Scope Of Supply; Retrofitting A Gas Management Module; Enhanced Program List; Connecting The Argon Supply - Dentsply Sirona inFire HTC speed Operating Instructions Manual

6 Operation
6.5 Non-precious metal (NPM) sintering (optional)
32
6.5.2

Scope of supply

In addition to the standard functional scope, a furnace with NPM function
also contains the following components:
● Furnace door with gas socket
● inCoris CC set, complete
● Zirconium oxide beads, Ø 1.25 mm (200 g) for inCoris CC

Retrofitting a gas management module

6.5.2.1
If you own a inFire HTC speed without an internal gas management
module, you have the option of installing this later.
6.5.3

Enhanced program list

The inFire HTC speed with NPM function has an enhanced program list.
This means that there are two additional programs provided when
compared with the standard functionality.
No. Program name
07 Sirona inCoris CC
14 Dentsply Crypton
6.5.4

Connecting the argon supply

DANGER
Danger of suffocation
Observe the national safety regulations when using argon in
laboratories (for Germany: TRGS526, in particular 5.2.11 compressed
gas cylinders and valves)
Applies for devices with serial numbers < 5000
When changing the furnace door from inCoris CC to ceramic, the argon
supply must be compulsorily separated from the furnace's furnace door
with gas socket, as otherwise uncontrolled argon gas will escape
through the furnace door with gas socket during a ceramic sintering
process.
Sintering non-precious metals (Dentsply Crypton, inCoris CC) requires an
oxygen-reduced atmosphere. This is achieved using argon.
Argon is a noble gas in a compressed gas cylinder. Provide your cylinder
with a manometer as well as a pressure regulator.
The purity of the argon should be at least 4.6 = 99.996 vol. %.
➢ Connect the argon pipe to the argon socket located on the rear side
of the furnace.
The furnace requires a default argon pressure of 7-8 bar.
The flow of argon during an NPM sintering cycle is 1.1 l / min.
Dentsply Sirona
Operating Instructions inFire HTC speed
Material Mode
CoCrMo NPM
CoCrMo NPM
61 30 459 D 3497
D 3497.201.01.19.02 09.2017