Materials - FILTER MEDIUMS
Filter elements TU BY 590339385.001-2005 are designed for fine filtration
of melts of ferrous (grey, ductile and high-duty cast iron, high-carbon
and manganese steels) and non-ferrous materials when casting in
disposable sand molds and chill.
The filter base is hard grid-type structure 1.2 mm thick, size of
filter cells: 1.5x1.5 mm; 2.0x2.0 mm (1.0x1.0 mm for aluminum alloys)
and heat resistance up to 16800C.
The filter elements may me placed as straight below the down sprue,
as inside the gating system. The size of the applied filter by its
contour should be 10 to 15 mm more than its working surface (surface
contacting the metal) to ensure leak-free fixation.
For large size filters support, abutment elements may be provided
in lower part of the pouring basin of the gating system.
ADVANTAGES OF USAGE
- no alteration of the gating system is needed;
- low price (compared to ceramics);
- sharp decrease in casting waste due to nonmetallic inclusions
and gases presence;
- decrease in specific quantity of metal in the gating system, as
there are no elements blocking metal flow and slag traps in the
- casting composition mechanical properties improvement.
If you are interested in introduction of highly effective processes
of treatment of cast irons and non-ferrous melts collaborators of
our enterprise are ready to render consulting and technical support
including a business-trip onto your enterprise with a test batch
of necessary materials. This service is given at a no cost.
ODO "Beltechnolit" is looking for regional representatives
in CIS, Europe, Asia, etc., welcomes other forms of collaboration
in the scope of foundry production distribution.