Ivoclar Vivadent IPS d.SIGN - Manual (Page 31)

31
Some alloy types require pickling after oxide firing
and/or blasting of the oxide layer (observe instruc-
tions of the alloy manufacturer). After that,
thoroughly clean the framework with steam or in
the ultrasonic bath. Oxidation can be considered a
'cleaning firing' and is also used to check the
quality of the framework surface.
Firing parameters for the oxide firing of IPS d.SIGN 91
T
1010°C
1850°F
B
403°C
757°F
S
1 min.
1 min.
t
80°C
144°F
H
5 min.
5 min.
V
1
450°C
842°F
V
2
1010°C
1850°F
➚
Firing parameters for the oxide firing of IPS d.SIGN 84
T
1010°C
1850°F
B
403°C
757°F
S
1 min.
1 min.
t
80°C
144°F
H
5 min.
5 min.
V
1
450°C
842°F
V
2
1010°C
1850°F
➚
Firing parameters for the oxide firing of IPS d.SIGN 67
T
1010°C
1850°F
B
403°C
757°F
S
1 min.
1min.
t
80°C
144°F
H
5 min.
5 min.
V
1
–
–
V
2
–
–
➚
Firing parameters for the oxide firing of IPS d.SIGN 59
T
1010°C
1850°F
B
403°C
757°F
S
1 min.
1 min.
t
80°C
144°F
H
10 min.
10 min.
V
1
–
–
V
2
–
–
➚
Firing parameters for the oxide firing of IPS d.SIGN 53
T
1010°C
1850°F
B
403°C
757°F
S
1 min.
1 min.
t
80°C
144°F
H
10 min.
10 min.
V
1
–
–
V
2
–
–
➚
Firing parameters for the oxide firing of IPS d.SIGN 30
T
925°C
1697°F
B
403°C
757°F
S
1 min.
1 min.
t
80°C
144°F
H
5 min.
5 min.
V
1
450°C
842°F
V
2
925°C
1697°F
➚
Firing parameters for the oxide firing of IPS d.SIGN 15
T
950°C
1742°F
B
403°C
757°F
S
1 min.
1 min.
t
80°C
144°F
H
1 min.
1 min.
V
1
–
–
V
2
–
–
➚
Explanation of firing parameter symbols
T = Top temperature B = Low temperature
S = Dry time H = hold time a top temperature
t = heat rate of climb
V 1 = Vacuum start temperature V 2 = Vacuum off temperature
➚
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