KARBURIT NL - Exoterm

družba za proizvodnjo, inženiring, zastopstvo in trgovino, d.o.o .
EXOTERM-IT d.o.o., Kranj
Struževo 66, 4000 Kranj
Telefon:
++ 386 (0)4 2770-700, -711
Faks:
++ 386 (0)4 2770-716, -777
E-pošta:
[email protected]
Spletna stran: http://www.exoterm.si
KARBURIT NL
CARBURIZING AGENT FOR NODULAR GRAPHITE CAST IRON
DESCRIPTION
KARBURIT NL is a carburizing agent for nodular graphite cast iron. It is manufactured of
highly cleaned natural graphite.
ACTION
KARBURIT NL is dissolved in melt and thus the carbon content in alloy with iron is
increased.
INSTRUCTIONS FOR USE
KARBURIT NL is applied for carburization of melt in crucible induction furnaces or in ladles.
It enables to manufacture quality nodular graphite cast iron, where a very low content of
phosphorus and nitrogen is produced.
Before melting the needed amount of KARBURIT NL is charged into the induction furnace
together with the burden. In calculating the burden a 90 % yield of KARBURIT NL is taken.
Since the dissolution rate of carbon in iron depends on contents of silicon and phosphorus,
those two elements are alloyed only after the completed melting. Dissolution rate is
proportional to the melt temperature.
PACKING
KARBURIT NL is packed in big bags at cca 1000 kg each, on wooden pallets, or in natron
bags at 25 kg wrapped with foil on the pallet.
STORING AND TRANSPORT
KARBURIT NL must be protected against atmospheric precipitation’s in transport and
storing. According to the European regulations for international road transport of dangerous
goods, KARBURIT NL is not a dangerous substance.
PROPERTIES
Carbon content:
Sulphur content:
Nitrogen content:
Ash content:
Moisture content:
Volatile matter:
Granulation:
min. 99,00 %
max. 0,1 %
max. 0,1 %
max. 0,6 %
max. 0,5 %
max. 0,6 %
1 - 6 mm, 3 - 8 mm, 2 - 10 mm, or by arangement
EXOTERM-IT, d.o.o, družba za proizvodnjo, inženiring, zastopstvo in trgovino, Kranj.
Registrirana pri Okrožnem sodišču v Kranju št. 1/07138/00, SRG 2002/01897, matična št. 1775421. Osnovni kapital 707.584,00 EUR. Davčna št. 91817277.