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8.2
Speed Sinterprogramme erstellen
This option facilitates sintering within only 90 minutes at heating and cooling rates of up to 70°C/min.
NOTE!
With speed-sintering programs only the supplied speed-sintering bowls must be used.
Standard bowls are not suitable for heating rates above 30°C/min.
Fig. 38:
Speed program.
Special heating-level functions
S1
Heating to an intermediate temperature, with holding time.
S2
Heating to the sintering temperature, with holding time.
S3
Cooling with gradual opening of the door (in this example from
1100°C to 750°C).
Maximum selectable value: 1100°C.
S4
Door-opening temperature (in this example 750°C).
Maximum selectable value: 750°C.
Programming is done as described in section 7.4.
NOTE!
As soon as the hot furnace opens the furnace door,
the display will flash to warn the operator that the
sintering bowl is hot.
The flashing ends when the oven temperature is
below 280°C.
At this temperature, the sintering
bowls have a guaranteed maximum temperature of
105°C.
When a heating rate of between 31°C/min and
70°C/min is entered at the
S4
heating level, the
controller recognizes a fast-sintering program.
In
this case, heating level
S3
is used to program the
starting point for slow door opening.
The maximum
programmable temperature in this case is 1,100°C.
At level
S4
, the door is slowly opened to a maximum
of 10 cm.
As soon as the temperature has dropped
to below 750°C, the door can be opened
completely.
The maximum programmable temperature is 1650°C.
