June 2014 – An Investigation of the Core Removal Process Using Caustic Leaching
by Howard Pickard, LBBC Technologies
EDITOR’S NOTE: This article is based on a longer paper presented at the investment Casting institute’s 60th Anniversary Conference and Expo in Pittsburgh, PA.
Ceramic cores have been used in castings for many years to assist in achieving ever more complex internal geometry. In the investment casting industry, ceramic cores have played an important part...