Diamond Systems Tritan Instrucciones de operaciones Pagina 3

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autocast universal
®
230 Casting System General informations Stand 1.9. 03
The autocast universal
®
230 Casting
System from
General information about the
autocast universal
®
230 casting concept
from Dentaurum
The autocast universal
®
230 casting unit combines the for
many years proven rematitan
®
casting system with the
feasibility to cover the entire spectrum of castable dental alloys.
Especially titanium’s attributes have been taken into consi-
deration in order to guarantee the highest quality for casting.
Pure titanium, which is sold under the trade name Tritan
®
or rematitan
®
M, with a purity grade of > 99.5%. This is in
accordance with DIN 17580 for pure titanium.
The especially strong affinity of titanium to oxygen is taken
into consideration in the melting and casting process with
the from Dentaurum developed autocast universal
®
230
casting unit.
In the casting unit, pure titanium is melted with an electric
arc by means of evacuation and argon flooding of the
chamber. A copper mold is used for a melting crucible,
therefore, the titanium is melted without reacting to the
crucible.
At the end of the melting cycle, the crucible is tilted and
the titanium flows down into the muffle which is made
of rematitan
®
plus, rematitan
®
Ultra or Trinell
®
investment
materials, especially developed for the titanium casting
technique. An outstanding accuracy of fit for all prosthetic
work is accomplished.
When casting non-precious or precious metal alloys, the
melting is done in a ceramic crucible. Contrary to titanium
casting, the output and melting times are individually
controlled. The touch/control panel enables a quick change
in casting from alloys to titanium.
Please follow the instructions very carefully. Especially with
titanium casting, deviations can have negative effects.
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