Investment Casting Foundries

High-purity Alumina filters are designed to increase yields in preheated castings.  99.6% alumina insures no contamination of the investment while increasing laminar flow and more-consistent pour rates, making them ideal for superalloy castings (including exuiaxed).  Investment casting of stainless steel, copper, and other non-ferrous metals also benefit from the repeatability and strength of the Robocasting Printed Filter™ structure.  Crumbs and variable flow rates can be a thing fo the past.  Click here to learn more....
 
High-purity Mullite filters are designed to have high thermal-shock properties and strengths resulting in very high capacities while still maintaining cost effectiveness.  These are a great all-around filter for large (2000lb+) and small castings alike for Steel, Stainless Steel, Irons, and others.  Click here to learn more...
 

Zirconia Alumina filters provide an extra increase in performance over high-purity alumina filters with higher strengths and greater thermal shock resistance.  Use these filters for most investement-cast metals.  Click here to learn more....

 

 

Contact us to discuss your casting needs or submit a request for a sample filter.