
Filtration Media
Filtration Media
Application:
Deep bed molten aluminum or steel filtration.
Properties:
Spherical balls of alpha-alumina (corundum) is produced by sintering ball-formed calcined alumina at a temperature just under the 3704°F (2040°C) fusion point of aluminum oxide. These tabular alumina balls are then crushed, graded or screened, and ground to a wide range of granule. The powder size must be controlled in good condition, meanwhile adding special film formation additive . Otherwise, the corundum gravel can not absorb the particle from liquid metal。 There are four kinds of filtration media: . 1XXX,3XXX,8XXX;2XXX,7XXX;5XXX,6XXX;High purity aluminium. The Film formation additive is different.
Material Characteristics:
Inert to molten aluminum Dust Free。 Does not leach soda upon immersion in molten aluminum Sphere or ball shape should be uniform.
Advantages:
Good resistance to thermal and mechanical shock; Excellent abrasion resistance
Appearance:
White crystalline gravel or ball. Depending on requirements, ball sizes are produced from 1/8 to 2 inch (tolerance ± 6% mm); Gravel size: 1-18mm
CONTACT INFORMATION
Contact
OFFICIAL APPLET
Applet
Welcome to our official applet

ONLINE MESSAGE
Message