Filter boxes

Scope of Application

The filter box is designed for fine filtration of all brands of aluminium and alloys containing it (wrought and cast alloys based on aluminium – silicon (silumins), aluminium – copper (duraluminium), aluminium – magnesium (magnalium) systems, special silumins, zinc, magnesium, and other non-ferrous metals and alloys.

SME Vulkan-TM Filter Boxes

Advantages of SME Vulkan-TM filter boxes:

  • Sharp decrease in the number of casting defects due to presence of non-metallic inclusions, oxide spots, slag, and gases;
  • Design simplification and considerable reduction in the specific quantity of metal for gating systems, as the gating system does not require any components impeding the flow of metal or slag catchers;
  • Casting speed optimization, mould erosion prevention, improvement of the casting surface and quality;
  • Improvement of the cast structure mechanical properties and achieving better casting impermeability.

Basic parameters of SME Vulkan-TM filter boxes according to TU 1584-001-43539424-2014

Parameter

Unit

Standard Value for Product Brands

Vulkast-95 US

Vulkast-95 LK

Vulkast-87 LK

Mass fraction on ignited basis:

Al2O3, at least
Fe2O3, not exceeding
CaO, within indicated range
SiO2, not exceeding

%

95
0.7
1.2-2.5
0.5
91
1.2
1.2-2.5
0.5
83
1.3
1.2-2.5
0.5

Apparent porosity, not exceeding

%

18

20

20

Specific radioactivity, not exceeding

Bq/kg

200

200

200

Maximum operating tᴼ

ᴼC

1,780

1,780

1,780

Ultimate compressive strength, at least

N/mm2

35

35

35

Height

mm

120-400

Weight

kg

3.5-20

Dimensions, configuration

Defined by the client

 

Concerning the acquisition of filter boxes and obtaining detailed advice on product properties, delivery conditions and the conclusion of the contract, please contact the managers:

 

+74872701242

zakaz@vulkantm.com

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