30PPI 40PPI 60PPI silicon carbide foam filter for foundry

Product Overview

Description

 Ceramic foam filter is a kind of effective molten metal filter. It’s three-dimensional connected mesh skeleton structure and high porosity makes it has many advantages,large surface area of slags collection,large inner surface area of filtering,Small flow resistance,good filtering effect,etc. 

 

 Ceramic Foam Filter, remove metal slag and solution of metal impurities are far stronger than several of the other filters, filter them with a combination of physics and chemistry. Large inclusions in the filter surface is the physical screen, interception and tiny inclusions in the role of chemical affinity and be attracted to the filter surface, side walls or pores. Therefore, to effectively filter out impurities of various sizes, including much smaller than the pores of the filter impurities. Such filters and comb the whole disordered molten metal flow, reducing turbulence, allows the molten metal flow to be smooth and clean.In accordance with its material, ceramic foam filter can be divided into Silicon Carbide Ceramic Foam Filter, Alumina Ceramic Foam Filter and Zirconia Ceramic Foam Filter.

 

Technical data 

 

size:(we could also produce according your requriment ) 

 

Application :

 

 

decontaminate the melting metal liquid,Simplified gating system

Improve the metallurgical structure of the castings,Reduce imparities of the castings

Improve casting quality rate,Reduce casting internal re-oxidation defects  

Reduce the surface defects after machining of the casting