Instruction manual

OPERATING_MANUAL_MC20V.DOC 18.03.11 KS Seite 18
3.5. Inside the vacuum chamber
4
3
2
5
1
Abb. 3: shown with graphite inlet
Position
Description
Function
1
thermoelement type N
allows a temperature measurement up to 1300°C
2
ceramic crucible with
graphite inlet
in this crucible the graphite contains the heat and
transfers the energy to the metall
3
ceramic shield
protects the thermocouple against contamination with
liquid metall or graphite
4
flask adapter
adapter for variuos flasks and mould sizes
5
flask
flask (here without investment)
3.6. Different crucibles
Ceramic crucible
with
grafite inlet for
precious
metals
#12279021
Ceramic crucible
for
Platinum And
others
high
temperature
alloys
#12279011
Ceramic crucible for
CrNi,
CrCo und other
steel
alloys
#12279020
Important: Use thermocouple for melting only in crucibles with graphite
inlet.