
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