|
Since the day of its foundation, Motovilikhinskiye zavody
were created as the defence enterprise of the closed cycle: from melt of steel
- up to an output of ready products.
For this
reason manufacture of high-quality metal always formed the basis for the subsequent
manufacturing of reliable and faultless armament responding the highest modern
requirements.
Paying tribute to metallurgists' traditions of the past years, at present
OAO "Motovilikhinskiye zavody" supports and continuously improves
high quality of melted metal.
Since 1998 OAO "Motovilikhinskiye zavody" carries out profound
modernization of the metallurgical complex directed on transformation of motovilikha's
metallurgy to manufacture of the 21 century.
Establishing of the complex of the modern equipment was a result of radical
reconstruction of steelmelting manufacture on OAO "Motovilikhinskiye
zavody". Complex of the modern equipment consists from:
- super-power arc steelmelting furnace ASF-60/70 designed by company "FUCHS
Systemtechnik" (Germany) equipped by three wall burners, including multifuel
refining burner providing achievement of the low content of phosphorus in
steel (melting process is completely automated);
- aggregate of complex steel treatment "ACST" designed by company
"FUCHS Systemtechnik" (Germany) for realization of operations on
delicate correction of metal's chemical structure, profound desulfurizing
and removal of non metal inclusions (the process of treatment is completely
automated);
- installation of continuous steel melting for obtaining of graded and plate
stock or consumable electrode for the next electroslag remelting;
- installation of electroslag remelting for obtaining of especially high-quality
metal with the ultralow content of sulfur.
The wide
technological possibilities of the established equipment, allow to combine
operational processes of steelmelting, achieving obtaining of the required
characteristics.
At present melt of steel on OAO "Motovilikhinskiye zavody" is
made by 3 methods:
- Melting of liquid ferrocarbon stock in ASF-60/70, finishing it up to
the given chemical structure and temperature, profound refining of metal
on installation "ACST" with next casting in forged ingots or continuous
stock;
- Melting of liquid ferrocarbon stock in ASF-60/70, liquid alloying by an
alloy melted in ASF-12, treatment in "ACST" and casting in forged
ingots or continuous stock;
- Melting of liquid ferrocarbon stock in ASF-60/70 with liquid alloying
or without it, treatment in installation "ACST", casting with reception
of a consumable electrode and its next electroslag remelting under refining
fluxes.
High precision of obtaining of metal's chemical structure (deflection up
to 0,02 %) is achieved by using of the modern computerized equipment for putting
alloyed components and modifiers, and also specialized devices for heating
and mixing of melt in a ladle, in technological process of special steel melting.
OAO "Motovilikhinskiye zavody" offers to the potential
partners:
- To manufacture and to deliver at their address the specialized
grades of steel (artillery, armour, highalloyed and etc.), including according
to the engineering specifications of the customer;
- To manufacture and to deliver armour plate steel with the sizes
of a plate 1500x1500 … … 4500 mm and thickness from 8 up to 20 mm;
- To manufacture and to deliver forged bars of artillery systems'
barrels with the length up to 8000 mm., diameter of the barrel's bore up
to 240 mm., weight up to 5 t., including according to characteristics and
geometry of the customer.
If you became interested in our offers, please fill in
the form-order and our specialists will
contact you immediately. |