Tag Archives: Ceramic Foam Filter Suppliers

Ceramic Foam Filter Manufacturing Process in several different ways. The polymeric-sponge method produces open-cell structures by impregnating a polymeric sponge with a ceramic slurry, which is then burned out to leave a porous ceramic. In order to create a honeycomb or cellular structure, a plastic-forming method called extrusion is used, where a mixture of ceramic […]

Ceramic Foam Filters Sizing To obtain an optimum mold fill rate, it is important to calculate the proper filter size for each specific casting application. The filter must be large enough so that it doesn’t retard or choke the flow of molten metal or become blocked with retained inclusions before the casting is completed. To […]

Aluminum Casting-Boron Nitride Coating Henze boron nitride coatings are used as highly effective release agents in the casting of light alloys. They are particularly well suited to coating refractory materials and ceramic components, such as runners, nozzles, plugs, and thermocouple protection tubes. Adtech boron nitride coatings are also successfully applied to enhance the metallic surfaces […]