High Quality Alumina Ceramic Foam Filter for for Aluminium Foundry Casting

Ceramic foam filter is a kind of effective molten metal filter. It is three dimensional connected mesh structure and high porosity has many advantages, for example, large surface area of slags collection, large inner surface area of filtering, small flow resistance, good filtering effect, etc. Function. *Decontaminate the molten metal liquid *Simplified gating system *Improve the metallurgical structure of the castings *Reduce slag inclusions of the castings *Increase the casting quality rate *Reduce casting internal re-oxidation defects *Reduce the surface defects after machining of the castings We can supply ceramic foam filters are as follows: 1. Silicon Carbide Ceramic Foam Filter is applied to purge and filter solution of ductile iron casting, grey iron and other iron casting. 2. Zirconia Ceramic Foam Filter is applied to purge and filter solution of steel high temperature metal such as steel alloy stainless steel etc. 3. Alumina Ceramic Foam Filter is applied to purge and filter solution of aluminium and aluminium alloys.